CN201663480U - 10-20kV net-distributing power supply intelligent control system - Google Patents
10-20kV net-distributing power supply intelligent control system Download PDFInfo
- Publication number
- CN201663480U CN201663480U CN2010201346269U CN201020134626U CN201663480U CN 201663480 U CN201663480 U CN 201663480U CN 2010201346269 U CN2010201346269 U CN 2010201346269U CN 201020134626 U CN201020134626 U CN 201020134626U CN 201663480 U CN201663480 U CN 201663480U
- Authority
- CN
- China
- Prior art keywords
- circuit
- switch
- signal
- radio transmitter
- acquisition circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
Abstract
The utility model relates to a 10-20kV net-distributing power supply intelligent control system which comprises electrical distribution equipment intelligent control devices and a net-distributing intelligent control center; the electrical distribution equipment intelligent control devices comprise a ring net switch cabinet intelligent control device, a station-change power supply system intelligent control device, and a sectional switch intelligent control device; the net-distributing intelligent control center comprises a wireless transmission circuit, a wireless receiving circuit, a fault treatment method circuit, an equipment operating data checking and remote operating circuit, and an information display circuit; one end of the output of the wireless receiving circuit is connected with the information display circuit, the other end thereof is connected with the fault treatment method circuit, and the output of the fault treatment method circuit is connected with the information display circuit; the wireless transmission circuit is connected with the equipment operating data checking and remote operating circuit; the electrical distribution equipment intelligent control device is connected with the net-distributing intelligent control center in a wireless way; and the application of the 10-20kV net-distributing power supply intelligent control system can play a positive facilitating role in developing intelligentized construction of the power grid.
Description
Technical field
The utility model relates to a kind of distribution system supply intelligent control technology, specifically, is a kind of 10～20kV distribution power supply unit operational management intelligence control system that is applied to.
Background technology
The intelligent grid construction is carried out in electric power system at present comprehensively, and full electric network is carried out Based Intelligent Control, intelligent management, intellectual analysis.The distribution intelligent control technology is used and has only just been begun starting, because a variety of causes fails to be generalizable always comprehensively, for distribution supply intelligent Research on Control, be primarily aimed at 10～20kV distribution transformer, loop-network switch cabinet, on-load switch, reach following 400V distribution system, carry out Based Intelligent Control, intelligent management, intellectual analysis.
Distribution supply intelligent Research on Control is built, to play very big promotion to the power distribution system equipment safety and economic operation, at present the distribution transformer of operation, loop-network switch cabinet, on-load switch, and below the 400V distribution system, owing to can not monitor in real time, basically be out of order, overhaul by user notification; Power supply quality is low, and device damage rate height if can be popularized in an all-round way and use distribution supply intelligent control technology, will play crucial effects to the technical development of electrical network intelligent management.
Summary of the invention
The purpose of this utility model is to realize by following technical scheme:
Distribution supply intelligent control system comprises the controller switching equipment intelligence controlling device, the distribution intelligent control center; Described controller switching equipment intelligence controlling device comprises the loop-network switch cabinet intelligence controlling device, becomes platform electric power system intelligence controlling device, block switch intelligence controlling device; Described distribution intelligent control center comprises radio transmitter, wireless receiving circuit, and the fault handling method circuit, the equipment operation parameter is checked and the remote operation circuit, information display circuit; Described wireless receiving circuit output has two terminations, and a termination connects described information display circuit, and another termination connects described fault handling method circuit, and the output of fault handling method circuit connects described information display circuit; Described radio transmitter connects described equipment operation parameter to be checked and the remote operation circuit; The loop-network switch cabinet intelligence controlling device of described controller switching equipment intelligence controlling device, change platform electric power system intelligence controlling device, the block switch intelligence controlling device is connected by radio channel with the distribution intelligent control center.
Described controller switching equipment intelligence controlling device comprises the signal data acquisition circuit, and signal data calculates decision circuitry, equipment remote-control function circuit, radio transmitter, wireless receiving circuit; Described signal data acquisition circuit has three terminations, is respectively A, B, C, and described signal data calculates decision circuitry output two terminations, is respectively S, X, and described wireless receiving circuit output has two terminations, is respectively G, N;
Wherein, described signal data acquisition circuit collects signal data from the distribution net equipment electric power system, the output end A connects signal data calculating decision circuitry, the B termination connects described radio transmitter, described signal data calculating decision circuitry output termination S connects described equipment remote-control function circuit, the X termination connects described radio transmitter, described equipment remote-control function circuit output connects described radio transmitter, described wireless receiving circuit output termination G connects described signal data acquisition circuit, and output termination N connects described equipment remote-control function circuit.
The radio transmitter of described distribution supply intelligent control system comprises signal input circuit, coding circuit, signal transmission circuit; Described signal input circuit checks with described equipment operation parameter and the remote operation circuit is connected, and described signal input circuit output connects described coding circuit, and coding circuit connects described signal transmission circuit.
The wireless receiving circuit of distribution supply intelligent control system comprises signal receiving circuit, decoding circuit, executive circuit; Described signal receiving circuit output connects described decoding circuit, and decoding circuit connects described executive circuit, and executive circuit output connects described fault handling method circuit, information display circuit respectively; The signal input of described signal receiving circuit is to be connected by the radio transmitter of radio signal with the controller switching equipment intelligence controlling device.
The fault handling method circuit of distribution supply intelligent control system comprises signal input circuit, control circuit, memory circuit, executive circuit; The signal input circuit of described fault handling method circuit connects wireless receiving circuit, described signal input circuit connects described control circuit, control circuit connects described memory circuit, memory circuit connects described executive circuit, and executive circuit output connects described information display circuit.
The equipment operation parameter of described distribution supply intelligent control system is checked and the remote operation circuit comprises, platform district operational factor is checked and switch remote operation circuit, the loop-network switch cabinet operational factor checks and switch remote operation circuit that the block switch operational factor is checked and switch remote operation circuit; Described district's parameter checks and switch remote operation circuit that the loop-network switch cabinet parameter checks and switch remote operation circuit that the block switch parameter is checked and switch remote operation circuit is connected with radio transmitter respectively;
Wherein, platform district operational factor is checked and switch remote operation circuit is formed, and adopts the operation keys coding, divides five levels to encode, and at first selects a letter b indication transformer platform district; In a certain transformer platform district of selecting one three position digital coding representative; The 3rd step selection operation project: T1, T2 represent the temperature of No. 1, No. 2 transformer, LT1, LT2, LT3 represent the temperature of threephase cable, GA represents high-tension current, and DA1, DA2, DA3 represent the three-phase low-tension current, and LA represents neutral line current, DV represents low-pressure side voltage, S represents power factor, and G1, G2 represent the transformer high-voltage switch No. 1, No. 2, and D1, D2 represent the step down side switch No. 1, No. 2, BT represents transformers connected in parallel switching device switch, and W represents reactive apparatus switching device switch; The 4th step selection function: H represents to close a floodgate, F represents that separating brake, K represent to check, the 5th step, the 6th step was executable operations in order to select the affirmation of correctness;
The loop-network switch cabinet operational factor is checked and switch remote operation circuit is formed, at first select an alphabetical H to represent loop-network switch cabinet, at a certain loop-network switch cabinet of selecting one three position digital coding representative, the 3rd step selection operation project: GA represents high-tension current, LT1, LT2, LT3 represent the temperature of threephase cable, G1, G2 represent mains switch 1, mains switch 2, the 4th step selection function: H represents to close a floodgate, F represents that separating brake, K represent to check, the 5th step, the 6th step was executable operations in order to select the affirmation of correctness;
The block switch operational factor is checked and switch remote operation circuit is formed: at first select an alphabetical K to represent block switch, at a certain block switch of selecting one three position digital coding representative, the 3rd step selection operation project: GA represents high-tension current, LT1, LT2, LT3 represent the temperature of threephase cable, G1, represent mains switch, the 4th step selection function: H represents to close a floodgate, and F represents separating brake, and K represents to check; The 5th step is for selecting the affirmation of correctness; The 6th step was executable operations.
The information display circuit of described distribution supply intelligent control system comprises the geographical position display circuit, switch divide-shut brake position sound, light display circuit, fault title and fault handling method circuit, the various operational factor display circuits of distribution system; Described information display circuit input is connected with fault handling method circuit, wireless receiving circuit;
Wherein, the distribution present situation figure that the geographical position display circuit adopts computer software to draw out shows street name, platform district transformer switch, loop-network switch cabinet switch, block switch place particular location in the drawings;
Switch divide-shut brake position sound, light display circuit, display station district switch, loop-network switch cabinet switch, block switch state have three kinds in the drawings, first kind is that the switch closing position shows ruddiness, second kind is switch separating brake position display green glow, and the third is that fault tripping operation is dodged green glow, sent the loudspeaker cry simultaneously;
Fault title and fault handling method display circuit when system breaks down, demonstrate the position of breaking down with Chinese character on the display screen, fault title, and fault handling method;
The various operational factor display circuits of distribution system, display station district, loop-network switch cabinet, block switch place are equipped with various signal acquisition circuits in the drawings, when various operational factor is checked in operation, display station district, loop-network switch cabinet, block switch place operational factor in screen map.
The signal data acquisition circuit of described controller switching equipment intelligence controlling device comprises, loop-network switch cabinet mains switch branch, close the position signal acquisition circuit, the block switch branch, close the position signal acquisition circuit, transformer high-voltage switch branch, close the position signal acquisition circuit, transformer low voltage switch branch, close the position signal acquisition circuit, the transformer temperature signal collection circuit, the cable temperature signal acquisition circuit, the high-tension current signal acquisition circuit, high pressure phase line disconnection signal Acquisition Circuit, high pressure phase line ground signalling Acquisition Circuit, the low voltage voltage signal acquisition circuit, the low-tension current signal acquisition circuit, the neutral line current signal acquisition circuit, the power factor signal acquisition circuit, low pressure phase line ground signalling Acquisition Circuit, the neutral line break signal acquisition circuit, transformers connected in parallel operation automatic switching device position signal acquisition circuit, reactive-load compensation equipment automatic switching device position signal acquisition circuit; Described signal data acquisition circuit has three terminations, is respectively A, B, C, and described A termination connects signal data and calculates decision circuitry; Described B termination connects radio transmitter; Described C termination connects wireless receiving circuit;
Wherein, described loop-network switch cabinet mains switch branch, closing the position signal acquisition circuit, is from described mains switch motor-operating mechanism auxiliary contact collection position signal, is connected in radio transmitter;
Described block switch branch, closing the position signal acquisition circuit, is from described block switch motor-operating mechanism auxiliary contact collection position signal, is connected in radio transmitter;
Described transformer transformer high-voltage switch branch, closing the position signal acquisition circuit, is from described high-voltage switch gear motor-operating mechanism auxiliary contact collection position signal, is connected in radio transmitter;
Described transformer transformer low voltage switch branch, closing the position signal acquisition circuit, is from described low tension switch motor-operating mechanism auxiliary contact collection position signal, is connected in radio transmitter;
Described transformer temperature signal collection circuit is from transformer detector unit digital temperature sensor collecting temperature data-signal, is connected in signal data and calculates decision circuitry, radio transmitter;
Described cable temperature signal acquisition circuit is that the detector unit digital temperature sensor is connected in a certain position of described cable end, gathers the cable temperature data-signal from detector unit, is connected in signal data and calculates decision circuitry, radio transmitter;
Described high-tension current signal acquisition circuit is that high-tension current is exported the current signal that is fit to requirement after current transformer and load resistance conversion, inserts signal data and calculates decision circuitry, radio transmitter;
Described high pressure phase failure signal acquisition circuit is that phase failure checkout gear output signal is inserted described radio transmitter;
Described high pressure phase line ground signalling Acquisition Circuit is that phase line ground detection device output signal is inserted described radio transmitter;
Described low voltage voltage signal acquisition circuit is that A, B, C three-phase 220V 50Hz alternating current are exported the voltage signal that is fit to after the resistance step-down of certain value, is connected to signal data and calculates the decision circuitry radio transmitter;
Described low-tension current signal acquisition circuit is that A, B, C three-phase current are exported the current signal that is fit to requirement after current transformer and load resistance conversion, inserts signal data and calculates decision circuitry, radio transmitter;
Described neutral line current signal acquisition circuit is that neutral line current is exported the current signal that is fit to requirement after current transformer and load resistance conversion, inserts signal data and calculates decision circuitry, radio transmitter;
Described power factor signal acquisition circuit,, reactive energy signal meritorious from active electric energy meter, reactive energy-meter collection inserts signal data and calculates decision circuitry, radio transmitter;
Described low pressure phase line ground signalling Acquisition Circuit is gathered the phase line ground signalling from residual current operated protective device, inserts radio transmitter;
Described neutral line break signal acquisition circuit is gathered the neutral line break signal from the neutral line break protector, inserts radio transmitter;
Described transformers connected in parallel operation automatic switching device position signal acquisition circuit is with the high-voltage switch gear motor-operating mechanism auxiliary contact place collection position signal of parallel running automatic switching device, is connected in radio transmitter;
Described reactive-load compensation equipment automatic switching device position signal acquisition circuit is with the switch motor-operating mechanism auxiliary contact place collection position signal of compensation equipment automatic switching device, is connected in radio transmitter;
The signal data of described controller switching equipment intelligence controlling device calculates decision circuitry and comprises the A/D translation circuit, calculates decision circuitry, executive component; Described A/D translation circuit input connects described signal data acquisition circuit output end head A, and the output of A/D translation circuit connects described data computation decision circuitry, and the output of data computation decision circuitry connects described executive component; Described executive component output has two terminations, is respectively S, X, and the S termination connects described equipment remote-control function circuit, and the X termination connects described radio transmitter.
The equipment remote-control function circuit of described controller switching equipment intelligence controlling device comprises the branch of loop-network switch cabinet mains switch 1 motor drive mechanism, contacting controling circuit, the branch of loop-network switch cabinet mains switch 2 motor drive mechanisms, contacting controling circuit, the branch of transformer high-voltage switch motor drive mechanism, contacting controling circuit, the branch of transformer low voltage switch motor drive mechanism, contacting controling circuit, the transformers connected in parallel economical operation is thrown automatically, the control circuit of cutting apparatus, reactive-load compensation equipment is thrown automatically, the control circuit of cutting apparatus; Equipment remote-control function circuit input signal calculates decision circuitry S, wireless receiving circuit output termination N from signal data respectively, and the output of equipment remote-control function circuit connects radio transmitter.
This distribution supply intelligent control system is to utilize advanced computer technology, monitoring technology, control technology, the communication technology, thereby develop a kind of distribution system transformer, loop-network switch cabinet, on-load switch of being used for, the Long-distance Control of 400V system, real time data detect, the Intellectualized monitoring device.The relative prior art of the present invention has outstanding substantive distinguishing features and obvious improvement, specifically, this distribution supply intelligent chemical control system systems technology progress, realization distribution supply intelligent control reasonable in design, desirable, intelligent management, intellectual analysis, build for the development electrical network is intelligent, will play positive facilitation, the concrete advantage of this distribution supply intelligent control system:
1, this intelligence control system is monitored power distribution system secure economical operation situation at any time, has various protections and automatics function, has improved the fail safe of power supply.
2, this intelligence control system is monitored distribution system power supply unit running technology data at any time, can see voltage, electric current, the temperature of transformer, power distribution equipment at any time by remote measurement, remote signalling.
3, this intelligence control system stores various fault handling methods, if electric power supply system equipment breaks down, directly points out the troubleshooting the whole bag of tricks to the person on duty, saves fault handling time, improves power supply reliability.
4, this intelligence control system has remote control operating transformer, loop-network switch cabinet, on-load switch, reactive power source function, according to the needs of device context operation, can carry out the remote control operation at any time, shortens the operating equipment time, reduces the loss that do not have.
Description of drawings
Fig. 1 is 10～20kV distribution supply intelligent control system composition frame chart described in the utility model;
Fig. 2 is a controller switching equipment intelligence controlling device composition frame chart described in the utility model
Fig. 3 is a radio transmitter composition frame chart described in the utility model;
Fig. 4 is a wireless receiving circuit block diagram described in the utility model;
Fig. 5 is a fault handling method circuit composition frame chart described in the utility model;
Fig. 6 is that equipment operation parameter described in the utility model is checked and remote operation circuit composition frame chart;
Fig. 7 is an information display circuit composition frame chart described in the utility model;
Fig. 8 is a signal data acquisition circuit block diagram described in the utility model;
Fig. 9 is that signal data described in the utility model calculates the decision circuitry block diagram;
Figure 10 is an equipment remote-control function circuit block diagram described in the utility model;
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments:
As shown in Figure 1, be 10～20kV distribution supply intelligent control system composition frame chart of the present invention, this system comprises the controller switching equipment intelligence controlling device, the distribution intelligent control center; Described controller switching equipment intelligence controlling device comprises loop-network switch cabinet intelligence controlling device 1, becomes platform electric power system intelligence controlling device 2, block switch intelligence controlling device 3; Described distribution intelligent control center comprises wireless receiving circuit 4, fault handling method circuit 5, and information display circuit 6, radio transmitter 7, the equipment operation parameter is checked and remote operation circuit 8; Described wireless receiving circuit output has two terminations, and a termination connects described information display circuit, and another termination connects described fault handling method circuit, and the output of fault handling method circuit connects described information display circuit; Described radio transmitter input connects described equipment operation parameter and checks and the remote operation circuit; The loop-network switch cabinet intelligence controlling device of described controller switching equipment intelligence controlling device, change platform electric power system intelligence controlling device, the block switch intelligence controlling device is connected by radio channel with the distribution intelligent control center.
Described distribution is made up of equipment such as some loop-network switch cabinets, change platform, block switches, and distribution net equipment is connected with the distribution intelligent control center by radio channel.Each distribution net equipment all has intelligence controlling device, intelligence controlling device is handled the fault that equipment takes place automatically, and fault message sent to the distribution intelligent control center, demonstrate the position of fault, fault title, fault handling method on the intelligent control center display screen.
Normal operator on duty carries out walkaround inspection to the equipment operation situation, can operate one by one at intelligent control center and check, when needing a distant place to carry out operation of equipment, can directly operate at intelligent control center.
Shown in Figure 2 is controller switching equipment intelligence controlling device composition frame chart of the present invention, and this device comprises signal data acquisition circuit 21, and signal data calculates decision circuitry 22, equipment remote-control function circuit 23, radio transmitter 24, wireless receiving circuit 25; Described signal data acquisition circuit has three terminations, is respectively A, B, C, and described signal data calculates decision circuitry output two terminations, is respectively S, X, and described wireless receiving circuit output has two terminations, is respectively G, N.
Wherein, described signal data acquisition circuit collects signal data from electric power system, the output end A connects signal data calculating decision circuitry, termination B connects radio transmitter, described signal data calculates decision circuitry output termination S and connects described equipment remote-control function circuit, X termination connection radio transmitter, described equipment remote-control function circuit output connects radio transmitter, and described wireless receiving circuit output N connects described equipment remote-control function circuit, G connects described signal data acquisition circuit C.
Signal acquisition circuit collects real-time data signal from the controller switching equipment electric power system, be transferred to data computation judgment processing circuit, radio-circuit respectively, various signal datas calculate comparison by data computation judgment processing circuit, judge the system equipment state, if breaking down, system equipment starts protection, the protection actuating signal is transferred to the equipment remote-control function circuit and trips, and transmits radio transmitter simultaneously and reports to the police; After system equipment generation state variation, the output of equipment remote-control function circuit connects radio transmitter, and situation after the system equipment state variation is informed the electrician.
When system equipment need change state, operate by remote control, the electrician need not arrive device context.
Shown in Figure 3 is radio transmitter composition frame chart of the present invention; Radio transmitter comprises signal input circuit 31, coding circuit 32, signal transmission circuit 33; Described signal input circuit checks with described equipment operation parameter and the remote operation circuit is connected, and described signal input circuit output connects described coding circuit, and coding circuit connects described signal transmission circuit.
After signal input circuit obtains certain signal, be carried out in accordance with regulations coding, outwards transmit behind the coding.
Shown in Figure 4 is wireless receiving circuit block diagram of the present invention; Wireless receiving circuit comprises signal receiving circuit 41, decoding circuit 42, executive circuit 43; Described signal receiving circuit 41 connects described decoding circuit 42, and decoding circuit connects described executive circuit 43, and executive circuit output connects described fault handling method circuit, information display circuit.
After wireless receiving circuit receives certain signal, on the display screen of information display circuit, demonstrate particular content, if after receiving certain fault-signal, on information display screen, demonstrate concrete fault title and fault handling method.
Shown in Figure 5 is fault handling method circuit composition frame chart of the present invention; The fault handling method circuit comprises signal input circuit 51, control circuit 52, memory circuit 53, executive circuit 54; Signal input circuit 51 inputs of described fault handling method circuit connect wireless receiving circuit, signal input circuit output and connect described control circuit 52, control circuit output and connect that described memory circuit 53, memory circuit output connect described executive circuit 54, executive circuit output connects described information display circuit.
After the acquisition system equipment breaks down signal, start the fault handling method circuit, according to the device fails type, provide fault handling method immediately and send information display circuit.
Various types of fault fault handling methods are stored in the memory of memory circuit, when a certain fault takes place, after the signal input, access several processing methods of a certain fault, reference when sending to operator on duty's handling failure.
Shown in Figure 6 is that equipment operation parameter of the present invention is checked and remote operation circuit composition frame chart; The equipment operation parameter is checked and the remote operation circuit comprises that platform district operational factor is checked and switch remote operation circuit 61, and the loop-network switch cabinet operational factor checks and switch remote operation circuit 62 that the block switch operational factor is checked and switch remote operation circuit 63; Described district's parameter checks and switch remote operation circuit that the loop-network switch cabinet parameter checks and switch remote operation circuit that the block switch parameter is checked and the output of switch remote operation circuit is connected with radio transmitter respectively.
Platform district operational factor is checked and switch remote operation circuit, adopts operation keys to carry out coded system, and coding divides several levels to carry out, and at first selects a letter b indication transformer platform district; In a certain transformer platform district of selecting one three position digital coding representative; The 3rd step selection operation project: T1, T2 represent the temperature of No. 1, No. 2 transformer, LT1, LT2, LT3 represent the temperature of threephase cable, GA represents high-tension current, and DA1, DA2, DA represent the three-phase low-tension current, and LA represents neutral line current, DV represents low voltage voltage, S represents power factor, and G1, G2 represent the transformer high-voltage switch, and D1, D2 represent the transformer low voltage switch, BT represents the transformers connected in parallel switching device, W reactive apparatus switching device; The 4th step selection function: H represents to close a floodgate, and F represents separating brake, and K represents to check; The 5th step is fixed for confirming, the 6th step is for carrying out;
The loop-network switch cabinet operational factor is checked and switch remote operation circuit, at first selects an alphabetical H to represent loop-network switch cabinet; At a certain loop-network switch cabinet of selecting one three position digital coding representative; The 3rd step selection operation project: GA represents high-tension current, and LT1, LT2, LT3 represent the temperature of threephase cable, and on behalf of mains switch 1,2, the four step of mains switch selection function: H, G1, G2 represent to close a floodgate, and F represents separating brake, and K represents to check; The 5th step is for confirming; The 6th step is for carrying out;
The block switch operational factor is checked and switch remote operation circuit; At first select an alphabetical K to represent block switch; At a certain block switch of selecting one three position digital coding representative, the 3rd step selection operation project: GA represents high-tension current, and LT1, LT2, LT3 represent the temperature of threephase cable, G1, represent mains switch, the 4th step selection function: H represents to close a floodgate, and F represents separating brake, and K represents to check; The 5th step is for confirming; The 6th step is for carrying out;
When personnel on duty make an inspection tour the equipment operation situation, can carry out operation of equipment one by one at intelligent control center and check each operational factor, when needing a distant place to carry out operation of equipment, can directly operate at intelligent control center.
Shown in Figure 7 is information display circuit composition frame chart of the present invention; Information display circuit comprises geographical position display circuit 71, switch divide-shut brake position sound and light show circuit 72, fault title and fault handling method circuit 73, the various operational factor display circuits 74 of distribution system; Described information display circuit input is connected with fault handling method circuit, wireless receiving circuit.
Wherein, the distribution geographical position present situation figure that the geographical position display circuit adopts computer software to draw out shows street name, platform district switch, loop-network switch cabinet switch, block switch position and numbering in the drawings;
Switch divide-shut brake position sound, light display circuit, display station district switch, loop-network switch cabinet switch, block switch state have three kinds in the drawings, first kind is that the switch closing position shows ruddiness, second kind is switch separating brake position display green glow, and the third is that fault tripping operation is dodged green glow, sent the loudspeaker cry simultaneously;
Fault title and fault handling method display circuit when system breaks down, demonstrate abort situation with Chinese character on the display screen, fault title, and fault handling method;
The various operational factor display circuits of distribution system, display station district, loop-network switch cabinet, block switch place are equipped with various signal acquisition circuits in the drawings, when various operational factor is checked in operation, display station district, loop-network switch cabinet, block switch place operational factor in screen map.
The display of display circuit adopts liquid crystal or plasma display.
After wireless receiving circuit receives certain signal, on the display screen of information display circuit, demonstrate particular content immediately, if after receiving certain fault-signal, certain equipment has lamp bright on information display screen, the loudspeaker sound is arranged, demonstrate concrete fault title and fault handling method simultaneously, reference when giving operator on duty's handling failure.
Shown in Figure 8 is signal data acquisition circuit block diagram of the present invention, the signal data acquisition circuit comprises described loop-network switch cabinet mains switch 1 minute, close position signal acquisition circuit 8A, loop-network switch cabinet mains switch 2 minutes, close position signal acquisition circuit 8B, the block switch branch, close position signal acquisition circuit 8C, transformer high-voltage switch branch, close position signal acquisition circuit 8E, transformer low voltage switch branch, close position signal acquisition circuit 8F, transformer temperature signal collection circuit 8G, cable temperature signal acquisition circuit 8H, high-tension current signal acquisition circuit 8I, high pressure phase line disconnection signal Acquisition Circuit 8J, high pressure phase line ground signalling Acquisition Circuit 8K, low voltage voltage signal acquisition circuit 8M, low-tension current signal acquisition circuit 8N, neutral line current signal acquisition circuit 8S, power factor signal acquisition circuit 8Q, low pressure phase line ground signalling Acquisition Circuit 8R, neutral line break signal acquisition circuit 8X, transformers connected in parallel operation automatic switching device position signal acquisition circuit 8Y, reactive-load compensation equipment automatic switching device position signal acquisition circuit 8Z; Described signal data acquisition circuit has three terminations, is respectively A, B, C, and described A termination connects signal data and calculates decision circuitry; Described B termination connects radio transmitter; Described C termination connects wireless receiving circuit G termination;
Wherein, described loop-network switch cabinet mains switch branch, closing the position signal acquisition circuit, is to gather switch position signal from the switch motor-operating mechanism auxiliary contact of described loop-network switch cabinet, is connected in radio transmitter; When system broke down, signal data calculated decision circuitry and sends the protection trip signal, and switch trip sends alarm signal after switch generation displacement.
Described block switch branch, closing the position signal acquisition circuit, is from described block switch motor-operating mechanism auxiliary contact collection position signal, is connected in radio transmitter; When system broke down, signal data calculated decision circuitry and sends the protection trip signal, and switch trip sends alarm signal after switch generation displacement.
Described transformer high-voltage switch branch, closing the position signal acquisition circuit, is to gather the high-voltage switch gear position signalling from described high-voltage switch gear motor-operating mechanism auxiliary contact, is connected in radio transmitter; When system broke down, signal data calculated decision circuitry and sends the protection trip signal, and switch trip sends alarm signal after switch generation displacement.
Described transformer low voltage switch branch, closing the position signal acquisition circuit, is from described transformer low voltage switch motor-operating mechanism auxiliary contact collection position circuit signal, is connected in radio transmitter; When low-pressure system broke down, signal data calculated decision circuitry and sends the protection trip signal, switch trip, and alarm signal is sent in low tension switch generation displacement.
Described transformer temperature signal collection circuit is from transformer detector unit digital temperature sensor collecting temperature data-signal, is connected in signal data and calculates decision circuitry, radio transmitter; When the collecting temperature data relatively exceed setting by the data computation judgement, send alarm signal, point out the overtemperature processing method simultaneously.
Described cable temperature signal acquisition circuit is that the detector unit digital temperature sensor is connected in a certain position of described cable end, gathers the cable temperature data-signal from detector unit, is connected in signal data and calculates decision circuitry, radio transmitter; When the collecting temperature data relatively exceed setting by calculating, send alarm signal, point out the overtemperature processing method simultaneously.
Described high-tension current signal acquisition circuit is that high pressure one phase current is exported the current signal that is fit to requirement after current transformer and load resistance conversion, inserts signal data and calculates decision circuitry, radio transmitter; When the systematic electricity load changes, calculate the size of current parameter by microcomputer, according to transformer operation of size of current parameter automatic switching, reduce grid loss.Or transformer inside breaks down, and the tripping operation of protection step switch is sent simultaneously and reported to the police and fault handling method was provided.
Described high pressure phase failure signal acquisition circuit is that phase failure checkout gear output signal is inserted described radio transmitter; After system's generation high pressure phase failure, signal is reported to the police by radio transmitter, and the prompting electrician handles as early as possible.
Described high pressure phase line ground signalling Acquisition Circuit is that the detected signal of phase line ground detection device is inserted described radio transmitter; After system's generation high pressure phase line ground connection, the phase line signal is reported to the police by radio transmitter, and the prompting electrician handles as early as possible.
Described low voltage voltage signal acquisition circuit is that A, B, C three-phase 220V 50Hz alternating current are exported the voltage signal that is fit to after the resistance step-down of certain value, is connected to signal data and calculates decision circuitry, radio transmitter; When system parameters changes, calculated overvoltage, under voltage by microcomputer, just send overvoltage, under voltage alarm signal, or trip signal, overvoltage, under voltage fault handling method are provided simultaneously.
Described low-tension current signal acquisition circuit is that A, B, C three-phase current are exported the current signal that is fit to requirement after current transformer and load resistance conversion, inserts signal data and calculates decision circuitry, radio transmitter; When system parameters changes, calculate the super setting of current parameters by microcomputer, send the overcurrent alarm signal, or trip signal, the overcurrent fault processing method is provided simultaneously.
Described neutral line current signal acquisition circuit is that neutral line current is exported the current signal that is fit to requirement after current transformer and load resistance conversion, inserts signal data and calculates decision circuitry, radio transmitter; Relatively exceed setting when gathering the neutral line current signal data by the data computation decision circuitry, just send alarm signal, provide neutral line current excessive fault handling method simultaneously.
Described power factor signal acquisition circuit,, reactive energy signal meritorious from active electric energy meter, reactive energy-meter collection insert signal data and calculate decision circuitry and calculate comparison, radio transmitter; Carry out the automatic switching reactive apparatus according to the power factor size.
Described low pressure phase line ground signalling Acquisition Circuit is gathered the phase line ground signalling from residual current operated protective device, inserts radio transmitter; After system's generation phase line ground connection, send alarm signal, phase line earth fault processing method is provided simultaneously.
Described neutral line break signal acquisition circuit is gathered the neutral line break signal from the neutral line break protector, inserts radio transmitter; Behind system's generation neutral line break, have a power failure, send alarm signal, the neutral line break fault handling method is provided simultaneously.
Described transformers connected in parallel operation automatic switching device position signal acquisition circuit from high-voltage switch gear motor-operating mechanism auxiliary contact collection position signal, is connected in radio transmitter; When system loading became big, transformer dropped into an operation automatically, and when system loading diminished, transformer withdrawed from an operation automatically, and sends alarm signal.
Described reactive-load compensation equipment automatic switching device position signal acquisition circuit from low tension switch motor-operating mechanism auxiliary contact collection position signal, is connected in radio transmitter; When the system power factor became big, reactive-load compensation equipment was out of service automatically, and when the system power factor diminished, reactive-load compensation equipment put into operation automatically, and sent alarm signal.
Shown in Figure 9 is that signal data of the present invention calculates the decision circuitry block diagram, and signal data calculates decision circuitry and comprises: A/D translation circuit 91, calculating decision circuitry 92, executive component 93; Described executive component output has two terminations, is respectively S, X, and the S termination connects described equipment remote-control function circuit, and the X termination connects described radio transmitter.
Described A/D translation circuit 91 inputs connect described signal data acquisition circuit output end head A, the output of A/D translation circuit connects described calculating decision circuitry 92, calculate decision circuitry and connect described executive component 93, executive component output S termination connects described equipment remote-control function circuit, and the X termination connects described radio transmitter.
After described data computation decision circuitry obtains various signal datas from signal acquisition circuit, signal data carry out A/D be transformed into be fit to require after, decision circuitry is calculated in input, calculates comparison, comparative result is exported to executive component, carries out fling-cut equipment or warning.
Shown in Figure 10 is equipment remote-control function circuit block diagram of the present invention, the equipment remote-control function circuit comprises the divide-shut brake control circuit 10A of loop-network switch cabinet mains switch 1 motor drive mechanism, the divide-shut brake control circuit 10B of loop-network switch cabinet mains switch 2 motor drive mechanisms, the divide-shut brake control circuit 10C of block switch motor drive mechanism, the divide-shut brake control circuit 10E of transformer high-voltage switch motor drive mechanism, the divide-shut brake control circuit 10F of transformer low voltage switch motor drive mechanism, the control circuit 10G of transformers connected in parallel automatic switching device for economic operation, the control circuit 10G of reactive-load compensation equipment automatic switching device;
The equipment remote-control operation signal calculates decision circuitry output termination S, wireless receiving circuit output termination N from signal data respectively, and after the equipment remote-control operation was carried out, the output of equipment state variable signal connected radio transmitter;
The divide-shut brake control circuit of described loop-network switch cabinet mains switch motor drive mechanism is meant mains switch motor drive mechanism branch, the closing circuit of described operation; After mains switch obtained branch, switching signal, mains switch divided automatically, closing operation, reported to the police after switching-on and switching-off state changes and told the electrician.But switch execute-in-place, but also remote control operation.
The divide-shut brake control circuit of described block switch motor drive mechanism is meant block switch motor drive mechanism branch, the closing circuit of described operation; After block switch obtained branch, switching signal, block switch divided automatically, closing operation, reported to the police after the block switch state changes and told the electrician.But switch execute-in-place, but also remote operation.
Described transformer high-voltage switch branch, contacting controling circuit are meant high-voltage switch gear motor drive mechanism branch, the closing circuit of described operation; After high-voltage switch gear obtained branch, switching signal, high-voltage switch gear divided automatically, closing operation, reported to the police after the high-voltage switch gear state changes and told the electrician.But switch execute-in-place, but also remote operation.
Described transformer low voltage switch branch, contacting controling circuit are low tension switch motor drive mechanism branch, the closing circuit of described operation; After low tension switch obtained switch branch, switching signal, low tension switch divided automatically, closing operation, and the low tension switch state changes the back warning and tells the electrician.But switch execute-in-place, but also remote operation.
The control circuit of described transformers connected in parallel automatic switching device for economic operation is meant the automatic operation switching loop of described transformers connected in parallel automatic switching device for economic operation; After the transformers connected in parallel automatic switching device for economic operation obtained the automatic switching signal, the transformers connected in parallel automatic switching device for economic operation carried out the switching operation automatically, and transformers connected in parallel automatic switching device for economic operation state changes the back warning and tells the electrician.But transformers connected in parallel automatic switching device for economic operation switch execute-in-place, but also remote operation.
The control circuit of described reactive-load compensation equipment automatic switching device is meant the automatic operation switching loop of described reactive-load compensation equipment automatic switching device; After obtaining the power factor (PF) high low signal, the reactive-load compensation equipment automatic switching device carries out the switching operation automatically, and reactive-load compensation equipment automatic switching device state changes the back warning and tells the electrician.But reactive-load compensation equipment automatic switching device switch execute-in-place, but also remote operation.
When personnel on duty need carry out remote operation to system equipment, can finish by the wireless remote control operation, can shorten the time like this, and improve the power supply safety reliability.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (10)
1. 10～20kV distribution supply intelligent control system, it is characterized in that: this system comprises the controller switching equipment intelligence controlling device, the distribution intelligent control center; Described controller switching equipment intelligence controlling device comprises the loop-network switch cabinet intelligence controlling device, becomes platform electric power system intelligence controlling device, block switch intelligence controlling device; Described distribution intelligent control center comprises radio transmitter, wireless receiving circuit, and the fault handling method circuit, the equipment operation parameter is checked and the remote operation circuit, information display circuit; Described wireless receiving circuit output has two terminations, and a termination connects described information display circuit, and another termination connects described fault handling method circuit, and the output of fault handling method circuit connects described information display circuit; Described radio transmitter connects described equipment operation parameter to be checked and the remote operation circuit; The loop-network switch cabinet intelligence controlling device of described controller switching equipment intelligence controlling device, change platform electric power system intelligence controlling device, the block switch intelligence controlling device is connected by radio channel with the distribution intelligent control center.
2. 10～20kV distribution supply intelligent control system according to claim 1, it is characterized in that: described controller switching equipment intelligence controlling device comprises the signal data acquisition circuit, and signal data calculates decision circuitry, equipment remote-control function circuit, radio transmitter, wireless receiving circuit; Described signal data acquisition circuit has three terminations, is respectively A, B, C, and described signal data calculates decision circuitry output two terminations, is respectively S, X, and described wireless receiving circuit output has two terminations, is respectively G, N;
Wherein, described signal data acquisition circuit collects signal data from the distribution net equipment electric power system, the output end A connects signal data calculating decision circuitry, the B termination connects described radio transmitter, described signal data calculating decision circuitry output termination S connects described equipment remote-control function circuit, the X termination connects described radio transmitter, described equipment remote-control function circuit output connects described radio transmitter, described wireless receiving circuit output termination G connects described signal data acquisition circuit, and output termination N connects described equipment remote-control function circuit.
3. 10～20kV distribution supply intelligent control system according to claim 1, it is characterized in that: radio transmitter comprises signal input circuit, coding circuit, signal transmission circuit; Described signal input circuit checks with described equipment operation parameter and the remote operation circuit is connected, and described signal input circuit output connects described coding circuit, and coding circuit connects described signal transmission circuit.
4. 10～20kV distribution supply intelligent control system according to claim 1, it is characterized in that: wireless receiving circuit comprises signal receiving circuit, decoding circuit, executive circuit; Described signal receiving circuit output connects described decoding circuit, and decoding circuit connects described executive circuit, and executive circuit output connects described fault handling method circuit, information display circuit respectively; The signal input of described signal receiving circuit is to be connected by the radio transmitter of radio signal with the controller switching equipment intelligence controlling device.
5. 10～20kV distribution supply intelligent control system according to claim 1, it is characterized in that: the fault handling method circuit comprises signal input circuit, control circuit, memory circuit, executive circuit; The signal input circuit of described fault handling method circuit connects wireless receiving circuit, described signal input circuit connects described control circuit, control circuit connects described memory circuit, memory circuit connects described executive circuit, and executive circuit output connects described information display circuit.
6. 10～20kV distribution supply intelligent control system according to claim 1, it is characterized in that: the equipment operation parameter is checked and the remote operation circuit comprises, platform district operational factor is checked and switch remote operation circuit, the loop-network switch cabinet operational factor checks and switch remote operation circuit that the block switch operational factor is checked and switch remote operation circuit; Described district's parameter checks and switch remote operation circuit that the loop-network switch cabinet parameter checks and switch remote operation circuit that the block switch parameter is checked and switch remote operation circuit is connected with radio transmitter respectively;
Wherein, platform district operational factor is checked and switch remote operation circuit is formed, and adopts the operation keys coding, divides five levels to encode, and at first selects a letter b indication transformer platform district; In a certain transformer platform district of selecting one three position digital coding representative; The 3rd step selection operation project: T1, T2 represent the temperature of No. 1, No. 2 transformer, LT1, LT2, LT3 represent the temperature of threephase cable, GA represents high-tension current, and DA1, DA2, DA3 represent the three-phase low-tension current, and LA represents neutral line current, DV represents low-pressure side voltage, S represents power factor, and G1, G2 represent the transformer high-voltage switch No. 1, No. 2, and D1, D2 represent the step down side switch No. 1, No. 2, BT represents transformers connected in parallel switching device switch, and W represents reactive apparatus switching device switch; The 4th step selection function: H represents to close a floodgate, F represents that separating brake, K represent to check, the 5th step, the 6th step was executable operations in order to select the affirmation of correctness;
The loop-network switch cabinet operational factor is checked and switch remote operation circuit is formed, at first select an alphabetical H to represent loop-network switch cabinet, at a certain loop-network switch cabinet of selecting one three position digital coding representative, the 3rd step selection operation project: GA represents high-tension current, LT1, LT2, LT3 represent the temperature of threephase cable, G1, G2 represent mains switch 1, mains switch 2, the 4th step selection function: H represents to close a floodgate, F represents that separating brake, K represent to check, the 5th step, the 6th step was executable operations in order to select the affirmation of correctness;
The block switch operational factor is checked and switch remote operation circuit is formed: at first select an alphabetical K to represent block switch, at a certain block switch of selecting one three position digital coding representative, the 3rd step selection operation project: GA represents high-tension current, LT1, LT2, LT3 represent the temperature of threephase cable, G1, represent mains switch, the 4th step selection function: H represents to close a floodgate, and F represents separating brake, and K represents to check; The 5th step is for selecting the affirmation of correctness; The 6th step was executable operations.
7. 10～20kV distribution supply intelligent control system according to claim 1, it is characterized in that: information display circuit comprises the geographical position display circuit, switch divide-shut brake position sound, light display circuit, fault title and fault handling method circuit, the various operational factor display circuits of distribution system; Described information display circuit input is connected with fault handling method circuit, wireless receiving circuit;
Wherein, the distribution present situation figure that the geographical position display circuit adopts computer software to draw out shows street name, platform district transformer switch, loop-network switch cabinet switch, block switch place particular location in the drawings;
Switch divide-shut brake position sound, light display circuit, display station district switch, loop-network switch cabinet switch, block switch state have three kinds in the drawings, first kind is that the switch closing position shows ruddiness, second kind is switch separating brake position display green glow, and the third is that fault tripping operation is dodged green glow, sent the loudspeaker cry simultaneously;
Fault title and fault handling method display circuit when system breaks down, demonstrate the position of breaking down with Chinese character on the display screen, fault title, and fault handling method;
The various operational factor display circuits of distribution system, display station district, loop-network switch cabinet, block switch place are equipped with various signal acquisition circuits in the drawings, when various operational factor is checked in operation, display station district, loop-network switch cabinet, block switch place operational factor in screen map.
8. 10～20kV controller switching equipment intelligence controlling device according to claim 2, it is characterized in that: the signal data acquisition circuit comprises, loop-network switch cabinet mains switch branch, close the position signal acquisition circuit, the block switch branch, close the position signal acquisition circuit, transformer high-voltage switch branch, close the position signal acquisition circuit, transformer low voltage switch branch, close the position signal acquisition circuit, the transformer temperature signal collection circuit, the cable temperature signal acquisition circuit, the high-tension current signal acquisition circuit, high pressure phase line disconnection signal Acquisition Circuit, high pressure phase line ground signalling Acquisition Circuit, the low voltage voltage signal acquisition circuit, the low-tension current signal acquisition circuit, the neutral line current signal acquisition circuit, the power factor signal acquisition circuit, low pressure phase line ground signalling Acquisition Circuit, the neutral line break signal acquisition circuit, transformers connected in parallel operation automatic switching device position signal acquisition circuit, reactive-load compensation equipment automatic switching device position signal acquisition circuit; Described signal data acquisition circuit has three terminations, is respectively A, B, C, and described A termination connects signal data and calculates decision circuitry; Described B termination connects radio transmitter; Described C termination connects wireless receiving circuit;
Wherein, described loop-network switch cabinet mains switch branch, closing the position signal acquisition circuit, is from described mains switch motor-operating mechanism auxiliary contact collection position signal, is connected in radio transmitter;
Described block switch branch, closing the position signal acquisition circuit, is from described block switch motor-operating mechanism auxiliary contact collection position signal, is connected in radio transmitter;
Described transformer transformer high-voltage switch branch, closing the position signal acquisition circuit, is from described high-voltage switch gear motor-operating mechanism auxiliary contact collection position signal, is connected in radio transmitter;
Described transformer transformer low voltage switch branch, closing the position signal acquisition circuit, is from described low tension switch motor-operating mechanism auxiliary contact collection position signal, is connected in radio transmitter;
Described transformer temperature signal collection circuit is from transformer detector unit digital temperature sensor collecting temperature data-signal, is connected in signal data and calculates decision circuitry, radio transmitter;
Described cable temperature signal acquisition circuit is that the detector unit digital temperature sensor is connected in a certain position of described cable end, gathers the cable temperature data-signal from detector unit, is connected in signal data and calculates decision circuitry, radio transmitter;
Described high-tension current signal acquisition circuit is that high-tension current is exported the current signal that is fit to requirement after current transformer and load resistance conversion, inserts signal data and calculates decision circuitry, radio transmitter;
Described high pressure phase failure signal acquisition circuit is that phase failure checkout gear output signal is inserted described radio transmitter;
Described high pressure phase line ground signalling Acquisition Circuit is that phase line ground detection device output signal is inserted described radio transmitter;
Described low voltage voltage signal acquisition circuit is that A, B, C three-phase 220V 50Hz alternating current are exported the voltage signal that is fit to after the resistance step-down of certain value, is connected to signal data and calculates the decision circuitry radio transmitter;
Described low-tension current signal acquisition circuit is that A, B, C three-phase current are exported the current signal that is fit to requirement after current transformer and load resistance conversion, inserts signal data and calculates decision circuitry, radio transmitter;
Described neutral line current signal acquisition circuit is that neutral line current is exported the current signal that is fit to requirement after current transformer and load resistance conversion, inserts signal data and calculates decision circuitry, radio transmitter;
Described power factor signal acquisition circuit,, reactive energy signal meritorious from active electric energy meter, reactive energy-meter collection inserts signal data and calculates decision circuitry, radio transmitter;
Described low pressure phase line ground signalling Acquisition Circuit is gathered the phase line ground signalling from residual current operated protective device, inserts radio transmitter;
Described neutral line break signal acquisition circuit is gathered the neutral line break signal from the neutral line break protector, inserts radio transmitter;
Described transformers connected in parallel operation automatic switching device position signal acquisition circuit is with the high-voltage switch gear motor-operating mechanism auxiliary contact place collection position signal of parallel running automatic switching device, is connected in radio transmitter;
Described reactive-load compensation equipment automatic switching device position signal acquisition circuit is with the switch motor-operating mechanism auxiliary contact place collection position signal of compensation equipment automatic switching device, is connected in radio transmitter.
9. 10～20kV controller switching equipment intelligence controlling device according to claim 2 is characterized in that: signal data calculates decision circuitry and comprises the A/D translation circuit, calculates decision circuitry, executive component; Described A/D translation circuit input connects described signal data acquisition circuit output end head A, and the output of A/D translation circuit connects described data computation decision circuitry, and the output of data computation decision circuitry connects described executive component; Described executive component output has two terminations, is respectively S, X, and the S termination connects described equipment remote-control function circuit, and the X termination connects described radio transmitter.
10. 10～20kV controller switching equipment intelligence controlling device according to claim 2 is characterized in that: the equipment remote-control function circuit comprises that branch, contacting controling circuit, the branch of loop-network switch cabinet mains switch 2 motor drive mechanisms, contacting controling circuit, the branch of transformer high-voltage switch motor drive mechanism, contacting controling circuit, the branch of transformer low voltage switch motor drive mechanism, contacting controling circuit, the transformers connected in parallel economical operation of loop-network switch cabinet mains switch 1 motor drive mechanism are thrown automatically, the control circuit of cutting apparatus, reactive-load compensation equipment are thrown automatically, the control circuit of cutting apparatus; Equipment remote-control function circuit input signal calculates decision circuitry S, wireless receiving circuit output termination N from signal data respectively, and the output of equipment remote-control function circuit connects radio transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201346269U CN201663480U (en) | 2010-02-17 | 2010-02-17 | 10-20kV net-distributing power supply intelligent control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201346269U CN201663480U (en) | 2010-02-17 | 2010-02-17 | 10-20kV net-distributing power supply intelligent control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201663480U true CN201663480U (en) | 2010-12-01 |
Family
ID=43233899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201346269U Expired - Fee Related CN201663480U (en) | 2010-02-17 | 2010-02-17 | 10-20kV net-distributing power supply intelligent control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201663480U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148536A (en) * | 2011-04-29 | 2011-08-10 | 河南省电力公司驻马店供电公司 | Remote operating controller for 6-20kV load sectional switch |
| CN102163875A (en) * | 2010-02-17 | 2011-08-24 | 陈家斌 | Net-distributing power supply intelligent control system |
| CN102195360A (en) * | 2011-05-16 | 2011-09-21 | 河南省电力公司驻马店供电公司 | Remote operating device of distribution power supply control center |
| CN103401316A (en) * | 2013-08-16 | 2013-11-20 | 国家电网公司 | Integrated type monitoring and processing method for state data of intelligent power network equipment |
| CN103499395A (en) * | 2013-10-18 | 2014-01-08 | 国家电网公司 | Self-induction high-voltage contact wireless temperature-measuring method and device |
| CN109191815A (en) * | 2018-08-16 | 2019-01-11 | 国网内蒙古东部电力有限公司电力科学研究院 | A kind of wireless auxiliary contact transfer device and method |
-
2010
- 2010-02-17 CN CN2010201346269U patent/CN201663480U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102163875A (en) * | 2010-02-17 | 2011-08-24 | 陈家斌 | Net-distributing power supply intelligent control system |
| CN102163875B (en) * | 2010-02-17 | 2013-04-17 | 陈家斌 | Net-distributing power supply intelligent control system |
| CN102148536A (en) * | 2011-04-29 | 2011-08-10 | 河南省电力公司驻马店供电公司 | Remote operating controller for 6-20kV load sectional switch |
| CN102195360A (en) * | 2011-05-16 | 2011-09-21 | 河南省电力公司驻马店供电公司 | Remote operating device of distribution power supply control center |
| CN103401316A (en) * | 2013-08-16 | 2013-11-20 | 国家电网公司 | Integrated type monitoring and processing method for state data of intelligent power network equipment |
| CN103499395A (en) * | 2013-10-18 | 2014-01-08 | 国家电网公司 | Self-induction high-voltage contact wireless temperature-measuring method and device |
| CN109191815A (en) * | 2018-08-16 | 2019-01-11 | 国网内蒙古东部电力有限公司电力科学研究院 | A kind of wireless auxiliary contact transfer device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201663480U (en) | 10-20kV net-distributing power supply intelligent control system | |
| CN201699481U (en) | Intelligent controller of 10-20kV section switch | |
| CN201570912U (en) | 10kV subdistrict power supply intelligent system | |
| CN201805586U (en) | Intelligent road lamp power supplying control system in towns and cities | |
| CN201839081U (en) | Intelligent power supply control device for box type transformer | |
| CN102163875B (en) | Net-distributing power supply intelligent control system | |
| CN201904560U (en) | Intelligent environment-friendly solid fully-insulated looped network cabinet | |
| CN102340172B (en) | Intelligent control system for distribution network | |
| CN103051057B (en) | Condition-based Maintenance of Substation Equipment intelligent management supervisory control system | |
| CN201876707U (en) | 10kV network distribution intelligent control system | |
| CN104779597A (en) | Electric system current limiting protecting equipment and protecting method thereof | |
| CN102377241B (en) | 10-20kV box-type transformer power supply intelligent control device | |
| CN201699482U (en) | Intelligent control device for power supply station area of distribution transformer | |
| CN201717680U (en) | Housing estate power supply remote intelligent control device | |
| CN201839074U (en) | Intelligent control device for ring net switch cabinet | |
| CN202026135U (en) | Street lamp transformer power supply intelligence control system | |
| CN203103948U (en) | Controller for arc extinction and over-voltage protection device | |
| CN102104278B (en) | Power supply intelligent system of cell | |
| CN201887540U (en) | 10-20kV dropout fuse intelligent control device | |
| CN201846132U (en) | Intelligent power supply device for building | |
| CN102136756B (en) | 10kV power supply region intelligent control system | |
| CN102223744B (en) | Town street lamp transformer power supply intelligence control system | |
| CN102868229A (en) | Intelligent management command system for state maintenance of power distribution network equipment | |
| CN114709869A (en) | Isolated photovoltaic grid-connected controller | |
| CN102340176B (en) | Remote intelligent control device for 10-20kV building power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101201 Termination date: 20110217 |