CN201717680U - Housing estate power supply remote intelligent control device - Google Patents
Housing estate power supply remote intelligent control device Download PDFInfo
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- CN201717680U CN201717680U CN2010202676406U CN201020267640U CN201717680U CN 201717680 U CN201717680 U CN 201717680U CN 2010202676406 U CN2010202676406 U CN 2010202676406U CN 201020267640 U CN201020267640 U CN 201020267640U CN 201717680 U CN201717680 U CN 201717680U
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Abstract
The utility model relates to a housing estate power supply remote intelligent control device, which comprises a signal data acquisition circuit, a signal data calculation judging circuit, an equipment operating circuit and a control and alarm communication circuit. The signal data acquisition circuit acquires signal data from a housing estate power supply equipment system; one output end of the signal data acquisition circuit is connected with the signal data calculation judging circuit; while the other end is connected with the control and alarm communication circuit; one output end of the signal data calculation judging circuit is connected with the equipment operating circuit while the other end is connected with the control and alarm communication circuit; and the control and alarm communication circuit is respectively connected with the equipment operating circuit and a distribution network intelligent control center. By the aid of computer technology, monitoring technology, control technology and communication technology, the housing estate power supply remote intelligent control device develops a remote control system for real-time state and data detection and protection of a housing estate power supply equipment distribution transformer, a 10kV load switch and a 400V distribution system, and plays a positive promotion role in intelligent distribution development.
Description
Technical field
The present invention relates to a power supply distant place, a kind of sub-district intelligent control technology, specifically, is an a kind of power supply distant place, sub-district intelligence controlling device 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 intellectuality has only just begun starting, because a variety of causes fails to be generalizable always comprehensively, for the intelligent control technology research of a power supply distant place, sub-district, it also is the intelligentized popularization and application part of distribution, be primarily aimed at 10kV distribution transformer, 10kV on-load switch, reach following 400V distribution system, carry out Based Intelligent Control, intelligent management, intellectual analysis.
A power supply distant place, sub-district intelligent control technology research and construction, to play very big promotion to the power distribution system equipment safety and economic operation, at present the distribution transformer of operation, 10kV 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 a power supply distant place, sub-district intelligent control technology, can play crucial effects to the development of distribution system intellectualized technology.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, thereby provide a kind of design science, cost is low, power supply reliability is high, can overcome existing defective again.
To achieve these goals, the invention provides a power supply distant place, a kind of sub-district Intellectualized controller, this system comprises the signal data acquisition circuit, and signal data calculates decision circuitry, equipment operation circuit, control, Alarm Communication circuit; Described signal data acquisition circuit output has two terminations, is respectively A, B, and described signal data calculates decision circuitry output two terminations, is respectively S, X;
Wherein, described signal data acquisition circuit from sub-district power supply unit system acquisition to signal data, the output end A connects signal data calculating decision circuitry, the B termination connects described control, Alarm Communication circuit, described signal data calculating decision circuitry output termination S connects described equipment operation circuit, the X termination connects described control, Alarm Communication circuit, and described control, Alarm Communication circuit be connection device function circuit, power distribution network intelligent control center respectively.
The signal data acquisition circuit comprises high-voltage switch gear position signal acquisition circuit, low tension switch position signal acquisition circuit, transformer temperature signal collection circuit, cable temperature signal acquisition circuit, low-tension current signal acquisition circuit, high-tension current signal acquisition circuit, power factor signal acquisition circuit, neutral line current signal acquisition circuit, low pressure phase line ground signalling Acquisition Circuit, neutral line break signal acquisition circuit, fire signal Acquisition Circuit, video signal collective circuit;
Wherein, described high-voltage switch gear position signal acquisition circuit is from described high-voltage switch gear motor-operating mechanism auxiliary contact collection position signal, is connected in control, Alarm Communication circuit;
Described low tension switch position signal acquisition circuit is from described low tension switch motor-operating mechanism auxiliary contact collection position signal, is connected in control, Alarm Communication circuit;
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, control, Alarm Communication circuit;
Described cable temperature signal acquisition circuit, be that the detector unit digital temperature sensor is connected in a certain position of described cable end, gather the cable temperature data-signal from detector unit, be connected in signal data and calculate decision circuitry, control, Alarm Communication circuit;
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, control, Alarm Communication circuit;
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, control, Alarm Communication circuit;
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, control, Alarm Communication circuit;
Described neutral line break signal acquisition circuit is gathered neutral line break signal, access control, Alarm Communication circuit from the neutral line break protector;
Described low pressure phase line ground signalling Acquisition Circuit is gathered phase line ground signalling, access control, Alarm Communication circuit from residual current operated protective device;
Described fire signal Acquisition Circuit is gathered fire signal, access control, Alarm Communication circuit from pyralarm;
Described video signal collective circuit is gathered vision signal, access control, Alarm Communication circuit from Video Controller.
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 operation circuit, and the X termination connects described described control, Alarm Communication circuit.
Equipment operation circuit comprises the divide-shut brake control circuit of high-voltage switch gear motor drive mechanism, the divide-shut brake control circuit of low tension switch motor drive mechanism, the control circuit of stand-by power supply automatic switching device, the control circuit of transformers connected in parallel automatic switching device for economic operation, the control circuit of reactive-load compensation equipment automatic switching device, the control circuit of street lamp automatic switching device, the control circuit of automatic fire extinguisher; The equipment operation circuit input signal calculates decision circuitry S, control, Alarm Communication circuit output end head from signal data respectively;
Control, Alarm Communication circuit comprise optical fibre communication cable, optical receiving circuit, optical transmission circuit for the optical transceiver circuit; Described optical receiving circuit one end connects fiber optic cables, is to receive the signal that transmits from power distribution network supply intelligent control centre, changes light signal into the signal of telecommunication and sends sub-district supply intelligent control device to; The other end connects optical transmission circuit, and the power signal of telecommunication of distant place intelligence controlling device of sub-district is changed into light signal and is transmitted to the power distribution network intelligent control center by fiber optic cables.
Control, Alarm Communication circuit are radio communication circuit, and radio communication circuit comprises radio transmitter, wireless receiving circuit; Described radio transmitter comprises signal input circuit, coding circuit, radiating circuit; Described signal input circuit is connected with described signal data acquisition circuit, data computation decision circuitry respectively, and described signal input circuit output connects described coding circuit, and coding circuit connects described radiating circuit; Be that signal with sub-district supply intelligent control device is transmitted on power distribution network intelligent control center or the electrician's mobile phone;
Described wireless receiving circuit comprises signal receiving circuit, decoding circuit, executive circuit; Described signal receiving circuit connects described decoding circuit, and decoding circuit connects described executive circuit, and executive circuit output connects described equipment operation circuit, signal data acquisition circuit; Be to receive the signal that transmits from the power distribution network intelligent control center, the sub-district power supply unit is carried out control operation or checks.
This power supply distant place, sub-district intelligence controlling device utilizes advanced computer technology, monitoring technology, control technology, the communication technology, thereby develop a kind of distribution transformer, 10kV on-load switch of being used for, the Long-distance Control of 400V distribution system, real-time status, Data Detection intelligent monitoring device.The relative prior art of the present invention has outstanding substantive distinguishing features and obvious improvement, specifically, this sub-district power supply distant place intelligence controlling device technological progress, a power supply distant place, realization sub-district Based Intelligent Control reasonable in design, desirable, intelligent management, intellectual analysis, for development network distribution system automation control, will play positive facilitation, the concrete advantage of this sub-district power supply distant place intelligence controlling device:
1, this power supply distant place, sub-district intelligence controlling device is monitored electricity supplying and using system safety and economic operation situation at any time; have various defencive functions; and automatics; but according to setting automatic switching stand-by power supply, transformer, reactive power source, street lamp, extinguishing device; operating personnel are less than device context; reduce the misoperation factor, improve power supply reliability.
2, this power supply distant place, sub-district intelligence controlling device is monitored power supply unit running technology data at any time, can see electric current, temperature and the power supply unit presence states of transformer, power distribution equipment at any time by remote measurement, remote signalling.
3, this power supply distant place, sub-district intelligence controlling device has remote operation stand-by power supply, transformer, reactive power source, street lamp, extinguishing device function, according to device context running status needs switching at any time, can carry out remote operation, shorten the operating equipment time, reduce the loss that do not have.
Description of drawings
Fig. 1 is that a supply intelligent distant place, sub-district of the present invention control device is formed block diagram;
Fig. 2 is a signal data acquisition circuit block diagram of the present invention;
Fig. 3 is that signal data of the present invention calculates the decision circuitry block diagram;
Fig. 4 is an equipment operation circuit block diagram of the present invention;
Fig. 5 is an optical transceiver circuit block diagram of the present invention
Fig. 6 A is that radio communication radiating circuit of the present invention is formed block diagram;
Fig. 6 B is that radio communication receiving circuit of the present invention is formed block diagram;
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments:
As shown in Figure 1, form block diagram for a supply intelligent distant place, sub-district of the present invention control device, this system comprises sub-district power supply unit system 1, signal data acquisition circuit 2, signal data calculates decision circuitry 3, equipment operation circuit 4, control, Alarm Communication circuit 5; Described signal data acquisition circuit output has two terminations, is respectively A, B, and described signal data calculates decision circuitry output two terminations, is respectively S, X;
Wherein, described signal data acquisition circuit from sub-district power supply unit system acquisition to signal data, the output end A connects signal data and calculates decision circuitry, the connection control of B termination, Alarm Communication circuit, described signal data calculates decision circuitry output termination S and connects described equipment operation circuit, the connection control of X termination, Alarm Communication circuit, and described control, Alarm Communication circuit connect the power distribution network intelligent control center.
From sub-district power supply unit system acquisition to real-time status and data-signal; be transferred to data computation judgment processing circuit, control, Alarm Communication circuit respectively; various signal datas compare by data computation judgment processing circuit; judge the system equipment state; if breaking down, system equipment starts protection; actuating signal is transferred to equipment operation circuit and trips; fault alarm with the system equipment generation; after system equipment generation state variation, situation after the system equipment state variation is informed the electrician.When system equipment need change state, operate by a distant place, the electrician need not arrive device context.
Fig. 2 is a signal data acquisition circuit block diagram of the present invention, and the signal data acquisition circuit comprises high-voltage switch gear position signal acquisition circuit 2A, low tension switch position signal acquisition circuit 2B, transformer temperature signal collection circuit 2C, cable temperature signal acquisition circuit 2D, low-tension current signal acquisition circuit 2E, high-tension current signal acquisition circuit 2F, power factor signal acquisition circuit 2G, neutral line current signal acquisition circuit 2H, low pressure phase line ground signalling Acquisition Circuit 2I, neutral line break signal acquisition circuit 2J, fire signal Acquisition Circuit 2K, video signal collective circuit 2M.
Described high-voltage switch gear 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 control, Alarm Communication circuit; When system equipment broke down, signal data calculated decision circuitry and sends the protection trip signal, when high-voltage switch gear generation displacement, just sends alarm signal.
Described low tension switch position signal acquisition circuit is to gather switch position signal from described low tension switch motor-operating mechanism auxiliary contact, is connected in control, Alarm Communication circuit; When low-pressure system equipment broke down, signal data calculated decision circuitry and sends the protection trip signal, and alarm signal is just sent in low tension switch generation displacement.
Described transformer temperature signal collection circuit is from transformer detector unit digital temperature sensor collecting temperature data, is connected in signal data and calculates decision circuitry, control, Alarm Communication circuit; When the collecting temperature data relatively exceed setting by the data computation judgement, send alarm signal.
Described cable temperature signal acquisition circuit, be that the detector unit digital temperature sensor is connected in a certain position of described cable end, gather the cable temperature data from detector unit, be connected in signal data and calculate decision circuitry, control, Alarm Communication circuit; When the collecting temperature data relatively exceed setting by calculating, send alarm signal.
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 through current transformer and load resistance, and output inserts signal data calculating decision circuitry; When system parameters changes, calculate the super regulation of overcurrent parameter by microcomputer and plant, send the overcurrent alarm signal, or trip signal.
Described high-tension current signal acquisition circuit is with the current signal of high pressure one phase current through current transformer and the suitable requirement of load resistance output, inserts signal data and calculates decision circuitry; 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 the protection would trip is broken down in transformer inside.
Described power factor signal acquisition circuit from active electric energy meter, meritorious, the reactive energy signal access signal data calculating decision circuitry of reactive energy-meter collection, is compared by the Microcomputer Calculation power factor; Carry out the automatic switching reactive apparatus according to the power factor size.
Described neutral line current signal acquisition circuit, be fit to the current signal that requires through certain load resistance output, insert signal data and calculate decision circuitry from the zero sequence current mutual inductor secondary; When gathering the neutral line current signal data, just send alarm signal by relatively exceeding setting.
Described phase line ground signalling Acquisition Circuit is gathered phase line ground signalling, access control, Alarm Communication circuit from residual current operated protective device; After system's generation phase line ground connection, send alarm signal.
Described neutral line break signal acquisition circuit is gathered the neutral line break signal from the neutral line break protector, and access control, Alarm Communication circuit send alarm signal.
Described fire signal Acquisition Circuit is gathered fire signal, access control, Alarm Communication circuit from pyralarm; When system's breaking out of fire, start automatic fire extinguisher and put out a fire, send alarm signal simultaneously.
Described video signal collective circuit is gathered vision signal, access control, Alarm Communication circuit from Video Controller.Check transformer, power distribution equipment site specific and various parameter by video circuit.
Fig. 3 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 31, calculating decision circuitry 32, executive component 33; Described executive component output has two terminations, is respectively S, X, and the S termination connects described equipment operation circuit, and the X termination connects described control, Alarm Communication circuit.
Described A/D translation circuit 31 inputs connect described signal data acquisition circuit output end head A, the output of A/D translation circuit connects described calculating decision circuitry 32, calculate decision circuitry and connect described executive component 33, executive component output S termination connects described equipment operation circuit, and the X termination connects described control, Alarm Communication circuit.
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.
Fig. 4 is an equipment operation circuit block diagram of the present invention, and equipment operation circuit comprises the divide-shut brake control circuit 41 of high-voltage switch gear motor drive mechanism, the divide-shut brake control circuit 42 of low tension switch motor drive mechanism, the control circuit 43 of stand-by power supply automatic switching device, the control circuit 44 of transformers connected in parallel automatic switching device for economic operation, the control circuit 45 of reactive-load compensation equipment automatic switching device, the control circuit 46 of street lamp automatic switching device, the control circuit 47 of automatic fire extinguisher; The operation of equipment signal calculates decision circuitry output termination S, control, Alarm Communication circuit from signal data respectively;
Described high-voltage switch gear branch, contacting controling circuit 41 are 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.
Described low tension switch branch, contacting controling circuit 42 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.
Described stand-by power supply automatic switching control circuit 43, it is the automatic operation switching loop of described stand-by power supply automatic switching device, after stand-by power supply obtained the switching signal, the stand-by power supply automatic switching device was operated automatically, and stand-by power supply switching state changes the back warning and tells.
The control circuit 44 of described transformers connected in parallel automatic switching device for economic operation, be 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 control circuit 45 of described reactive-load compensation equipment automatic switching device, be 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.
Described street lamp automatic switching control circuit 46 is automatic operation switching loops of described street lamp automatic switching device; After sunrise sunset signal sent, the street lamp automatic switching device carried out the switching operation automatically, and street lamp automatic switching device state changes the back warning and tells.
Described self-extinguishing control circuit 47 is that described automatic fire extinguisher is operated the switching loop automatically.After obtaining the fire extinguishing signal, the automatic fire extinguisher operation of putting out a fire automatically, the automatic fire extinguisher state changes the back warning and tells.
Fig. 5 is an optical fiber communication circuit of the present invention, comprises optical transceiver radiating circuit 51, optical transceiver receiving circuit 52, optical fibre communication cable 53; Described optical receiving circuit one end connects fiber optic cables, is to receive the signal that transmits from power distribution network supply intelligent control centre, changes light signal into the signal of telecommunication and sends sub-district supply intelligent control device to; The other end connects optical transmission circuit, and the power signal of telecommunication of distant place intelligence controlling device of sub-district is changed into light signal and is transmitted to the power distribution network intelligent control center by fiber optic cables.
When outwards transmitting, be carried out in accordance with regulations coding, outwards transmit behind the coding; After receiving certain signal, be carried out in accordance with regulations decoding and be transferred to executive circuit.
Fig. 6 A is that radio communication radiating circuit of the present invention is formed block diagram; Radio communication circuit comprises radio transmitter, wireless receiving circuit; Described radio transmitter comprises signal input circuit 61, coding circuit 62, radiating circuit 63; Described signal input circuit is connected with described signal data acquisition circuit, data computation decision circuitry respectively, and described signal input circuit output connects described coding circuit, and coding circuit connects described radiating circuit; Be that signal with sub-district supply intelligent control device is transmitted on power distribution network intelligent control center or the electrician's mobile phone; Signal after obtaining system equipment state generation ANOMALOUS VARIATIONS is delivered to signal input circuit immediately, just signal is encoded to be transmitted to operator on duty's warning.
Fig. 6 B is that radio communication receiving circuit of the present invention is formed block diagram; Described wireless receiving circuit comprises signal receiving circuit 65, decoding circuit 66, executive circuit 67; Described signal receiving circuit connects described decoding circuit, and decoding circuit connects described executive circuit, and executive circuit output connects described equipment operation circuit, signal data acquisition circuit; Be to receive the signal that transmits from the power distribution network intelligent control center, the sub-district power supply unit is carried out control operation or checks.
When personnel on duty need carry out a distant place when in time operating to system equipment, can finish by wireless receiving circuit, can shorten a lot of times like this, and improve security reliability.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment the present invention 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 the specific embodiment of the present invention; And not breaking away from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope that the present invention asks for protection.
Claims (6)
1. sub-district power supply distant place intelligence controlling device, it is characterized in that: this device comprises the signal data acquisition circuit, signal data calculates decision circuitry, equipment operation circuit, control, Alarm Communication circuit; Described signal data acquisition circuit output has two terminations, is respectively A, B, and described signal data calculates decision circuitry output two terminations, is respectively S, X;
Wherein, described signal data acquisition circuit from sub-district power supply unit system acquisition to signal data, the output end A connects signal data calculating decision circuitry, the B termination connects described control, Alarm Communication circuit, described signal data calculating decision circuitry output termination S connects described equipment operation circuit, the X termination connects described control, Alarm Communication circuit, and described control, Alarm Communication circuit be connection device function circuit, power distribution network intelligent control center respectively.
2. a power supply distant place, sub-district according to claim 1 intelligence controlling device, it is characterized in that: the signal data acquisition circuit comprises high-voltage switch gear position signal acquisition circuit, low tension switch position signal acquisition circuit, transformer temperature signal collection circuit, cable temperature signal acquisition circuit, low-tension current signal acquisition circuit, high-tension current signal acquisition circuit, power factor signal acquisition circuit, neutral line current signal acquisition circuit, low pressure phase line ground signalling Acquisition Circuit, neutral line break signal acquisition circuit, fire signal Acquisition Circuit, video signal collective circuit;
Wherein, described high-voltage switch gear position signal acquisition circuit is from described high-voltage switch gear motor-operating mechanism auxiliary contact collection position signal, is connected in control, Alarm Communication circuit;
Described low tension switch position signal acquisition circuit is from described low tension switch motor-operating mechanism auxiliary contact collection position signal, is connected in control, Alarm Communication circuit;
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, control, Alarm Communication circuit;
Described cable temperature signal acquisition circuit, be that the detector unit digital temperature sensor is connected in a certain position of described cable end, gather the cable temperature data-signal from detector unit, be connected in signal data and calculate decision circuitry, control, Alarm Communication circuit;
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, control, Alarm Communication circuit;
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, control, Alarm Communication circuit;
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, control, Alarm Communication circuit;
Described neutral line break signal acquisition circuit is gathered neutral line break signal, access control, Alarm Communication circuit from the neutral line break protector;
Described low pressure phase line ground signalling Acquisition Circuit is gathered phase line ground signalling, access control, Alarm Communication circuit from residual current operated protective device;
Described fire signal Acquisition Circuit is gathered fire signal, access control, Alarm Communication circuit from pyralarm;
Described video signal collective circuit is gathered vision signal, access control, Alarm Communication circuit from Video Controller.
3. a power supply distant place, sub-district according to claim 1 intelligence controlling device 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 operation circuit, and the X termination connects described described control, Alarm Communication circuit.
4. a power supply distant place, sub-district according to claim 1 intelligence controlling device, it is characterized in that: equipment operation circuit comprises the divide-shut brake control circuit of high-voltage switch gear motor drive mechanism, the divide-shut brake control circuit of low tension switch motor drive mechanism, the control circuit of stand-by power supply automatic switching device, the control circuit of transformers connected in parallel automatic switching device for economic operation, the control circuit of reactive-load compensation equipment automatic switching device, the control circuit of street lamp automatic switching device, the control circuit of automatic fire extinguisher; The equipment operation circuit input signal calculates decision circuitry S, control, Alarm Communication circuit output end head from signal data respectively.
5. a power supply distant place, sub-district according to claim 1 intelligence controlling device, it is characterized in that: control, Alarm Communication circuit comprise optical fibre communication cable, optical receiving circuit, optical transmission circuit for the optical transceiver circuit; Described optical receiving circuit one end connects fiber optic cables, is to receive the signal that transmits from power distribution network supply intelligent control centre, changes light signal into the signal of telecommunication and sends sub-district supply intelligent control device to; The other end connects optical transmission circuit, and the power signal of telecommunication of distant place intelligence controlling device of sub-district is changed into light signal and is transmitted to the power distribution network intelligent control center by fiber optic cables.
6. a power supply distant place, sub-district according to claim 1 intelligence controlling device, it is characterized in that: control, Alarm Communication circuit are radio communication circuit, and radio communication circuit comprises radio transmitter, wireless receiving circuit; Described radio transmitter comprises signal input circuit, coding circuit, radiating circuit; Described signal input circuit is connected with described signal data acquisition circuit, data computation decision circuitry respectively, and described signal input circuit output connects described coding circuit, and coding circuit connects described radiating circuit; Be that signal with sub-district supply intelligent control device is transmitted on power distribution network intelligent control center or the electrician's mobile phone;
Described wireless receiving circuit comprises signal receiving circuit, decoding circuit, executive circuit; Described signal receiving circuit connects described decoding circuit, and decoding circuit connects described executive circuit, and executive circuit output connects described equipment operation circuit, signal data acquisition circuit; Be to receive the signal that transmits from the power distribution network intelligent control center, the sub-district power supply unit is carried out control operation or checks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202676406U CN201717680U (en) | 2010-07-15 | 2010-07-15 | Housing estate power supply remote intelligent control device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010202676406U CN201717680U (en) | 2010-07-15 | 2010-07-15 | Housing estate power supply remote intelligent control device |
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| CN201717680U true CN201717680U (en) | 2011-01-19 |
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| CN2010202676406U Expired - Fee Related CN201717680U (en) | 2010-07-15 | 2010-07-15 | Housing estate power supply remote intelligent control device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122842A (en) * | 2011-02-07 | 2011-07-13 | 陈家斌 | Abnormal operation remote alarm device for distribution transformer distribution room equipment |
| CN102185377A (en) * | 2011-04-29 | 2011-09-14 | 河南省电力公司驻马店供电公司 | Remote operation control device for box type transformer low-voltage circuit breaker |
| CN102868230A (en) * | 2012-10-17 | 2013-01-09 | 河南省电力公司驻马店供电公司 | Intelligent managing device for condition based maintenance of 10-20kv transformer |
-
2010
- 2010-07-15 CN CN2010202676406U patent/CN201717680U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102122842A (en) * | 2011-02-07 | 2011-07-13 | 陈家斌 | Abnormal operation remote alarm device for distribution transformer distribution room equipment |
| CN102185377A (en) * | 2011-04-29 | 2011-09-14 | 河南省电力公司驻马店供电公司 | Remote operation control device for box type transformer low-voltage circuit breaker |
| CN102868230A (en) * | 2012-10-17 | 2013-01-09 | 河南省电力公司驻马店供电公司 | Intelligent managing device for condition based maintenance of 10-20kv transformer |
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Granted publication date: 20110119 Termination date: 20110715 |