CN201813214U - Intelligent control system of box-type substation - Google Patents
Intelligent control system of box-type substation Download PDFInfo
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- CN201813214U CN201813214U CN2010205203673U CN201020520367U CN201813214U CN 201813214 U CN201813214 U CN 201813214U CN 2010205203673 U CN2010205203673 U CN 2010205203673U CN 201020520367 U CN201020520367 U CN 201020520367U CN 201813214 U CN201813214 U CN 201813214U
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- 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
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- 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
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/16—Electric power substations
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Abstract
The utility model discloses an intelligent control system of a box-type substation, which comprises a high-voltage ring network unit, a transformer wire outlet unit, a low-voltage wire inlet/outlet unit, an integrative intelligent protecting device, an intelligentized network instrument, an intelligent controller, an upper computer, a monitoring host, a database and a remote browser, wherein the integrative intelligent protecting device is respectively connected with the high-voltage ring network unit and the transformer wire outlet unit; the intelligentized network instrument and the intelligent controller are respectively connected with the low-voltage wire inlet/outlet unit; the integrative intelligent protecting device, the intelligentized network instrument and the intelligent controller are respectively connected with the upper computer by Modbus; and the upper computer is respectively connected with the monitoring host, the database and the remote browser through Ethernet. The utility model has the advantages that the remote control host can remotely control all equipment controlled by the upper computer, realize the remote control on a plurality of monitoring objects, greatly reduce the labor intensity of the traditional attended box-type substation and improve the power supply reliability of an electric distribution network and the power supply quality.
Description
Technical field
The utility model relates to equipment for power transmission and distribution, particularly a kind of box-type substation intelligence control system.
Background technology
Intelligent electrical network is an important directions of China, and intelligent power distribution station, transformer station then are the specific implementation forms of intelligent grid.Along with power automatic system networking and intelligentized continuous development, China's distribution transforming power station integrated automation system is also had higher requirement.Intelligent distribution transforming power station requires quick diagnosis and handling failure, by detecting network faults such as fuse, switch, circuit breaker, equipment is carried out quick diagnosis and location.The characteristics at intelligent power distribution station are that requirement realizes the transformer operation conditions is assessed to a plurality of monitoring points, automatic compare of analysis, and under abnormal conditions, report to the police automatically, formulate the optimum operation situation and move strategy accordingly, to improve the power distribution network power supply reliability, improve power supply quality, to save the operation of power networks cost, provide the power distribution network safe early warning and the information function of motion.But in the box-type substation field, intelligentized product does not also have finding.
The utility model content
The purpose of this utility model is exactly the above-mentioned defective that will overcome prior art, provide a kind of can a plurality of monitoring targets of long-range realization remote control, significantly reduce the labour intensity of the box-type substation of Attended mode, improve power distribution network power supply reliability and the box-type substation intelligence control system of improving power supply quality.
For achieving the above object; the box-type substation intelligence control system that the utility model provides; comprise the high pressure ring unit; transformer outlet unit; low compressing into/the outlet unit; also comprise the comprehensive intelligent protective device; the intelligent network instrument; intelligent controller and host computer; and monitoring host computer; database and remote browser; wherein; the comprehensive intelligent protective device links to each other respectively with transformer outlet unit with the high pressure ring unit; the intelligent network instrument links to each other with low compressing into/outlet unit respectively with intelligent controller; the comprehensive intelligent protective device; the intelligent network instrument; intelligent controller links to each other with host computer by the Modbus bus respectively; host computer by Ethernet respectively with monitoring host computer; database is connected with remote browser, and described host computer is provided with at least:
Signal acquisition module is used for the real-time acquisition system detection signal;
Metering module: be used for the real-time acquisition system metering signal;
Monitoring module: be used to judge controlled device state and according to the state output system control signal of controlled device and and monitoring host computer, database and remote browser between mutual communication;
Display module: be used for system data and show;
Communication module: be used for and monitoring host computer between real-time communication.
The utility model box-type substation intelligence control system; wherein said high pressure ring unit is provided with into/outlet two-way primary cut-out and two-way earthed switch; every road primary cut-out and earthed switch connect mutually and insert/go out in the line loop; the inlet wire primary cut-out links to each other with the comprehensive intelligent protective device by first group of holding wire; the outlet primary cut-out links to each other with the comprehensive intelligent protective device by second group of holding wire; the grounding switch links to each other with the comprehensive intelligent protective device by the 3rd group of holding wire, and the outlet earthed switch links to each other with the comprehensive intelligent protective device by the 4th group of holding wire.
The utility model box-type substation intelligence control system; wherein said transformer outlet unit is provided with branch/combined floodgate primary cut-out; branch/combined floodgate earthed switch; the protective current instrument transformer; measure current transformer and zero sequence current mutual inductor; branch/combined floodgate primary cut-out is connected mutually with branch/combined floodgate earthed switch and is inserted in the outlet loop; branch/combined floodgate primary cut-out links to each other with the comprehensive intelligent protective device by the 5th group of holding wire; branch/combined floodgate earthed switch links to each other the protective current instrument transformer by the 6th group of holding wire with the comprehensive intelligent protective device; measuring current transformer links to each other with the intelligent network instrument by the 14 group of holding wire respectively with zero sequence current mutual inductor.
The utility model box-type substation intelligence control system, wherein said low pressure wire inlet unit is provided with low pressure master lead-in circuit breaker, low pressure master's lead-in circuit breaker links to each other with intelligent controller by the 7th group of holding wire, low pressure outlet unit is provided with two-way breaker of plastic casing and two-way breaker of plastic casing controller at least, first via breaker of plastic casing links to each other with the first breaker of plastic casing controller by the 8th group of holding wire, and the second road breaker of plastic casing links to each other with the second breaker of plastic casing controller by the 9th group of holding wire.
The utility model box-type substation intelligence control system; wherein said first group of holding wire comprises the tenth group of holding wire taking from inlet wire high-voltage circuit breaker brake cable circle; take from the 11 group of holding wire of inlet wire primary cut-out closing coil; take from the 12 group of holding wire Z101 of inlet wire primary cut-out separating brake auxiliary contact; take from the 14 group of holding wire of inlet wire primary cut-out combined floodgate auxiliary contact and take from the 13 group of holding wire of inlet wire primary cut-out energy storage auxiliary contact; second group of holding wire comprises the 20 group of holding wire taking from outlet primary cut-out closing coil; take from the 21 group of holding wire of outlet primary cut-out closing coil; take from the 22 group of holding wire of outlet primary cut-out separating brake auxiliary contact; take from the 24 group of holding wire of inlet wire primary cut-out combined floodgate auxiliary contact and take from the 23 group of holding wire of outlet primary cut-out energy storage auxiliary contact; the 5th group of holding wire comprises the 30 group of holding wire taking from outlet high-voltage circuit breaker brake cable circle; take from the 31 group of holding wire of outlet primary cut-out closing coil; take from the 32 group of holding wire of outlet primary cut-out separating brake auxiliary contact; take from the 34 group of holding wire of inlet wire primary cut-out combined floodgate auxiliary contact and take from the 33 group of holding wire of outlet primary cut-out energy storage auxiliary contact, the tenth to the 13 group of holding wire; the 20 to the 23 group of holding wire; the 30 to the 33 group of holding wire links to each other with the comprehensive intelligent protective device respectively.
The utility model box-type substation intelligence control system; wherein said comprehensive intelligent protective device links to each other with mistake Modbus bus through hub by the 15 to the 17 group of holding wire; intelligent controller links to each other with mistake Modbus bus through hub by the 18 group of holding wire; the intelligent network instrument links to each other with mistake Modbus bus through hub by the 19 group of holding wire; first via breaker of plastic casing controller links to each other with the Modbus bus through hub by the 27 group of holding wire, and the breaker of plastic casing controller links to each other with mistake Modbus bus through hub by the 25 group of holding wire.
The utility model box-type substation intelligence control system, wherein said transformer outlet unit are provided with transformer room's protection silk screen door relay, and the auxiliary contact of relay link to each other with the comprehensive intelligent protective device by the 26 group of holding wire.
The utility model box-type substation intelligence control system, wherein said Modbus bus are CAN bus or RS-485 bus.
The advantage and the good effect of the utility model box-type substation intelligence control system are: owing to adopt host computer by Ethernet institute's image data to be sent to long-range control host machine, the all facilities that remote controlled host computer can be controlled, thereby a plurality of monitoring targets of long-range realization remote control have been realized, significantly reduced the labour intensity of the box-type substation of traditional Attended mode, also improved the power distribution network power supply reliability and improved power supply quality.
Be elaborated with reference to accompanying drawing below in conjunction with embodiment.
Description of drawings
Fig. 1 is the block diagram of the utility model box-type substation intelligence control system;
Fig. 2 is the circuit theory diagrams of high pressure ring unit;
Fig. 3 is the circuit theory diagrams of transformer outlet unit and low compressing into/outlet unit.
Embodiment
With reference to Fig. 1; the box-type substation intelligence control system that the utility model provides; comprise high pressure ring unit 10, transformer outlet unit 12, hang down and compress into/outlet unit 13 comprehensive intelligent protective device 11, intelligent network instrument 14, intelligent controller 15, host computer 1, monitoring host computer 24, database 26 and remote browser 25.
Comprehensive intelligent protective device 11 links to each other respectively with transformer outlet unit 12 with high pressure ring unit 10; the intelligent network instrument links to each other with low compressing into/outlet unit 13 respectively with intelligent controller 15, and comprehensive intelligent protective device 11, intelligent network instrument, intelligent controller 15 link to each other with host computer 1 by Modbus bus 16 respectively.
Signal acquisition module is used for the real-time acquisition system detection signal;
Metering module: be used for the real-time acquisition system metering signal;
Monitoring module: be used to judge controlled device state and according to the state output system control signal of controlled device and and monitoring host computer 24, database 26 and remote browser 25 between mutual communication;
Display module: be used for system data and show;
Communication module: be used for and monitoring host computer 24 between real-time communication.
Describe the embodiment of the utility model box-type substation intelligence control system in detail below in conjunction with accompanying drawing.
One, the high pressure ring unit 10:
With reference to Fig. 2, high pressure ring unit 10 by two-way advance/outlet primary cut-out QF1 QF2 and two-way earthed switch QS1 QS2 form, every Lu Shangjun disposes a primary cut-out and an earthed switch.Every road primary cut-out QF1 and earthed switch QS1 connect mutually and insert/go out in the line loop.
1. inlet wire primary cut-out QF1 links to each other with comprehensive intelligent protective device 11 by first group of holding wire 10; wherein, first group of holding wire 10 comprises the tenth group of holding wire 101 taking from inlet wire primary cut-out QF1 switching winding; take from the 11 group of holding wire 101 of inlet wire primary cut-out QF1 closing coil '; take from the 12 group of holding wire Z101 of inlet wire primary cut-out QF1 separating brake auxiliary contact; take from the 14 group of holding wire Z101 ' of inlet wire primary cut-out QF1 combined floodgate auxiliary contact and take from the 13 group of holding wire N101 of inlet wire primary cut-out QF1 energy storage auxiliary contact.
Comprehensive intelligent protective device 11 is provided with NR-630 (1) to (3) three unit of NR-630.The tenth group of holding wire 101 is connected with the E06 contact of NR-630 (1) in the comprehensive intelligent protective device 11 can realize the protection tripping operation; Be connected with the E07 contact and can realize the non electrical quantity tripping operation; Be connected with the E09 contact and can realize host computer Remote tripping operation (remote control).
The 11 group of holding wire 101 ' with the E05 contact of NR-630 (1) is connected can realize that switch closes a floodgate; Be connected with the E09 contact and can realize host computer Remote close a floodgate (remote control).
The 12 group of holding wire Z101 is connected to the demonstration (remote signalling) that can realize the breaker open operation state on the amount of the opening input D03 contact of NR-630 (1).The 14 group of holding wire Z101 ' is connected to the demonstration (remote signalling) that can realize the breaker closing state on the amount of the opening input D02 contact of NR-630 (1).
The 13 group of holding wire N101 be connected on the amount of the opening input D04 contact of NR-630 (1) can the Real Time Observation circuit breaker energy storage state (remote signalling).
2. outlet primary cut-out QF2 links to each other with comprehensive intelligent protective device 11 by second group of holding wire 20; wherein, second group of holding wire 20 comprises the 20 group of holding wire 102 taking from outlet primary cut-out QF2 closing coil; take from the 21 group of holding wire 102 of outlet primary cut-out QF2 closing coil '; take from the 22 group of holding wire Z102 of outlet primary cut-out QF2 separating brake auxiliary contact; take from the 24 group of holding wire Z102 ' of inlet wire primary cut-out QF2 combined floodgate auxiliary contact and take from the 23 group of holding wire N102 of outlet primary cut-out QF2 energy storage auxiliary contact.
The 20 group of holding wire 101 is connected with the E06 contact of NR-630 (2) in the comprehensive intelligent protective device 11 can realize the protection tripping operation; Be connected with the E07 contact and can realize the non electrical quantity tripping operation; Be connected with the E09 contact and can realize host computer Remote tripping operation (remote control);
The 21 group of holding wire 102 ' be connected with the E05 contact of NR-630 (2) respectively and can realize that switch closes a floodgate; Be connected with the E09 contact and can realize host computer Remote close a floodgate (remote control).
The 22 group of holding wire Z102 is connected to the demonstration (remote signalling) that can realize the breaker open operation state on the amount of the opening input D03 contact of NR-630 (2).
The 24 group of holding wire Z102 ' is connected to the demonstration (remote signalling) that can realize the breaker closing state on the amount of the opening input D02 contact of NR-630 (2).
The 23 group of holding wire N101 be connected on the amount of the opening input D04 contact of NR-630 (2) can the Real Time Observation circuit breaker energy storage state (remote signalling).
The 3rd group of holding wire J101 be connected on the amount of the opening input D05 contact of NR-630 (1) can the Real Time Observation earthed switch ground state (remote signalling).
The 4th group of holding wire J102 be connected on the amount of the opening input D05 contact of NR-630 (2) can the Real Time Observation earthed switch ground state (remote signalling).
Two, transformer outlet unit 12
With reference to Fig. 3; transformer outlet unit 12 is provided with branch/combined floodgate primary cut-out QF3, branch/combined floodgate earthed switch QS3, protective current instrument transformer, measures current transformer and zero sequence current mutual inductor; branch/combined floodgate primary cut-out QF3 connects mutually with branch/combined floodgate earthed switch QS3 and inserts in the outlet loop; branch/combined floodgate primary cut-out QF3 links to each other with comprehensive intelligent protective device 11 by the 5th group of holding wire 30, and branch/combined floodgate earthed switch QS3 links to each other with comprehensive intelligent protective device 11 by the 6th group of holding wire J103.
Comprehensive intelligent protective device 11 by the 15 to the 17 group of holding wire T 101-T103 through hub with cross Modbus bus 16 and link to each other, intelligent controller 15 links to each other with mistake Modbus bus 16 through hub by the 18 group of holding wire T104.
Protective current instrument transformer, measurement current transformer link to each other with intelligent network instrument 14 by the 14 group of holding wire T100 respectively with zero sequence current mutual inductor.Wherein:
The 5th group of holding wire 30 comprise the 30 group of holding wire 103 taking from outlet primary cut-out QF3 switching winding, the 31 group of holding wire 103 taking from outlet primary cut-out QF3 closing coil ', take from outlet primary cut-out QF3 separating brake auxiliary contact the 32 group of holding wire Z103, take from the 34 group of holding wire Z103 ' of inlet wire primary cut-out QF3 combined floodgate auxiliary contact and take from the 33 group of holding wire N103 of outlet primary cut-out QF3 energy storage auxiliary contact.
The 30 group of holding wire 103 is connected with the E06 contact of NR-630 (3) in the comprehensive intelligent protective device 11 can realize the protection tripping operation; Be connected with the E07 contact and can realize the non electrical quantity tripping operation; Be connected with the E09 contact and can realize host computer Remote tripping operation (remote control).
The 31 group of holding wire 103 ' be connected with the E05 contact of NR-630 (3) respectively and can realize that switch closes a floodgate; Be connected with the E09 contact and can realize host computer Remote close a floodgate (remote control).
The 32 group of holding wire Z103 is connected to the demonstration (remote signalling) that can realize the breaker open operation state on the amount of the opening input D03 contact of NR-630 (3).
The 34 group of holding wire Z103 ' is connected to the demonstration (remote signalling) that can realize the breaker closing state on the amount of the opening input D02 contact of NR-630 (3).
The 33 group of holding wire N103 be connected on the amount of the opening input D04 contact of NR-630 (3) can the Real Time Observation circuit breaker energy storage state (remote signalling).
The 6th group of holding wire J 103 be connected on the amount of the opening input D05 contact of NR-630 (3) can the Real Time Observation earthed switch ground state (remote signalling).
3. transformer outlet unit 12 is provided with transformer room protection silk screen door relay, the auxiliary contact of relay be connected to by the 26 group of holding wire XC103 on the amount of the opening input D06 contact of NR-630 (3) can Real Time Observation transformer room protection silk screen door state (remote signalling).
Instrument transformer is configured to:
1,6 current transformers, wherein 3 measurement usefulness are represented with 1TA, 3 protection usefulness are represented with 2TA.
2,1 zero sequence current mutual inductor is represented with 3TA.
The secondary side of current transformer 1TA is cascaded with ammeter respectively, ammeter is installed on the panel of metering cabinet, can read the electric current of each phase on the spot.
One end of the secondary side of current transformer 2TA is connected with three contacts of A01, A02, A03 of NR-630 (3) respectively, and the A04 contact of other end difference short circuit and NR-630 (3) links to each other and ground connection.The calculated value of three-phase current can be read among the NR-630 (3) on the spot, and the electric current calculated value (remote measurement) of three-phase can be in host computer, read by RS485 interface, T06 hub and dedicated telephone line T111.
The end of zero sequence current mutual inductor 3TA is connected with the A05 contact of NR-630 (3), and the other end is connected with the A06 contact of NR-630 (3) and ground connection.The value of zero-sequence current can be read among the NR-630 (3) on the spot, and the value (remote measurement) of zero-sequence current can be in host computer, read by RS485 interface, T06 hub and dedicated telephone line T111.
B01 contact, B02 contact, B03 contact that three-phase bus is drawn an end and NR-630 (3) respectively are connected, can read the phase voltage and the line voltage of three-phase and line voltage and the phase voltage (remote measurement) that can in host computer, read three-phase by RS485 interface, T06 hub and dedicated telephone line T111 on the spot by NR-630 (3).
Three, low compressing into/outlet unit 13
With reference to Fig. 3, the low pressure wire inlet unit is provided with low pressure master lead-in circuit breaker QF4, and low pressure master's lead-in circuit breaker QF4 links to each other with intelligent controller 15 by the 7th group of holding wire 40.Intelligent controller 15 has the RS485 communication interface, the RS485 communication interface of QF intelligent controller is connected to the COM4 communication interface of T06 (1) hub by dedicated telephone line T104.And the COM port or COM device or COM1 of T06 (1) hub is connected to by dedicated telephone line T211 on the COM3 communication interface of T06 hub, the control module of host computer 1 just can realize the divide-shut brake of SW2 intelligent circuit breaker has been controlled (remote control) by dedicated telephone line road T111 like this.Can reflect the opening and closing state of switch by the QF intelligent controller, the RS485 interface is reflected into host computer 1 by dedicated telephone line road T111, can clearly see the state (remote signalling) of switch by the monitoring module of host computer.
Directly insert the QF intelligent controller by three-phase bus, can gather magnitude of voltage, this magnitude of voltage can be sent to host computer 1 with data by RS485 interface and dedicated data line T111, by the metering module of host computer 1, can reflect the size (remote measurement) of voltage on the bus intuitively.
With reference to Fig. 3, low pressure outlet unit is provided with two-way breaker of plastic casing QF5, QF6 and two-way breaker of plastic casing controller CM1Z1, CM1Z2 at least.First via breaker of plastic casing QF5 links to each other with the first breaker of plastic casing controller CM1Z1 by the 8th group of holding wire 50, and the second road breaker of plastic casing QF6 links to each other with the second breaker of plastic casing controller CM1Z2 by the 9th group of holding wire 60.
First via breaker of plastic casing controller CM1Z1 links to each other with Modbus bus 16 through hub by the 27 group of holding wire T105, and breaker of plastic casing controller CM1Z2 links to each other with mistake Modbus bus 16 through hub by the 25 group of holding wire T106.Hub T06 reaches host computer 1 by dedicated telephone line T111 with information, and can control (remote control) by 1 pair of two-way breaker of plastic casing of host computer QF5, QF6.The CM1Z breaker controller can be gathered the circuit-breaker switching on-off state simultaneously, by hub T06 and dedicated telephone line T111 information is reached host computer 1, on host computer 1, can see the opening and closing state (remote signalling) of two-way breaker of plastic casing QF5, QF6 clearly.
In the utility model box-type substation intelligence control system, Modbus bus 16 can be CAN bus or RS-485 bus.
The utility model box-type substation intelligence control system has following function:
1, in limited time fast tripping protection, overcurrent protection, zero sequence overcurrent protection, negative phase-sequence overcurrent protection, overload alarm, overvoltage protection, zero sequence overvoltage protection, charge protection; Under-voltage protection; The protection of voltage inversion preface; Underfrequency protection; The non electrical quantity protection.
2, reclosing; The TV self check of breaking; The TA self check of breaking; The operation circuit self check; The plant failure self check.
3, electrical measurement (remote measurement amount): voltage, electric current, active power, reactive power, power factor, mains frequency etc.; Switch acquisition (remote signalling amount): device has 12 the tunnel and opens into amount; The amount of leaving (remote control amount).
4, fault logging function: but the failure logging that 8 groups of power down keep had.
5, communication function: can select to connect host computer by CAN bus or RS-485 bus.
Can carry out communication with host computer by above-mentioned functions 5, be achieved as follows the function automation function:
1, can be by the opening and closing state of host computer remote monitoring high-voltage switch gear, the operation of Long-distance Control circuit-breaker switching on-off.
2, can automatic trip and realize the reclosing function.
3, can realize the kinds of protect function.
4, can the self check current transformer, the fault of voltage transformer, operation circuit, device and reporting to the police.
5, can gather electric parameters such as voltage, electric current, active power, reactive power, power factor, mains frequency.
Embodiment recited above is described preferred implementation of the present utility model, is not that design of the present utility model and scope are limited.Under the prerequisite that does not break away from the utility model design concept; various modification and improvement that this area ordinary person makes the technical solution of the utility model; all should drop into protection range of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (8)
1. box-type substation intelligence control system; comprise high pressure ring unit (10); transformer outlet unit (12); low compressing into/outlet unit (13); it is characterized in that: also comprise comprehensive intelligent protective device (11); intelligent network instrument (14); intelligent controller (15) and host computer (1); and monitoring host computer (24); database (26) and remote browser (25); wherein; described comprehensive intelligent protective device (11) links to each other respectively with transformer outlet unit (12) with described high pressure ring unit (10); described intelligent network instrument (14) links to each other with described low compressing into/outlet unit (13) respectively with intelligent controller (15); described comprehensive intelligent protective device (11); intelligent network instrument (14); intelligent controller (15) links to each other with described host computer (1) by Modbus bus (16) respectively; described host computer (1) by Ethernet respectively with described monitoring host computer (24); database (26) is connected with remote browser (25), and described host computer (1) is provided with at least:
Signal acquisition module is used for the real-time acquisition system detection signal;
Metering module: be used for the real-time acquisition system metering signal;
Monitoring module: be used to judge controlled device state and according to the state output system control signal of controlled device and and described monitoring host computer (24), database (26) and remote browser (25) between mutual communication;
Display module: be used for system data and show;
Communication module: be used for and described monitoring host computer (24) between real-time communication.
2. box-type substation intelligence control system according to claim 1; it is characterized in that: wherein said high pressure ring unit (10) is provided with into/outlet two-way primary cut-out (QF1; QF2) and two-way earthed switch (QS1; QS2); the described primary cut-out in every road (QF1) and earthed switch (QS1) connect mutually and insert/go out in the line loop; described inlet wire primary cut-out (QF1) links to each other with described comprehensive intelligent protective device (11) by first group of holding wire (10); described outlet primary cut-out (QF2) links to each other with described comprehensive intelligent protective device (11) by second group of holding wire (20); described grounding switch (QS1) links to each other with described comprehensive intelligent protective device (11) by the 3rd group of holding wire (J101), and described outlet earthed switch (QS2) links to each other with described comprehensive intelligent protective device (11) by the 4th group of holding wire (J102).
3. box-type substation intelligence control system according to claim 1 and 2; it is characterized in that: wherein said transformer outlet unit (12) is provided with branch/combined floodgate primary cut-out (QF3); branch/combined floodgate earthed switch (QS3); the protective current instrument transformer; measure current transformer and zero sequence current mutual inductor; described branch/combined floodgate primary cut-out (QF3) is connected mutually with branch/combined floodgate earthed switch (QS3) and is inserted in the outlet loop; described branch/combined floodgate primary cut-out (QF3) links to each other with described comprehensive intelligent protective device (11) by the 5th group of holding wire (30); described branch/combined floodgate earthed switch (QS3) links to each other described protective current instrument transformer by the 6th group of holding wire (J103) with described comprehensive intelligent protective device (11); measuring current transformer links to each other with described intelligent network instrument (14) by the 14 group of holding wire (T100) respectively with zero sequence current mutual inductor.
4. box-type substation intelligence control system according to claim 3, it is characterized in that: wherein said low pressure wire inlet unit is provided with low pressure master lead-in circuit breaker (QF4), described low pressure master's lead-in circuit breaker (QF4) links to each other with described intelligent controller (15) by the 7th group of holding wire (40), described low pressure outlet unit is provided with two-way breaker of plastic casing (QF5 at least, QF6) and two-way breaker of plastic casing controller (CM1Z1, CM1Z2), first via breaker of plastic casing (QF5) links to each other with the first breaker of plastic casing controller (CM1Z1) by the 8th group of holding wire (50), and the second road breaker of plastic casing (QF6) links to each other with the second breaker of plastic casing controller (CM1Z2) by the 9th group of holding wire (60).
5. box-type substation intelligence control system according to claim 4; it is characterized in that: wherein said first group of holding wire (10) comprises the tenth group of holding wire (101) of taking from inlet wire primary cut-out (QF1) switching winding; take from the 11 group of holding wire (101 ') of inlet wire primary cut-out (QF1) closing coil; take from the 12 group of holding wire (Z101) of inlet wire primary cut-out (QF1) separating brake auxiliary contact; take from the 14 group of holding wire (Z101 ') of inlet wire primary cut-out (QF1) combined floodgate auxiliary contact and take from the 13 group of holding wire (N101) of inlet wire primary cut-out (QF1) energy storage auxiliary contact; described second group of holding wire (20) comprises the 20 group of holding wire (101) of taking from outlet primary cut-out (QF2) closing coil; take from the 21 group of holding wire (102 ') of outlet primary cut-out (QF2) closing coil; take from the 22 group of holding wire (Z102) of outlet primary cut-out (QF2) separating brake auxiliary contact; take from the 24 group of holding wire (Z102 ') of inlet wire primary cut-out (QF2) combined floodgate auxiliary contact and take from the 23 group of holding wire (N102) of outlet primary cut-out (QF2) energy storage auxiliary contact; described the 5th group of holding wire (30) comprises the 30 group of holding wire (103) of taking from outlet primary cut-out (QF2) switching winding; take from the 31 group of holding wire (103 ') of outlet primary cut-out (QF2) closing coil; take from the 32 group of holding wire (Z103) of outlet primary cut-out (QF2) separating brake auxiliary contact; take from the 34 group of holding wire (Z103 ') of inlet wire primary cut-out (QF3) combined floodgate auxiliary contact and take from described the 33 group of holding wire (N103) of outlet primary cut-out (QF2) energy storage auxiliary contact, the tenth to the 13 group of holding wire (101; 101 '; Z101; Z101 ' and N101); the 20 to the 23 group of holding wire (102; 102 '; Z102; Z102 ' and N102); the 30 to the 33 group of holding wire (103; 103 '; Z103; Z103 ' and N103) link to each other with described comprehensive intelligent protective device (11) respectively.
6. box-type substation intelligence control system according to claim 5; it is characterized in that: wherein said comprehensive intelligent protective device (11) links to each other with mistake Modbus bus (16) through hub by the 15 to the 17 group of holding wire (T 101-T 103); described intelligent controller (15) links to each other with mistake Modbus bus (16) through hub by the 18 group of holding wire (T104); described intelligent network instrument (14) links to each other with mistake Modbus bus (16) through hub by the 19 group of holding wire (T107); described first via breaker of plastic casing controller (CM1Z1) links to each other with Modbus bus (16) through hub by the 27 group of holding wire (T105), and the described second breaker of plastic casing controller (CM1Z2) links to each other with mistake Modbus bus (16) through hub by the 25 group of holding wire (T106).
7. box-type substation intelligence control system according to claim 6; it is characterized in that: wherein said transformer outlet unit (12) is provided with transformer room's protection silk screen door relay, and the auxiliary contact of described relay link to each other with described comprehensive intelligent protective device (11) by the 26 group of holding wire (XC103).
8. box-type substation intelligence control system according to claim 7 is characterized in that: wherein said Modbus bus (16) is CAN bus or RS-485 bus.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010205203673U CN201813214U (en) | 2010-09-07 | 2010-09-07 | Intelligent control system of box-type substation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205203673U CN201813214U (en) | 2010-09-07 | 2010-09-07 | Intelligent control system of box-type substation |
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| CN201813214U true CN201813214U (en) | 2011-04-27 |
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| CN2010205203673U Expired - Lifetime CN201813214U (en) | 2010-09-07 | 2010-09-07 | Intelligent control system of box-type substation |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830295A (en) * | 2011-06-15 | 2012-12-19 | 上海电力通信有限公司 | Detecting system and detecting method of digital transformer substation protecting loop |
| CN103384083A (en) * | 2012-05-04 | 2013-11-06 | 苏州工业园区新宏博通讯科技有限公司 | Long-distance automatic reclosure controlling method |
| CN103384082A (en) * | 2012-05-04 | 2013-11-06 | 苏州工业园区新宏博通讯科技有限公司 | Long-distance automatic reclosure monitoring system and method for operating same |
| CN105471104A (en) * | 2015-12-17 | 2016-04-06 | 国家电网公司 | Intelligent box-type substation |
| CN105896470A (en) * | 2016-06-03 | 2016-08-24 | 南京国电南自电网自动化有限公司 | Double loop network-based protection device free of main in-situ transformer and protection method |
| CN106253223A (en) * | 2016-08-31 | 2016-12-21 | 北京和利时智能技术有限公司 | A kind of mining high-low pressure integratedization phase shifting transformer switch comprehensive protector |
| CN108107804A (en) * | 2018-02-14 | 2018-06-01 | 北京清畅电力技术股份有限公司 | A kind of looped network cabinet breaker Intelligent control device and control method |
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2010
- 2010-09-07 CN CN2010205203673U patent/CN201813214U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830295A (en) * | 2011-06-15 | 2012-12-19 | 上海电力通信有限公司 | Detecting system and detecting method of digital transformer substation protecting loop |
| CN102830295B (en) * | 2011-06-15 | 2014-12-31 | 上海电力通信有限公司 | Detecting system and detecting method of digital transformer substation protecting loop |
| CN103384083A (en) * | 2012-05-04 | 2013-11-06 | 苏州工业园区新宏博通讯科技有限公司 | Long-distance automatic reclosure controlling method |
| CN103384082A (en) * | 2012-05-04 | 2013-11-06 | 苏州工业园区新宏博通讯科技有限公司 | Long-distance automatic reclosure monitoring system and method for operating same |
| CN105471104A (en) * | 2015-12-17 | 2016-04-06 | 国家电网公司 | Intelligent box-type substation |
| CN105896470A (en) * | 2016-06-03 | 2016-08-24 | 南京国电南自电网自动化有限公司 | Double loop network-based protection device free of main in-situ transformer and protection method |
| CN106253223A (en) * | 2016-08-31 | 2016-12-21 | 北京和利时智能技术有限公司 | A kind of mining high-low pressure integratedization phase shifting transformer switch comprehensive protector |
| CN106253223B (en) * | 2016-08-31 | 2018-10-19 | 北京和利时智能技术有限公司 | A kind of mining high-low pressure integratedization phase shifting transformer switch comprehensive protector |
| CN108107804A (en) * | 2018-02-14 | 2018-06-01 | 北京清畅电力技术股份有限公司 | A kind of looped network cabinet breaker Intelligent control device and control method |
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