CN104125693B - The control method of transformer station's lamp light control system - Google Patents
The control method of transformer station's lamp light control system Download PDFInfo
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- CN104125693B CN104125693B CN201410394085.6A CN201410394085A CN104125693B CN 104125693 B CN104125693 B CN 104125693B CN 201410394085 A CN201410394085 A CN 201410394085A CN 104125693 B CN104125693 B CN 104125693B
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Abstract
The invention discloses a kind of transformer station lamp light control system, comprise Light Control Unit, communication device and host computer, wherein, Light Control Unit is connected with host computer by communication device, Light Control Unit comprises microcontroller, current transformer, relay and be provided with the control panel on the spot of locking switch and rocker switch on the spot, locking switch on the spot, rocker switch, the secondary winding of relay and current transformer is all connected with microcontroller, a winding of current transformer and relay are all serially connected on the current supply circuit that is made up of a zero line being serially connected with lamp and phase line being serially connected with a single-pole double-throw switch (SPDT).The invention also discloses the control method of above-mentioned transformer station lamp light control system.During control system of the present invention, be convenient to realize Long-distance Control and the switching controlled on the spot, and be convenient to realize dual control function on the spot, make transformer station of the present invention lamp light control system easy to utilize.
Description
Technical field
The present invention relates to supervisory control of substation field, specifically transformer station's lamp light control system and control method thereof.
Background technology
Along with the all-round popularization of unattended operation transformer station management mode, by existing power telecom network, remote real-time video monitoring, remote failure and fortuitous event alarm are realized to affiliated transformer station in Surveillance center and receive process, fail safe and the reliability of substation operation and maintenance can be improved, and progressively can realize visual control and the scheduling of electrical network, power grid regulation is run safer, reliable.
Transformer station is to intelligent and unmanned future development, and this just needs the various devices of transformer station inside to realize the control of long-range, but can not lack the function controlled on the spot simultaneously.Lighting system is as the important component part of transformer station, it provides illumination during operation for attendant in transformer station, for the ease of controlling, the lighting system of traditional transformer station has dual control function on the spot usually, and the signal light control as staircase adopts the mode that bottom of the building is turned on light, roof is turned off the light.Lighting system is made to provide light filling support for the video camera in transformer station when realizing intelligent substationization and controlling by the mode of Long-distance Control now, the comprehensive monitoring system of transformer station just achieves the remote control function of lighting system usually, and switching that is long-range to lighting system, that control on the spot, and dual control function on the spot is often short of consideration.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of being convenient to and realize Long-distance Control and the switching controlled on the spot, and be convenient to the transformer station's lamp light control system realizing dual control function on the spot, the invention also discloses the control method of above-mentioned transformer station lamp light control system.
The present invention solves the problem and is achieved through the following technical solutions: transformer station's lamp light control system, comprise Light Control Unit, communication device and host computer, described Light Control Unit is connected with host computer by communication device, Light Control Unit comprises microcontroller, current transformer, relay and be provided with the control panel on the spot of locking switch and rocker switch on the spot, described locking switch on the spot, rocker switch, the secondary winding of relay and current transformer is all connected with microcontroller, a winding of described current transformer and relay are all serially connected on the current supply circuit that is made up of a zero line being serially connected with lamp and phase line being serially connected with a single-pole double-throw switch (SPDT).When the present invention applies, microcontroller is used for the logical process of whole control system, and current transformer gathers current signal, and whether microcontroller collects current signal by current transformer judges cut-offfing of current light.
Further, described Light Control Unit also comprises the amplification rectification circuit be connected with microcontroller, and the secondary winding of described current transformer is connected with microcontroller by being connected to amplification rectification circuit.So, the current signal of current transformer collection amplifies through amplifying rectification circuit and sends to microcontroller again after rectification.
Further, described communication device comprises arm processor and the CAN controller that is connected with arm processor and LAN controller, described Light Control Unit is also provided with the CAN controller be connected with microcontroller, CAN controller both described Light Control Unit and communication device are connected by CAN realizes connecting, and described communication device is connected with host computer by its LAN controller.So, host computer can be connected by LAN controller when the present invention applies, conveniently realize wired or wireless networking mode.
The control method of transformer station's lamp light control system, comprises the following steps:
Step one, in the microcontroller of Light Control Unit, set locking mode and on the spot unlock mode on the spot, wherein, locking mode and the conversion of unlock mode on the spot receive by microcontroller the logical signal produced when locking switch switches on the spot and control on the spot;
Step 2, startup transformer station lamp light control system;
Step 3, operating personnel are chosen as unlock mode or on the spot locking mode on the spot by the locking switch on the spot switched on control panel on the spot;
If transformer station's lamp light control system mode of operation is unlock mode on the spot, its control mode is: microcontroller judges the state of current loop by the state of current transformer, when current transformer detects electric current, microcontroller confirms that current supply circuit is opened, when current transformer does not detect electric current, microcontroller confirms that current supply circuit is closed, work as the state of headlight to host computer report after microcontroller confirms current loop state, when host computer is to the order of microcontroller transmit button, microprocessor controls relay is changed, switch lamp is confirmed whether again by the feedback of current transformer, again to host computer transmit operation result after being confirmed whether switch lamp, the effective value of current transformer is not detected yet after microcontroller is by the conversion repeatedly of relay, then send mistake or Trouble Report to host computer,
If transformer station's lamp light control system mode of operation is locking mode on the spot, its control mode: microcontroller shields the operational order from host computer after receiving the logical signal that locking switch is opened on the spot, and judge the real-time status of current lamp by the signal value that current transformer detects and report to host computer, when operating personnel press rocker switch microprocessor controls relay State Transferring and keep, simultaneously send current loop works state to host computer.Wherein, the present invention be on the spot locking mode time, by microcontroller conversion and latching relay state, and coordinate the single-pole double-throw switch (SPDT) that is serially connected in phase line, the dual control function consistent with lighting system in traditional transformer station can be realized.If the environment residing for control system of the present invention exists current interference, microcontroller can be set as that the electric current detected by current transformer compares with a certain set point, and then judges whether loop opens.
In sum, the present invention has following beneficial effect: (1) control system of the present invention overall structure is simple, be convenient to realize, cost is low, during control system of the present invention, the switching of locking mode on the spot and unlock mode on the spot can be realized by switching locking switch on the spot, be switched on the spot locking mode time, the function of dual control on the spot can be realized by rocker switch and the single-pole double-throw switch (SPDT) be serially connected in phase line, so, the present invention realizes Long-distance Control and the switching to control on the spot, and on the spot dual control function time simple operation, time saving and energy saving.
(2) when the present invention applies, for the improvement project of traditional transformer station, also without the need to the position of the current supply circuit and switch of changing light, the a certain control switch of Light Control Unit to original lighting system is adopted to replace, Long-distance Control and the switching controlled on the spot can be realized, and dual control function on the spot, so, it is convenient to apply in the improvement project of transformer station.
(3) Light Control Unit of the present invention is connected by CAN with communication device, CAN is universal serial bus, a communication device can access at most 127 Light Control Units by CAN mode, communication device uses LAN controller and host computer to carry out networking, so, be convenient to when the present invention applies carry out multi-point monitoring, flexible operation when realizing Long-distance Control.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention's specific embodiment.
Embodiment
Below in conjunction with embodiment and accompanying drawing, detailed description is further done to the present invention, but embodiments of the present invention are not limited thereto.
Embodiment 1:
As shown in Figure 1, transformer station's lamp light control system, comprises Light Control Unit, communication device and host computer, and wherein, Light Control Unit is connected with host computer by communication device, and the host computer of the present embodiment can adopt computer to realize.Light Control Unit comprises microcontroller, current transformer, amplification rectification circuit, relay and control panel on the spot, microcontroller adopts STM32 family chip, control panel is provided with locking switch and rocker switch on the spot on the spot, the secondary winding of locking switch, rocker switch, relay and current transformer is all connected with microcontroller on the spot, and a winding of current transformer and relay are all serially connected on the current supply circuit that is made up of a zero line being serially connected with lamp and phase line being serially connected with a single-pole double-throw switch (SPDT).
The control method of transformer station's lamp light control system of the present embodiment, comprise the following steps: step one, in the microcontroller of Light Control Unit, set locking mode and on the spot unlock mode on the spot, wherein, locking mode and the conversion of unlock mode on the spot receive by microcontroller the logical signal produced when locking switch switches on the spot and control on the spot; Step 2, startup transformer station lamp light control system; Step 3, operating personnel are chosen as unlock mode or on the spot locking mode on the spot by the locking switch on the spot switched on control panel on the spot.
Transformer station's lamp light control system mode of operation of the present embodiment be on the spot unlock mode time, Long-distance Control has effect, controls on the spot to lose efficacy.The control mode of unlock mode is on the spot: microcontroller judges the state of current loop by the state of current transformer, if current transformer detects electric current, microcontroller then confirms that current supply circuit is opened, and be in opening to host computer report current light, when host computer sends pass order, microprocessor controls relay is changed, and is confirmed whether effectively to close lamp by the feedback of current transformer, and to host computer transmit operation result.If current supply circuit itself is in closedown situation during the present embodiment application, also can be sent by host computer and order the state turning relay to be turned on light, and confirm whether loop normally opens by current detecting.If after microcontroller is changed repeatedly by relay, the effective value of current sensor still do not detected, just send mistake or Trouble Report to host computer.
Transformer station's lamp light control system mode of operation of the present embodiment be on the spot locking mode time, its control mode is: microcontroller shields the operational order from host computer after receiving the logical signal that locking switch is opened on the spot, and judge the real-time status of current lamp by the signal value that current transformer detects and report to host computer, when operating personnel press rocker switch microprocessor controls relay State Transferring and keep, simultaneously send current loop works state to host computer.
Embodiment 2:
The present embodiment has been made and have been limited further as follows on the basis of embodiment 1: the communication device of the present embodiment comprises arm processor and the CAN controller that is connected with arm processor and LAN controller, Light Control Unit is also provided with the CAN controller be connected with microcontroller, wherein, CAN controller both Light Control Unit and communication device are connected by CAN realizes connecting, and communication device is connected with host computer by its LAN controller.CAN is universal serial bus, 127 equipment can be mounted in its twin cable, so, during the present embodiment application, communication device can external at most 127 Light Control Units, adopt the mode of CAN and Ethernet can reduce the complexity of the present embodiment control system, reduce installation cost.
As mentioned above, the present invention can be realized preferably.
Claims (1)
1. the control method of transformer station's lamp light control system, is characterized in that, comprises the following steps:
Step one, in the microcontroller of Light Control Unit, set locking mode and on the spot unlock mode on the spot, wherein, locking mode and the conversion of unlock mode on the spot receive by microcontroller the logical signal produced when locking switch switches on the spot and control on the spot;
Step 2, startup transformer station lamp light control system,
Step 3, operating personnel are chosen as unlock mode or on the spot locking mode on the spot by the locking switch on the spot switched on control panel on the spot;
If transformer station's lamp light control system mode of operation is unlock mode on the spot, its control mode is: microcontroller judges the state of current loop by the state of current transformer, when current transformer detects electric current, microcontroller confirms that current supply circuit is opened, when current transformer does not detect electric current, microcontroller confirms that current supply circuit is closed, work as the state of headlight to host computer report after microcontroller confirms current loop state, when host computer is to the order of microcontroller transmit button, microprocessor controls relay is changed, switch lamp is confirmed whether again by the feedback of current transformer, again to host computer transmit operation result after being confirmed whether switch lamp, the effective value of current transformer is not detected yet after microcontroller is by the conversion repeatedly of relay, then send mistake or Trouble Report to host computer,
If transformer station's lamp light control system mode of operation is locking mode on the spot, its control mode: microcontroller shields the operational order from host computer after receiving the logical signal that locking switch is opened on the spot, and judge the real-time status of current lamp by the signal value that current transformer detects and report to host computer, when operating personnel press rocker switch microprocessor controls relay State Transferring and keep, simultaneously send current loop works state to host computer.
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| CN201410394085.6A CN104125693B (en) | 2014-08-12 | 2014-08-12 | The control method of transformer station's lamp light control system |
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| CN201410394085.6A CN104125693B (en) | 2014-08-12 | 2014-08-12 | The control method of transformer station's lamp light control system |
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| CN104125693B true CN104125693B (en) | 2016-04-06 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104850101A (en) * | 2015-05-11 | 2015-08-19 | 国家电网公司 | Remote switch device control system with load detection |
| CN106604457B (en) * | 2016-12-06 | 2018-01-05 | 中国船舶重工集团公司第七0五研究所 | Underwater lamp dynamic brightness control system and method based on ambient light detection |
| CN113709956B (en) * | 2021-08-11 | 2023-10-31 | 国网河北省电力有限公司衡水供电分公司 | Light remote control system, transformer substation light remote control system and transformer substation light remote control method |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420126A (en) * | 2008-11-21 | 2009-04-29 | 湖南大学 | Distribution network electric energy quality composite control system and controlling method thereof |
| CN101860018A (en) * | 2010-04-23 | 2010-10-13 | 扬州新概念电气有限公司 | One-phase ground protection measurement and control system of high-voltage breaker |
| CN101951028A (en) * | 2010-09-01 | 2011-01-19 | 江西省电力科学研究院 | Intelligent control scheme for transformer substation auxiliary equipment |
| CN201877837U (en) * | 2010-12-14 | 2011-06-22 | 广西电网公司南宁供电局 | Three-phase split phase dynamic power flow balance control system of magnetic valve type controllable reactor |
| CN102305922A (en) * | 2011-05-25 | 2012-01-04 | 湖南省电力公司科学研究院 | On-load detection method and device for intelligent optical fiber electric energy meter in substation |
| CN102565617A (en) * | 2012-01-31 | 2012-07-11 | 云南电网公司 | Method for inspecting current loop of main transformer sleeve by using zero lifting flow |
| CN102566478A (en) * | 2012-01-05 | 2012-07-11 | 深圳市方大自动化系统有限公司 | Subway shield door safety relay control redundant system |
| CN202362427U (en) * | 2011-10-28 | 2012-08-01 | 江苏省电力公司大丰市供电公司 | High voltage breaker characteristic on-line monitoring device |
| CN102738892A (en) * | 2011-04-12 | 2012-10-17 | 河海大学 | Realization method of intelligent anti-error system of transformer substation based on IEC61850 |
| CN202616878U (en) * | 2012-05-25 | 2012-12-19 | 许继集团有限公司 | Intelligent transformer station video linkage monitoring system based on internet of things |
| CN102946089A (en) * | 2012-10-29 | 2013-02-27 | 中国电力科学研究院 | Power system relay protection system based on wireless transmission |
| CN202837388U (en) * | 2012-11-06 | 2013-03-27 | 齐齐哈尔电力培训中心 | Current and voltage patrol detector of substation |
| CN202838003U (en) * | 2012-09-27 | 2013-03-27 | 杭州智诺英特科技有限公司 | Intelligent transformer substation auxiliary monitoring system |
| CN103077644A (en) * | 2012-11-22 | 2013-05-01 | 郑州万特电气有限公司 | Split-phase breaker hydraulic operation mechanism training device |
| CN203178369U (en) * | 2012-11-29 | 2013-09-04 | 许继集团有限公司 | Bushing monitoring system for intelligent substation |
| CN103427471A (en) * | 2012-05-16 | 2013-12-04 | 中国广东核电集团有限公司 | Isolated island operation method and system of emergency energy storage system of nuclear power plant |
| CN203326728U (en) * | 2013-06-29 | 2013-12-04 | 国家电网公司 | Intelligent linkage system for unattended substation |
| CN103532232A (en) * | 2013-10-10 | 2014-01-22 | 国家电网公司 | In-situ protection system of distribution network |
| CN103746296A (en) * | 2013-09-10 | 2014-04-23 | 珠海瑞捷电气有限公司 | Intelligent microprocessor protection device with operation status display, wireless temperature measurement and communication protocol automatic switching functions |
-
2014
- 2014-08-12 CN CN201410394085.6A patent/CN104125693B/en not_active Expired - Fee Related
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101420126A (en) * | 2008-11-21 | 2009-04-29 | 湖南大学 | Distribution network electric energy quality composite control system and controlling method thereof |
| CN101860018A (en) * | 2010-04-23 | 2010-10-13 | 扬州新概念电气有限公司 | One-phase ground protection measurement and control system of high-voltage breaker |
| CN101951028A (en) * | 2010-09-01 | 2011-01-19 | 江西省电力科学研究院 | Intelligent control scheme for transformer substation auxiliary equipment |
| CN201877837U (en) * | 2010-12-14 | 2011-06-22 | 广西电网公司南宁供电局 | Three-phase split phase dynamic power flow balance control system of magnetic valve type controllable reactor |
| CN102738892A (en) * | 2011-04-12 | 2012-10-17 | 河海大学 | Realization method of intelligent anti-error system of transformer substation based on IEC61850 |
| CN102305922A (en) * | 2011-05-25 | 2012-01-04 | 湖南省电力公司科学研究院 | On-load detection method and device for intelligent optical fiber electric energy meter in substation |
| CN202362427U (en) * | 2011-10-28 | 2012-08-01 | 江苏省电力公司大丰市供电公司 | High voltage breaker characteristic on-line monitoring device |
| CN102566478A (en) * | 2012-01-05 | 2012-07-11 | 深圳市方大自动化系统有限公司 | Subway shield door safety relay control redundant system |
| CN102565617A (en) * | 2012-01-31 | 2012-07-11 | 云南电网公司 | Method for inspecting current loop of main transformer sleeve by using zero lifting flow |
| CN103427471A (en) * | 2012-05-16 | 2013-12-04 | 中国广东核电集团有限公司 | Isolated island operation method and system of emergency energy storage system of nuclear power plant |
| CN202616878U (en) * | 2012-05-25 | 2012-12-19 | 许继集团有限公司 | Intelligent transformer station video linkage monitoring system based on internet of things |
| CN202838003U (en) * | 2012-09-27 | 2013-03-27 | 杭州智诺英特科技有限公司 | Intelligent transformer substation auxiliary monitoring system |
| CN102946089A (en) * | 2012-10-29 | 2013-02-27 | 中国电力科学研究院 | Power system relay protection system based on wireless transmission |
| CN202837388U (en) * | 2012-11-06 | 2013-03-27 | 齐齐哈尔电力培训中心 | Current and voltage patrol detector of substation |
| CN103077644A (en) * | 2012-11-22 | 2013-05-01 | 郑州万特电气有限公司 | Split-phase breaker hydraulic operation mechanism training device |
| CN203178369U (en) * | 2012-11-29 | 2013-09-04 | 许继集团有限公司 | Bushing monitoring system for intelligent substation |
| CN203326728U (en) * | 2013-06-29 | 2013-12-04 | 国家电网公司 | Intelligent linkage system for unattended substation |
| CN103746296A (en) * | 2013-09-10 | 2014-04-23 | 珠海瑞捷电气有限公司 | Intelligent microprocessor protection device with operation status display, wireless temperature measurement and communication protocol automatic switching functions |
| CN103532232A (en) * | 2013-10-10 | 2014-01-22 | 国家电网公司 | In-situ protection system of distribution network |
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