CN104901215A - Brand-new withdrawable high-voltage power distribution cabinet and monitoring method thereof - Google Patents
Brand-new withdrawable high-voltage power distribution cabinet and monitoring method thereof Download PDFInfo
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- CN104901215A CN104901215A CN201510348963.5A CN201510348963A CN104901215A CN 104901215 A CN104901215 A CN 104901215A CN 201510348963 A CN201510348963 A CN 201510348963A CN 104901215 A CN104901215 A CN 104901215A
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- cabinet
- handcart
- control device
- client terminal
- threshold
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses a brand-new withdrawable high-voltage power distribution cabinet and a monitoring method thereof. The high-voltage power distribution cabinet is provided with a real-time monitoring function. The upper part of a cabinet door is provided with a control device. The control device receives signals sent back by an infrared temperature sensor. When the temperature exceeds a first threshold, the control device starts a fan, and air is sent into the cabinet through a flexible air feeding tube; and when the temperature exceeds a second threshold, the control device sends out an alarm, wherein eh first threshold is smaller than the second threshold. When a worker wants to know the condition in the cabinet, a button of a related application on a client terminal is clicked, a query request is sent to the control device, the control device sends real-time data measured by the sensor in the cabinet to the client terminal, and the real-time data is displayed on a screen of the client terminal.
Description
Technical field
The present invention relates to a kind of brand-new withdraw-type high voltage power distributing cabinet and method for supervising thereof.
Background technology
Power industry is a basic activity of national economy, ensures that the security of operation of distribution is most important.High-Voltage Electrical Appliances are power network especially indispensable visual plants of transformer and distribution station, its performance, function and serviceable condition, the safety and stablization directly having influence on electric power system are run.
Complete power distribution equipment is again complete power distribution cabinet, is the complete sets of electric switchgears and control devices based on switch, therefore also referred to as switch cubicle.It is for distribution system, as the use accepted with distribute electric energy, according to the height of voltage, can be divided into high voltage power distributing cabinet and the large class of low-voltage distribution cabinet two; By the difference in device place, be divided into outdoor type and indoor type, whether can move by device for switching, be divided into fixed and withdraw-type (handcart-type).
Withdraw-type (handcart-type) high voltage power distributing cabinet, be applicable to line loop more, need often along separate routes to switch and carry out overhauling, safeguard and in the situation such as power load is more important, when circuit breaker breaks down, require to change circuit breaker rapidly and the place restored electricity as early as possible.
In the prior art, the real-time monitoring for high voltage power distributing cabinet is not also very perfect.The present invention relates to a kind of completely newly, the withdraw-type high voltage power distributing cabinet with real-time monitoring and control and method for supervising thereof.
Summary of the invention
The invention provides a kind of brand-new withdraw-type high voltage power distributing cabinet, it is characterized in that,
Described withdraw-type high voltage power distributing cabinet is used in three-phase alternating current frequency is 50Hz, rated voltage is 3-10kv, rated current is below 300A single busbar connection and bus section system, in order to accept and to distribute electric energy;
This power distribution cabinet steel plate bends, is welded, and is made up of relay bungalow, handcart room, bus-bar room and cable vault four part; Each several part steel plate is separated, bolt connects;
The left plate of cabinet and the bottom thickness of right plate are greater than upper thickness; The left plate of cabinet, right plate and bottom parts hollow out, hollow part arranges wire netting, for heat radiation; Cabinet backboard bottom arranges a mouth, for connecting flexible ajutage, and the other end connecting fan of flexible ajutage;
The handcart of described power distribution cabinet is formed by angle steel and Plate Welding, and described handcart includes but not limited to circuit breaker cart, voltage transformer arrester handcart, capacitor arrester handcart, house transformer handcart, isolation handcart and earth handcart;
Be provided with grounding contact and 4 rollers bottom handcart, described 4 rollers can along the guide rail turnover in hands injured; Handcart is when service position, and primary circuit and secondary circuit are all connected; Handcart is when test position, and primary circuit disconnects, and secondary circuit is still connected, and circuit breaker can do point, close a floodgate and test; Handcart is when open position, and primary circuit and secondary circuit all disconnect, and handcart and cabinet keep mechanically contact;
Observation window and illuminating lamp are arranged at the top of cabinet door, and through observation window, staff can clearly watch the oil level of circuit breaker to indicate;
Power distribution cabinet inside has transducer, and these transducers include but not limited to: infrared temperature sensor, for measuring distribution in-cabinet temperature; And Smoke Sensor, for measuring the smog in power distribution cabinet;
The top of cabinet door is provided with control device, and described control device comprises communication module; Described communication module is connected with the client terminal of staff by bluetooth or WLAN (wireless local area network), and described client terminal is smart mobile phone; Described control device is used for:
(1), control handcart position, handle lock fixes on service position, test position or open position;
(2), the signal passed back of receiving infrared-ray temperature sensor, when temperature exceedes first threshold, control device starts blower fan, is blown in cabinet by flexible ajutage; When temperature exceedes Second Threshold, report to the police; Wherein first threshold is less than Second Threshold;
(3) receive the signal that humidity sensor is passed back, when humidity is too high, report to the police;
(4) receiving the signal that Smoke Sensor is passed back, when there is smog in cabinet, reporting to the police;
(5) when staff wishes to understand the situation in cabinet, click the button of related application on client terminal, inquiry request is sent to control device, after control device receives inquiry request, the real time data that cabinet inner sensor is measured is sent to client terminal, and shows on the screen of client terminal; Described real time data includes but not limited to temperature, humidity and smoke data;
(6) real time data that cabinet inner sensor is measured is sent to control centre in real time by the Internet, be supplied to expert system by control centre, for the prediction of fault, described real time data includes but not limited to temperature, humidity and smoke data.
The present invention also provides a kind of method for supervising, it is characterized in that,
Described method is used in withdraw-type high voltage power distributing cabinet, and described withdraw-type high voltage power distributing cabinet is used in three-phase alternating current frequency is 50Hz, rated voltage is 3-10kv, rated current is below 300A single busbar connection and bus section system, in order to accept and to distribute electric energy;
This power distribution cabinet steel plate bends, is welded, and is made up of relay bungalow, handcart room, bus-bar room and cable vault four part; Each several part steel plate is separated, bolt connects;
The left plate of cabinet and the bottom thickness of right plate are greater than upper thickness; The left plate of cabinet, right plate and bottom parts hollow out, hollow part arranges wire netting, for heat radiation; Cabinet backboard bottom arranges a mouth, for connecting flexible ajutage, and the other end connecting fan of flexible ajutage;
The handcart of described power distribution cabinet is formed by angle steel and Plate Welding, and described handcart includes but not limited to circuit breaker cart, voltage transformer arrester handcart, capacitor arrester handcart, house transformer handcart, isolation handcart and earth handcart;
Be provided with grounding contact and 4 rollers bottom handcart, described 4 rollers can along the guide rail turnover in hands injured; Handcart is when service position, and primary circuit and secondary circuit are all connected; Handcart is when test position, and primary circuit disconnects, and secondary circuit is still connected, and circuit breaker can do point, close a floodgate and test; Handcart is when open position, and primary circuit and secondary circuit all disconnect, and handcart and cabinet keep mechanically contact;
Power distribution cabinet inside has transducer, and these transducers include but not limited to: infrared temperature sensor, for measuring distribution in-cabinet temperature; And Smoke Sensor, for measuring the smog in power distribution cabinet;
The top of cabinet door is provided with control device, and described control device comprises communication module; Described communication module is connected with the client terminal of staff by bluetooth or WLAN (wireless local area network), and described client terminal is smart mobile phone;
The method comprises following monitoring step:
(1), control device carries out Real-Time Monitoring to in-cabinet temperature, i.e. the signal passed back of receiving infrared-ray temperature sensor; When temperature exceedes first threshold, control device starts blower fan, is blown in cabinet by flexible ajutage; When temperature exceedes Second Threshold, report to the police; Wherein first threshold is less than Second Threshold;
(2) control device is monitored cabinet humidity, namely receives the signal that humidity sensor is passed back, when humidity is too high, reports to the police;
(3) control device carries out Real-Time Monitoring to smog in cabinet, receives the signal that Smoke Sensor is passed back, when there is smog in cabinet, reports to the police;
(4) control device detects the inquiry request of the client terminal transmission whether receiving staff, if so, then the real time data that cabinet inner sensor is measured is sent to client terminal; Described real time data includes but not limited to temperature, humidity and smoke data; Described real time data shows on the screen of client terminal, and sends control centre to, then is supplied to expert system by control centre, for the prediction of fault;
(5) control device detects the handcart operation instruction of the client terminal transmission whether receiving staff, to control pushing or releasing of handcart.
Accompanying drawing explanation
Fig. 1 is the connection diagram of withdraw-type high voltage power distributing cabinet provided by the invention and client terminal and control centre.
Embodiment
Be clearly and completely described the technical scheme in the present invention below in conjunction with accompanying drawing, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
The invention provides a kind of brand-new withdraw-type high voltage power distributing cabinet and method for supervising thereof.
High voltage power distributing cabinet provided by the invention is used in three-phase alternating current frequency is 50Hz, rated voltage is 3-10kv, rated current is below 300A single busbar connection and bus section system, in order to accept and to distribute electric energy.
This power distribution cabinet steel plate bends, is welded, and is made up of relay bungalow, handcart room, bus-bar room and cable vault four part.Each several part steel plate is separated, bolt connects.
The left plate of cabinet and the bottom thickness of right plate are greater than upper thickness.The left plate of cabinet, right plate and bottom parts hollow out, hollow part arranges wire netting, for heat radiation.Cabinet backboard bottom arranges a mouth, for connecting flexible ajutage, and the other end connecting fan of flexible ajutage.
Its handcart is formed by angle steel and Plate Welding, includes but not limited to circuit breaker cart, voltage transformer arrester handcart, capacitor arrester handcart, house transformer handcart, isolation handcart and earth handcart.
Be provided with grounding contact and 4 rollers bottom handcart, described 4 rollers can along the guide rail turnover in hands injured.Handcart is when service position, and primary circuit and secondary circuit are all connected; Handcart is when test position, and primary circuit disconnects, and secondary circuit is still connected, and circuit breaker can do point, close a floodgate and test; Handcart is when open position, and primary circuit and secondary circuit all disconnect, and handcart and cabinet keep mechanically contact.
Observation window and illuminating lamp are arranged at the top of cabinet door, and through observation window, staff can clearly watch the oil level of circuit breaker to indicate.
Power distribution cabinet inside has transducer, and these transducers include but not limited to: infrared temperature sensor, for measuring distribution in-cabinet temperature; And Smoke Sensor, for measuring the smog in power distribution cabinet.
The top of cabinet door is provided with control device, and described control device comprises communication module; Described communication module is connected with the client terminal of staff by bluetooth or WLAN (wireless local area network), and described client terminal is smart mobile phone; Described control device is used for:
(1), control handcart position, handle lock fixes on service position, test position or open position; (2), the signal passed back of receiving infrared-ray temperature sensor, when temperature exceedes first threshold, control device starts blower fan, is blown in cabinet by flexible ajutage; When temperature exceedes Second Threshold, report to the police; Wherein first threshold is less than Second Threshold; (3) receive the signal that humidity sensor is passed back, when humidity is too high, report to the police; (4) receiving the signal that Smoke Sensor is passed back, when there is smog in cabinet, reporting to the police; (5) when staff wishes to understand the situation in cabinet, click the button of related application on client terminal, inquiry request is sent to control device, after control device receives inquiry request, the real time data that cabinet inner sensor is measured is sent to client terminal, and shows on the screen of client terminal; Described real time data includes but not limited to temperature, humidity and smoke data; (6) real time data that cabinet inner sensor is measured is sent to control centre in real time by the Internet, be supplied to expert system by control centre, for the prediction of fault, described real time data includes but not limited to temperature, humidity and smoke data.
The present invention also provides a kind of method for supervising of withdraw-type high voltage power distributing cabinet.
Monitoring step comprises:
(1), control device carries out Real-Time Monitoring to in-cabinet temperature, i.e. the signal passed back of receiving infrared-ray temperature sensor; When temperature exceedes first threshold, control device starts blower fan, is blown in cabinet by flexible ajutage; When temperature exceedes Second Threshold, report to the police; Wherein first threshold is less than Second Threshold;
(2) control device is monitored cabinet humidity, namely receives the signal that humidity sensor is passed back, when humidity is too high, reports to the police;
(3) control device carries out Real-Time Monitoring to smog in cabinet, receives the signal that Smoke Sensor is passed back, when there is smog in cabinet, reports to the police;
(4) control device detects the inquiry request of the client terminal transmission whether receiving staff, if so, then the real time data that cabinet inner sensor is measured is sent to client terminal; Described real time data includes but not limited to temperature, humidity and smoke data; Described real time data shows on the screen of client terminal, and sends control centre to, then is supplied to expert system by control centre, for the prediction of fault;
(5) control device detects the handcart operation instruction of the client terminal transmission whether receiving staff, to control pushing or releasing of handcart.
In sum, be embodiment of the present invention content, and obviously embodiments of the present invention are not limited in this, it according to different application environment, can utilize functions implementing the present invention corresponding demand.
Claims (2)
1. a brand-new withdraw-type high voltage power distributing cabinet, is characterized in that,
Described withdraw-type high voltage power distributing cabinet is used in three-phase alternating current frequency is 50Hz, rated voltage is 3-10kv, rated current is below 300A single busbar connection and bus section system, in order to accept and to distribute electric energy;
This power distribution cabinet steel plate bends, is welded, and is made up of relay bungalow, handcart room, bus-bar room and cable vault four part; Each several part steel plate is separated, bolt connects;
The left plate of cabinet and the bottom thickness of right plate are greater than upper thickness; The left plate of cabinet, right plate and bottom parts hollow out, hollow part arranges wire netting, for heat radiation; Cabinet backboard bottom arranges a mouth, for connecting flexible ajutage, and the other end connecting fan of flexible ajutage;
The handcart of described power distribution cabinet is formed by angle steel and Plate Welding, and described handcart includes but not limited to circuit breaker cart, voltage transformer arrester handcart, capacitor arrester handcart, house transformer handcart, isolation handcart and earth handcart;
Be provided with grounding contact and 4 rollers bottom handcart, described 4 rollers can along the guide rail turnover in hands injured; Handcart is when service position, and primary circuit and secondary circuit are all connected; Handcart is when test position, and primary circuit disconnects, and secondary circuit is still connected, and circuit breaker can do point, close a floodgate and test; Handcart is when open position, and primary circuit and secondary circuit all disconnect, and handcart and cabinet keep mechanically contact;
Observation window and illuminating lamp are arranged at the top of cabinet door, and through observation window, staff can clearly watch the oil level of circuit breaker to indicate;
Power distribution cabinet inside has transducer, and these transducers include but not limited to: infrared temperature sensor, for measuring distribution in-cabinet temperature; And Smoke Sensor, for measuring the smog in power distribution cabinet;
The top of cabinet door is provided with control device, and described control device comprises communication module; Described communication module is connected with the client terminal of staff by bluetooth or WLAN (wireless local area network), and described client terminal is smart mobile phone; Described control device is used for:
(1) control handcart position, handle lock fixes on service position, test position or open position;
(2) signal passed back of receiving infrared-ray temperature sensor, when temperature exceedes first threshold, control device starts blower fan, is blown in cabinet by flexible ajutage; When temperature exceedes Second Threshold, report to the police; Wherein first threshold is less than Second Threshold;
(3) receive the signal that humidity sensor is passed back, when humidity is too high, report to the police;
(4) receiving the signal that Smoke Sensor is passed back, when there is smog in cabinet, reporting to the police;
(5) when staff wishes to understand the situation in cabinet, click the button of related application on client terminal, inquiry request is sent to control device, after control device receives inquiry request, the real time data that cabinet inner sensor is measured is sent to client terminal, and shows on the screen of client terminal; Described real time data includes but not limited to temperature, humidity and smoke data;
(6) real time data that cabinet inner sensor is measured is sent to control centre in real time by the Internet, be supplied to expert system by control centre, for the prediction of fault, described real time data includes but not limited to temperature, humidity and smoke data.
2. a method for supervising, is characterized in that,
Described method is used in withdraw-type high voltage power distributing cabinet, and described withdraw-type high voltage power distributing cabinet is used in three-phase alternating current frequency is 50Hz, rated voltage is 3-10kv, rated current is below 300A single busbar connection and bus section system, in order to accept and to distribute electric energy;
This power distribution cabinet steel plate bends, is welded, and is made up of relay bungalow, handcart room, bus-bar room and cable vault four part; Each several part steel plate is separated, bolt connects;
The left plate of cabinet and the bottom thickness of right plate are greater than upper thickness; The left plate of cabinet, right plate and bottom parts hollow out, hollow part arranges wire netting, for heat radiation; Cabinet backboard bottom arranges a mouth, for connecting flexible ajutage, and the other end connecting fan of flexible ajutage;
The handcart of described power distribution cabinet is formed by angle steel and Plate Welding, and described handcart includes but not limited to circuit breaker cart, voltage transformer arrester handcart, capacitor arrester handcart, house transformer handcart, isolation handcart and earth handcart;
Be provided with grounding contact and 4 rollers bottom handcart, described 4 rollers can along the guide rail turnover in hands injured; Handcart is when service position, and primary circuit and secondary circuit are all connected; Handcart is when test position, and primary circuit disconnects, and secondary circuit is still connected, and circuit breaker can do point, close a floodgate and test; Handcart is when open position, and primary circuit and secondary circuit all disconnect, and handcart and cabinet keep mechanically contact;
Power distribution cabinet inside has transducer, and these transducers include but not limited to: infrared temperature sensor, for measuring distribution in-cabinet temperature; And Smoke Sensor, for measuring the smog in power distribution cabinet;
The top of cabinet door is provided with control device, and described control device comprises communication module; Described communication module is connected with the client terminal of staff by bluetooth or WLAN (wireless local area network), and described client terminal is smart mobile phone;
The method comprises following monitoring step:
(1), control device carries out Real-Time Monitoring to in-cabinet temperature, i.e. the signal passed back of receiving infrared-ray temperature sensor; When temperature exceedes first threshold, control device starts blower fan, is blown in cabinet by flexible ajutage; When temperature exceedes Second Threshold, report to the police; Wherein first threshold is less than Second Threshold;
(2) control device is monitored cabinet humidity, namely receives the signal that humidity sensor is passed back, when humidity is too high, reports to the police;
(3) control device carries out Real-Time Monitoring to smog in cabinet, receives the signal that Smoke Sensor is passed back, when there is smog in cabinet, reports to the police;
(4) control device detects the inquiry request of the client terminal transmission whether receiving staff, if so, then the real time data that cabinet inner sensor is measured is sent to client terminal; Described real time data includes but not limited to temperature, humidity and smoke data; Described real time data shows on the screen of client terminal, and sends control centre to, then is supplied to expert system by control centre, for the prediction of fault;
(5) control device detects the handcart operation instruction of the client terminal transmission whether receiving staff, to control pushing or releasing of handcart.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510348963.5A CN104901215A (en) | 2015-06-24 | 2015-06-24 | Brand-new withdrawable high-voltage power distribution cabinet and monitoring method thereof |
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| CN201510348963.5A CN104901215A (en) | 2015-06-24 | 2015-06-24 | Brand-new withdrawable high-voltage power distribution cabinet and monitoring method thereof |
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| CN201510348963.5A Pending CN104901215A (en) | 2015-06-24 | 2015-06-24 | Brand-new withdrawable high-voltage power distribution cabinet and monitoring method thereof |
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Cited By (5)
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| CN107005006A (en) * | 2016-11-24 | 2017-08-01 | 深圳市大疆创新科技有限公司 | Battery component, charging device, unmanned vehicle and control method |
| CN108418119A (en) * | 2018-03-29 | 2018-08-17 | 吉林嘉信科技有限公司 | Distribution box |
| CN109659816A (en) * | 2019-01-11 | 2019-04-19 | 山东理工大学 | A kind of monitoring method of modularization ring network cabinet |
| CN110336210A (en) * | 2019-08-22 | 2019-10-15 | 山东光韵智能科技有限公司 | A kind of intelligent fast replacement system of high-tension switch cabinet |
| CN111399562A (en) * | 2020-03-09 | 2020-07-10 | 广东君兆建设集团有限公司 | 10kv power supply control method, device, computer device and storage medium |
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| CN102611026A (en) * | 2011-12-19 | 2012-07-25 | 鞍山华夏电力电子设备有限公司 | High-pressure power distribution cabinet of single-bus sectional system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107005006A (en) * | 2016-11-24 | 2017-08-01 | 深圳市大疆创新科技有限公司 | Battery component, charging device, unmanned vehicle and control method |
| WO2018094659A1 (en) * | 2016-11-24 | 2018-05-31 | 深圳市大疆创新科技有限公司 | Battery assembly, charging apparatus, unmanned aerial vehicle, and control method |
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| CN109659816A (en) * | 2019-01-11 | 2019-04-19 | 山东理工大学 | A kind of monitoring method of modularization ring network cabinet |
| CN109659816B (en) * | 2019-01-11 | 2020-10-20 | 山东理工大学 | Monitoring method of modular ring main unit |
| CN110336210A (en) * | 2019-08-22 | 2019-10-15 | 山东光韵智能科技有限公司 | A kind of intelligent fast replacement system of high-tension switch cabinet |
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| CN111399562A (en) * | 2020-03-09 | 2020-07-10 | 广东君兆建设集团有限公司 | 10kv power supply control method, device, computer device and storage medium |
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| C06 | Publication | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Ye Fei Inventor after: Yin Xuemin Inventor after: Zhong Yuanyuan Inventor after: Zhang Chunying Inventor after: Ye Xin Inventor after: Wang Liming Inventor before: Ye Xin Inventor before: Chen Guiwen Inventor before: Wang Zhiyong Inventor before: Wang Songnan Inventor before: Zhang Chunying |
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| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |
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| RJ01 | Rejection of invention patent application after publication |