CN202617159U - Intelligent reactive router used for reactive power cloud compensation system - Google Patents
Intelligent reactive router used for reactive power cloud compensation system Download PDFInfo
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- CN202617159U CN202617159U CN 201220061930 CN201220061930U CN202617159U CN 202617159 U CN202617159 U CN 202617159U CN 201220061930 CN201220061930 CN 201220061930 CN 201220061930 U CN201220061930 U CN 201220061930U CN 202617159 U CN202617159 U CN 202617159U
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- reactive power
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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Abstract
The utility model discloses an intelligent reactive router used for a reactive power cloud compensation system. The intelligent reactive router comprises a control chip 2, a route remote communication module, an information buffer, a netting twine interface module, a connecting button and an indicating lamp, and a characteristic identification module and an information identification module are in parallel connections between the information buffer and the control chip 2; the characteristic identification module stores the reactive information characteristic factors, only updates the different reactive information characteristic factors, registers, and only sends the updated reactive information characteristic factors to the control chip 2 by comparing the information sent to a control platform by the control chip 2 to update the factors. By using the intelligent reactive router used for the reactive power cloud compensation system of the utility model, the problem can be solved that the reactive power cloud compensation data transmission is restricted, the cost is reduced, the operation speed is improved, and the power grid reactive power compensation effect is optimized.
Description
Technical field
The utility model relates to the electric component that is used for the power system reactive power compensation, especially a kind of intelligent idle router that is used for reactive power cloud bucking-out system.
Background technology
In electric power network,, at present mainly be that power transmission and distribution link at electrical network adopts capacitor switching, or adopts current transformer to regulate dual mode to compensate to the compensation of reactive power.The major defect that this bucking-out system exists: one, adopt the capacitor switching compensation, fling-cut equipment is fixed, and the compensation inaccuracy because the fluctuation of power system reactive power is crossed and mended or owe to mend, usually makes energy-saving effect give a discount; Two, adopt the current transformer compensation, can realize Continuous Compensation, but input cost is very high reactive power.
How to realize (being the compensation of reactive power cloud) carried out in real time, compensated accurately to the reactive power at each position in the electrical network, become the problem that needs to be resolved hurrily.In order to realize the compensation of reactive power cloud; Whether the state of electric network reactive compensation device that reactive power data message and the corresponding position at each position in the electrical network (each of electrical network grade power transformer low-pressure end and/or user side place) need gathered and handle to the computer reactive compensation system (is in running status; Capacity, how many compensation capacities is at present, also remains how many compensation capacities); Through calculating, in the control electrical network each electric network reactive compensation device whether switching and switching compensation what.Because the state information amount of the electric network reactive compensation device of the data message amount of reactive power and corresponding position is huge in the electrical network; Directly restrict the computer reactive compensation system to the transmission of the collection of related data, control data, and the raising of arithmetic speed, increased the hardware input cost.
The utility model content
The purpose of the utility model is: a kind of intelligent idle router that is used for reactive power cloud bucking-out system is provided; Can transmit state information, and the control information of electric network reactive compensation device of reactive power data message and the corresponding position of each grade power transformer low-pressure end in the electrical network and/or user side rapidly; Solve the difficult problem of restriction reactive power cloud offset data transmission; Reduce cost, improve arithmetic speed, thereby further optimize the compensation effect of power system reactive power.
For realizing above-mentioned purpose, the utility model can be taked following technical proposals:
A kind of intelligent idle router that is used for reactive power cloud bucking-out system of the utility model; The idle router of said intelligence comprises control chip two; And the route remote communication module, information temporary storage device, the netting twine interface module that are electrically connected with this control chip two respectively, be connected button and indicator light
Said netting twine interface module is used for communicating by letter with the controlling platform that is arranged at electric administrative department;
Said route remote communication module is used for communicating by letter with the remote communication module at each the reactive power compensation terminal that is arranged at each grade of electrical network power transformer low-pressure end and/or user side;
Said information temporary storage device is used to store the operating state and the idle information characteristics key element at reactive power compensation terminal, and said idle information characteristics key element comprises reactive power compensation terminal address, periodicity and reactive power;
Said connection button is used to be provided with parameter and restarts idle router;
Said indicator light is used to indicate running status, power supply status and the data passes state of idle router;
Parallel connection is provided with feature identification module and information Recognition module between said information temporary storage device and control chip two; The idle information characteristics key element of said feature identification module stores; When control chip sends write command, by the character recognition module characteristic element of the idle information of write and the idle information characteristics key element in the information temporary storage device are compared earlier, only upgrade different idle information characteristics key elements; And register; The information Recognition module extracts the idle information characteristics in the information temporary storage device, and the information that has sent to controlling platform with control chip two is compared, and the idle information characteristics key element that only will upgrade sends to control chip two; Updating element, said idle information characteristics key element comprises: reactive power compensation terminal address, periodicity and reactive power.
Compared with prior art the beneficial effect of the utility model is: owing to adopt technique scheme; Introduced idle intelligent router, said idle intelligent router utilizes the control of control chip two, through the route remote communication module be arranged at electrical network in the remote communication module at each reactive power compensation terminal of each grade power transformer low-pressure end and/or user side communicate by letter, communicate by letter with the controlling platform that is arranged at electric administrative department through the netting twine interface module; Because parallel connection is provided with feature identification module and information Recognition module between the information temporary storage device of the idle router of said intelligence and control chip two; Information characteristics key element that the feature identification module stores is idle when control chip sends write command, is compared the characteristic element of the idle information of write and the idle information characteristics key element in the information temporary storage device by the character recognition module earlier; Only upgrade different idle information characteristics key elements; And register, the information Recognition module extracts the idle information characteristics in the information temporary storage device, and the information that has sent to controlling platform with control chip two is compared; The idle information characteristics key element that only will upgrade sends to control chip two; Updating element, said idle information characteristics key element comprises: reactive power compensation terminal address, periodicity and reactive power, such system configuration; Solved a difficult problem that directly restricts reactive power cloud compensation effectiveness because of information memory capacity is huge; Reduce cost, improved arithmetic speed, thereby further optimized the compensation effect of power system reactive power.
Description of drawings
Fig. 1 is the structural representation of the idle router of the utility model;
Fig. 2 is the layout and the communication structure sketch map at reactive power compensation terminal;
Fig. 3 is the syndeton sketch map of reactive power compensation terminal in electrical network;
Fig. 4 is the structural representation at reactive power compensation terminal;
Fig. 5 is the structural representation of controlling platform.
Embodiment
Shown in Fig. 1 to 5; A kind of intelligent idle router that is used for reactive power cloud bucking-out system of the utility model; The idle router three of said intelligence comprises control chip 2 301; And the route remote communication module 302, information temporary storage device 303, the netting twine interface module 304 that are electrically connected with this control chip 2 301 respectively, being connected button 305 and indicator light 306, said netting twine interface module 304 is used for communicating by letter with the controlling platform that is arranged at electric administrative department (being control system) 4; Said route remote communication module 302 is used for communicating by letter with the remote communication module 204 at each the reactive power compensation terminal 2 that is arranged at each grade of electrical network power transformer low-pressure end and/or user side; Said information temporary storage device 303 is used to store the operating state and the idle information characteristics key element at reactive power compensation terminal 2, and said idle information characteristics key element comprises reactive power compensation terminal address, periodicity and reactive power; Said connection button 305 is used to be provided with parameter and restarts idle router three; Said indicator light 306 is used to indicate running status, power supply status and the data passes state of idle router three; Parallel connection is provided with feature identification module 307 and information Recognition module 308 between said information temporary storage device 303 and control chip 2 301; The idle information characteristics key element of said feature identification module 307 storages; When control chip sends write command, by character recognition module 307 characteristic element of the idle information of write and the idle information characteristics key element in the information temporary storage device 303 are compared earlier, only upgrade different idle information characteristics key elements; And register; Information Recognition module 307 extracts the idle information characteristics in the information temporary storage device 303, and the information that has sent to controlling platform 4 with control chip 2 301 is compared, and the idle information characteristics key element that only will upgrade sends to control chip 2 301; Updating element, said idle information characteristics key element comprises: reactive power compensation terminal address, periodicity and reactive power.
The reactive power cloud bucking-out system that the utility model is mentioned comprises reactive power compensator 1, and above-mentioned reactive power compensation terminal 2, controlling platform 4 and idle intelligent router 3;
Said reactive power compensation terminal 2 comprises control chip 1, serial communication modular 202, memory module 203, remote communication module 204, display module 205 and button 206; Said button 206 is used to restart and reactive power compensation terminal 2 is set; Said display module 205 is used to show the running status at reactive power compensation terminal 2 and the information that reports an error; Said memory module 203 is used to store the error message at reactive power compensation terminal 2, so that controlling platform 4 or manual work are carried out adjusting to reactive power compensation terminal 2; This just makes reactive power compensation of the present invention terminal to gather existing reactive power compensator information in the electrical network; The running state data of reactive power compensator and the power system reactive power data of corresponding position in controlling platform (control system) transmission electrical network; And real-time director data to corresponding reactive power compensator transmission controlling platform; The switching of control reactive power compensator, thus realized the reactive power at each position in the electrical network is carried out in real time, compensated accurately.With respect to former reactive power compensator; The combination of reactive power compensation of the present invention terminal and reactive power compensator; Make reactive power compensator through the reactive power compensation terminal realized with the control centre platform between intercommunication mutually; Make the compensation equipment of reactive power compensator from grid nodes become a kind of can communicating with controlling platform as required, situation such as operation exception are in time sent to controlling platform, and be controlled platform control.With respect to former reactive power compensator; What is more important; Reactive power compensation of the present invention terminal possesses the function of mutual communication; This just makes and can carry out networking flexibly as required between compensation equipment, and the quantity that constitutes the reactive power compensation terminal of subnet can be from 2 to n platforms, and the numeral of n (final platform number) depends on the communication protocol that is adopted; The flexible communications at reactive power compensation terminal and the characteristics of networking make the reactive power compensation terminal have multiple mode of operation, except local compensation; Also having---the abnormality processing pattern: in case occur unusually, the reactive power compensator in the electrical network sends to the reactive power compensation terminal with error message through serial ports; The reactive power compensation terminal is transmitted to controlling platform and reactive power compensation terminal on every side with this information again; Under the control of control centre,, resume operation again through the information that send at the reactive power compensation terminal; Cooperative work mode: the reactive power compensation terminal, through remote communication module, carry out mutual communication; The collaborative compensation of accomplishing for a certain part of electrical network; The realization compensation that becomes more meticulous compared to prior art, compensates meticulousr; Compensation is more optimized, and more helps giving full play to the performance of existing reactive power compensator in the electrical network;
Said idle router three is different from the Internet network router; Its purpose is not the forwarding of realization information between different sub-network; But realize the information state at reactive power compensation terminal 2 is transmitted to controlling platform 4, the instruction of controlling platform 4 is transmitted to reactive power compensation terminal 2.As preferably, control chip 2 301 is made up of single-chip microcomputer or asic chip or FPGA;
Said controlling platform 4 comprises display unit 401, host computer and slave computer; Said host computer comprises figure generation module 402, data disaply moudle 403, abnormal information processing module 404; Said slave computer comprises control chip 3 405, platform communication module 406 and keyboard 407; Said figure generation module 402 is used to generate block diagram information; Said data disaply moudle 403 is used for the demonstration of LED viewing area, and said abnormal information processing module 404 is used for abnormal data information processing and demonstration, and the control chip 3 405 of said slave computer is to host computer Data transmission reactive power data and abnormal data information;
Power transformer low-pressure ends at different levels and the bigger user side of electrical capacity are equipped with reactive power compensator 1 in the electrical network; Each said reactive power compensator 1 all is furnished with described reactive power compensation terminal 2; The control module 101 of each reactive power compensation terminal 2 and corresponding reactive power compensator 1 is through intercom through the remote communication module 204 that sets within it between serial communication and each the reactive power compensation terminal 2 mutually, and idle router three is communicated by letter with the controlling platform that is arranged at electric administrative department 4 through its netting twine interface module 304 and passed through its route remote communication module 302 and communicate by letter with the remote communication module 204 at each said reactive power compensation terminal 2; Each reactive power compensator 1 is gathered the running state data of himself and the power system reactive power data of corresponding position; Pass to controlling platform 4 through corresponding reactive power compensation terminal 2, said idle router three successively; Each said reactive power compensation terminal 2 is according to the instruction of the controlling platform 4 of being come by idle router three transmission; Control the switching of corresponding reactive power compensator 1 in real time, to realize compensation to the reactive power of electrical network.As preferably; Said controlling platform 4 is according to the reactive power data at each reactive power compensator 1 place and the running state data of each reactive power compensator; Switching to each reactive power compensator 1 sorts; Near the preferential switching large-capacity electrical apparatus reactive power compensator 1, maximum until the power factor of electrical network.
Claims (1)
1. intelligent idle router that is used for reactive power cloud bucking-out system; It is characterized in that: the idle router of said intelligence (3) comprises control chip two (301); And the route remote communication module (302), information temporary storage device (303), the netting twine interface module (304) that are electrically connected with this control chip two (301) respectively, be connected button (305) and indicator light (306)
Said netting twine interface module (304) is used for communicating by letter with the controlling platform that is arranged at electric administrative department (4);
Said route remote communication module (302) is used for communicating by letter with the remote communication module (204) at each the reactive power compensation terminal (2) that is arranged at each grade of electrical network power transformer low-pressure end and/or user side;
Said information temporary storage device (303) is used to store the operating state and the idle information characteristics key element at reactive power compensation terminal (2), and said idle information characteristics key element comprises reactive power compensation terminal address, periodicity and reactive power;
Said connection button (305) is used to be provided with parameter and restarts idle router (3);
Said indicator light (306) is used to indicate running status, power supply status and the data passes state of idle router (3);
Parallel connection is provided with feature identification module (307) and information Recognition module (308) between said information temporary storage device (303) and control chip two (301); The idle information characteristics key element of said feature identification module (307) storage; When control chip sends write command; By character recognition module (307) characteristic element of the idle information of write and the idle information characteristics key element in the information temporary storage device (303) are compared earlier; Only upgrade different idle information characteristics key elements, and register, information Recognition module (307) extracts the idle information characteristics in the information temporary storage device (303); The information that has sent to controlling platform (4) with control chip two (301) is compared; The idle information characteristics key element that only will upgrade sends to control chip two (301), updating element, and said idle information characteristics key element comprises: reactive power compensation terminal address, periodicity and reactive power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220061930 CN202617159U (en) | 2012-02-24 | 2012-02-24 | Intelligent reactive router used for reactive power cloud compensation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220061930 CN202617159U (en) | 2012-02-24 | 2012-02-24 | Intelligent reactive router used for reactive power cloud compensation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202617159U true CN202617159U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220061930 Expired - Lifetime CN202617159U (en) | 2012-02-24 | 2012-02-24 | Intelligent reactive router used for reactive power cloud compensation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202617159U (en) |
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2012
- 2012-02-24 CN CN 201220061930 patent/CN202617159U/en not_active Expired - Lifetime
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Hangzhou City, Zhejiang Province, Binjiang District 310000 (pro) East Road No. 1805 Building 2 layer five Patentee after: ZHEJIANG NEW ZAILING TECHNOLOGY CO., LTD. Address before: Hangzhou City, Zhejiang province Binjiang District 310052 River Street East Road No. 1810 building 3 layer 3 Patentee before: Hangzhou Zailing Electronic Technology Co., Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu xinzailing Intelligent Technology Co., Ltd Assignor: ZHEJIANG XINZAILING TECHNOLOGY Co.,Ltd. Contract record no.: X2020980000583 Denomination of utility model: Intelligent reactive router used for reactive power cloud compensation system Granted publication date: 20121219 License type: Common License Record date: 20200311 |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |