CN106159962A - Gong Biantai district distribution transforming fall damage device - Google Patents
Gong Biantai district distribution transforming fall damage device Download PDFInfo
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- CN106159962A CN106159962A CN201510129704.3A CN201510129704A CN106159962A CN 106159962 A CN106159962 A CN 106159962A CN 201510129704 A CN201510129704 A CN 201510129704A CN 106159962 A CN106159962 A CN 106159962A
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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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- 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
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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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
- Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
Abstract
The present invention relates to a kind of Gong Biantai district distribution transforming fall damage device, belong to power transmission and distribution fall damage device technical field of structures.nullIt is provided with the open-type high-tension current inductor coupled successively、Power distribution transformer、Low-temperature measurement current transformer，Low-temperature measurement current transformer primary side outfan connection low-voltage power power distribution cabinet、Full-automatic low-voltage power reactive compensation cabinet、Intelligent electric energy meter and power information collection site service terminal，The secondary side outfan of high-tension current inductor also current loop with full-automatic low-voltage power reactive compensation cabinet and power information collection site service terminal connects，The secondary side outfan of low-temperature measurement current transformer connects with the current loop of intelligent electric energy meter，Collection and the transmission of data is connected each other between intelligent electric energy meter and power information collection site service terminal，Complete low-temperature measurement electric current and the high pressure monitoring current synchronous transfer to power information acquisition system main website，Power utility check personnel are facilitated to verify、Comparison，Effectively reduce management line loss.
Description
Technical field
The present invention relates to a kind of Gong Biantai district distribution transforming fall damage device, belong to power transmission and distribution fall damage device technical field of structures.
Background technology
At present, general common transformer platform district is fitted with low pressure examination metering device, owing to supplied user power utilization situation is complicated, controller switching equipment the most specially becomes the outmoded backwardness of user and line loss specific responsibility manages the aspects such as relatively weak, become the severely afflicated area that high-voltage line loss is high, tax evasion electrical phenomena is serious.
The reason causing Gong Biantai district high-voltage line loss high mainly has:
1, most of Gong Biantai districts are fitted without full-automatic reactive power compensator, fail complicated power load is carried out effective reactive-load compensation, and electricity consumption reactive loss is bigger.
2, the usual rate of load condensate of common transformer is relatively low, and load fluctuation is relatively big, lacks and effectively compensates transformator with device, and the reactive loss of transformator self is bigger.
3, specific responsibility personnel in platform district are reply Low-voltage Line Loss performance assessment criteria, deliberately juggle things on examination metering device, make the few quantity calculation of table of merit rating, artificially cause increasing of high-voltage line loss.
In order to change this present situation, effectively reduce transformator and the reactive loss of power load, contain artificial tax evasion electrical phenomena, in conjunction with existing metering device and power user power consumption information acquisition system, develop the saving energy and decreasing loss device of a kind of high performance-price ratio.
Summary of the invention
The electricity consumption reactive loss Yamato that it is an object of the invention to solve prior art existence is the problem causing high-voltage line loss to increase, it is provided that a kind of Gong Biantai district distribution transforming fall damage device, to reach the purpose of saving energy and decreasing loss.
The present invention is by the following technical solutions:
nullGong Biantai district distribution transforming fall damage device，It is characterized in that and is provided with the open-type high-tension current inductor 2 coupled successively、Power distribution transformer 3、Low-temperature measurement current transformer 4，The primary current outfan connection low-voltage power power distribution cabinet 5 of low-temperature measurement current transformer 4、Full-automatic low-voltage power reactive compensation cabinet 6、Intelligent electric energy meter 7 and power information collection site service terminal 8，The secondary current outfan of high-tension current inductor 2 also current loop with full-automatic low-voltage power reactive compensation cabinet 6 and power information collection site service terminal 8 connects，Low-temperature measurement current transformer 4 connects with the current loop of intelligent electric energy meter 7，Collection and the transmission of data is connected each other between intelligent electric energy meter 7 and power information collection site service terminal 8，Power information collection site service terminal realizes the collection to intelligent electric energy meter record data and transmission，And by the metering circuit of self，The current values that high-tension current inductor detects is recorded and sends，Complete low-temperature measurement electric current and the high pressure monitoring current synchronous transfer to power information acquisition system main website 9，In the data that power information acquisition system main website storage and display power information collection site service terminal are uploaded.
Described high-tension current inductor 2 uses the open-type high-tension current inductor that high-tension line is special, can gather metering transformer high-pressure side line current easily, need not disconnect high pressure major loop, have feature with low cost, easy to use during installation.
Described full-automatic low-voltage power reactive compensation cabinet 6 is installed on low-tension side of power transformer, utilize low-tension side of power transformer voltage signal and high voltage side current signal, compare through intellectuality, computing and control, realize the real-time switching of multistage little step-length capacitor, reach the full compensation to power load reactive power and transformator self excitation reactive power power.
Described intelligent electric energy meter 7 is used for measuring power consumption, record stores every power consumption parameter, and by RS-485 interface and power information collection site service terminal intercommunication, transfers data to power information collection site service terminal.
Described power information collection site service terminal 8, realize the collection to intelligent meter record data and transmission, and by the metering circuit of self, the current values that open-type high-tension current inductor detects is recorded and sends, completes low-temperature measurement electric current and the high pressure monitoring current synchronous transfer to power information acquisition system main website.
The present invention can realize the power load to Gong Biantai district and the idle full compensation of transformator self, the reactive power of power load and the reactive power of transformator self are carried out the most full-automatic compensation the most simultaneously, reduce reactive loss to greatest extent, effectively reduce technical loss.Also high voltage side current to transformator can be acquired metering in real time, and can by the data and the low-temperature measurement data that gather by electricity consumption field service terminal synchronized upload to power information acquisition system main website, facilitate power utility check personnel to carry out verifying, comparison, find that this district's stoichiometric point, with or without tax evasion electrical phenomena, effectively reduces management line loss in time.Efficiently solve the line loss height in Gong Biantai district, run the phenomenon that power factor is low, administrative vulnerability is big.
Accompanying drawing explanation
Fig. 1: for the Gong Biantai district distribution transforming fall damage device electrical block diagram equipped with power information collection site service terminal；
Fig. 2: for equipped with the Gong Biantai district distribution transforming fall damage device electrical block diagram taking control metering integrated intelligent meter；
In figure: 1, three-phase high-voltage power supply inlet wire, 2, open-type high-tension current inductor, 3, power distribution transformer, 4, low-temperature measurement current transformer, 5, low-voltage power power distribution cabinet, 6, full-automatic low-voltage power reactive compensation cabinet, 7, intelligent electric energy meter, 8, power information collection site service terminal, 9, power information acquisition system main website, 10, monitoring intelligent meter, 11, take control metering integrated intelligent meter.
Detailed description of the invention
Referring to the drawings, provide the detailed description of the invention of the present invention, be used for the structure of the present invention is further described.
Embodiment 1
The Gong Biantai district distribution transforming fall damage device of the present embodiment, as shown in Figure 1, installs open-type high-tension current inductor 3 in the high-pressure side of power distribution transformer 2, and the low-pressure side at power distribution transformer installs full-automatic low-voltage power reactive compensation cabinet 6.The secondary circuit of open-type high-tension current inductor 2 seals in sample rate current loop and the metering current loop of power information collection site service terminal 8 of full-automatic low-voltage power reactive compensation cabinet.So, full-automatic low-voltage power reactive compensation cabinet 6 can be by the voltage power factor angle of the secondary current of open-type high-tension current inductor 2 with power distribution transformer 3 low-pressure side, automatically select switching and compensate electric capacity, power load and the idle of transformator self are compensated, thus decreases reactive loss to greatest extent；The high voltage side current of open-type high-tension current inductor detection; stored by the record of power information collection site service terminal; low-voltage load electric current together with intelligent electric energy meter 7 metering; utilize the transmission of GPRS/CDMA public network channel synchronization to power information acquisition system main website 9; power utility check personnel can be by the analyses and comparison to high-low pressure electric current; it is found to have more intuitively without drain conditions steathily, thus finds and investigate and prosecute stealing infringement in time, the power resource of protection country.
Embodiment 2
As shown in Figure 2, the present embodiment difference from Example 1 is, when stoichiometric point is provided with expense control metering integrated intelligent meter 11, need a monitoring intelligent meter 10 is installed at the scene, the high voltage side of transformer electric current of record open-type high-tension current inductor 2 detection, it is transferred to power information collection site service terminal 8 by RS-485 interface, completes low-temperature measurement electric current and the high pressure monitoring current synchronous transfer to power information acquisition system main website, other same as in Example 1.
Protection scope of the present invention is not limited to embodiment given above, every according to all of technical scheme achieved by the thinking of the present invention, belongs to protection scope of the present invention.
Claims (4)
- null1. Gong Biantai district distribution transforming fall damage device，It is characterized in that being provided with the open-type high-tension current inductor (2) coupled successively、Power distribution transformer (3)、Low-temperature measurement current transformer (4)，Low-temperature measurement current transformer (4) outfan connection low-voltage power power distribution cabinet (5)、Full-automatic low-voltage power reactive compensation cabinet 6、Intelligent electric energy meter (7) and power information collection site service terminal (8)，The secondary current outfan of high-tension current inductor (2) also current loop with full-automatic low-voltage power reactive compensation cabinet (6) and power information collection site service terminal (8) connects，The secondary current outfan of low-temperature measurement current transformer (4) connects with the current loop of intelligent electric energy meter (7)，Collection and the transmission of data is connected each other between intelligent electric energy meter (7) and power information collection site service terminal (8)，Power information collection site service terminal realizes the collection to intelligent electric energy meter record data and transmission，And by the metering circuit of self，The current values that high-tension current inductor detects is recorded and sends，Complete low-temperature measurement electric current and the high pressure monitoring current synchronous transfer to power information acquisition system main website (9)，In the data that power information acquisition system main website storage and display power information collection site service terminal are uploaded.
- 2. according to Gong Biantai district distribution transforming fall damage device described in claim 1, it is characterised in that described high-tension current inductor (2) uses the open-type high-tension current inductor that high-tension line is special.
- 3. according to Gong Biantai district distribution transforming fall damage device described in claim 1 or 2, it is characterized in that described full-automatic low-voltage power reactive compensation cabinet (6) is installed on low-tension side of power transformer, utilize low-tension side of power transformer voltage signal and high voltage side current signal, compare through intellectuality, computing and control, realize the real-time switching of multistage little step-length capacitor, reach the full compensation to power load reactive power and transformator self excitation reactive power power.
- 4. according to Gong Biantai district distribution transforming fall damage device described in claim 1-3 any claim, it is characterized in that described intelligent electric energy meter (7) is used for measuring power consumption, record stores every power consumption parameter, and by RS-485 interface and power information collection site service terminal intercommunication, transfer data to power information collection site service terminal；Power information collection site service terminal carries out metering to open-type high-tension current inductor detection high pressure monitoring current and stores, and sends to power information acquisition system main website with the low-temperature measurement current synchronization of intelligent electric energy meter metering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510129704.3A CN106159962A (en) | 2015-03-24 | 2015-03-24 | Gong Biantai district distribution transforming fall damage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510129704.3A CN106159962A (en) | 2015-03-24 | 2015-03-24 | Gong Biantai district distribution transforming fall damage device |
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| Publication Number | Publication Date |
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| CN106159962A true CN106159962A (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510129704.3A Pending CN106159962A (en) | 2015-03-24 | 2015-03-24 | Gong Biantai district distribution transforming fall damage device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908698A (en) * | 2017-04-28 | 2017-06-30 | 刘颖 | A kind of line loss detects automatic acquisition device and its method |
| CN115411838A (en) * | 2022-04-29 | 2022-11-29 | 天津浩源慧能科技有限公司 | Transformer area iron loss reducing system and method |
-
2015
- 2015-03-24 CN CN201510129704.3A patent/CN106159962A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106908698A (en) * | 2017-04-28 | 2017-06-30 | 刘颖 | A kind of line loss detects automatic acquisition device and its method |
| CN115411838A (en) * | 2022-04-29 | 2022-11-29 | 天津浩源慧能科技有限公司 | Transformer area iron loss reducing system and method |
| CN115411838B (en) * | 2022-04-29 | 2024-04-02 | 天津浩源汇能股份有限公司 | System and method for reducing iron loss of transformer in transformer area |
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Application publication date: 20161123 |