CN205753426U - Electric power compensation system based on TSC - Google Patents

Electric power compensation system based on TSC Download PDF

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Publication number
CN205753426U
CN205753426U CN201620605302.6U CN201620605302U CN205753426U CN 205753426 U CN205753426 U CN 205753426U CN 201620605302 U CN201620605302 U CN 201620605302U CN 205753426 U CN205753426 U CN 205753426U
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CN
China
Prior art keywords
tsc
load
winding
type reactive
reactive power
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620605302.6U
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Chinese (zh)
Inventor
贺富朋
刘彪
石冯辉
杨楚豪
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Hunan Institute of Engineering
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Hunan Institute of Engineering
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Priority to CN201620605302.6U priority Critical patent/CN205753426U/en
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Publication of CN205753426U publication Critical patent/CN205753426U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/10Flexible AC transmission systems [FACTS]

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  • Supply And Distribution Of Alternating Current (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

The utility model discloses a kind of electric power compensation system based on TSC, including three-phase transformer, TSC type reactive power compensator, controller and current/voltage Acquisition Circuit;Described three-phase transformer is 6 winding transformers, including 3 source side winding and 3 load windings;Source side winding and load winding all use delta connection;TSC type reactive power compensator is three groups;Source side winding is connected with electrical network;Load winding connects with load;3 binding posts that 3 load winding trianglees are formed after connecting connect by 3 transformators are corresponding with described three groups of TSC type reactive power compensators respectively;TSC type reactive power compensator is controlled by controller;Current/voltage Acquisition Circuit is connected with the input of controller.Electric power compensation system based on TSC by TSC type reactive power compensator, electrical network should can be carried out reactive-load compensation, it is easy to implement, be conducive to improving power grid quality.

Description

Electric power compensation system based on TSC
Technical field
This utility model is particularly to a kind of electric power compensation system based on TSC.
Background technology
In existing three-phase power supply system, the unbalanced situation of threephase load often occurs, thus produces substantial amounts of nothing Merit composition, affects the operation of electrical network, although and common reactive power compensator simple in construction, but compensation effect is limited, therefore, It is necessary to design a kind of new electric power compensation system.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of electric power compensation system based on TSC, should be based on TSC Electric power compensation system by TSC type reactive power compensator, electrical network can be carried out reactive-load compensation, it is easy to implement, be conducive to improving electricity Net quality.
The technical solution of utility model is as follows:
A kind of electric power compensation system based on TSC, including three-phase transformer, TSC type reactive power compensator, controller and electricity Stream/voltage collection circuit;
Described three-phase transformer is 6 winding transformers, including 3 source side winding and 3 load windings;Source side winding and Load winding all uses delta connection;TSC type reactive power compensator is three groups;
Source side winding is connected with electrical network;Load winding connects with load;
3 binding posts that 3 load winding trianglees are formed after connecting respectively by 3 transformators with described three groups TSC type reactive power compensator correspondence connects;TSC type reactive power compensator is controlled by controller;
Current/voltage Acquisition Circuit is connected with the input of controller.
Each group of TSC type reactive power compensator is formed by a plurality of thuristor throw-in and throw-off branch circuit parallel connection, each thuristor throw-in and throw-off A pair IGCT, electric capacity and the inductance that prop up route reverse parallel connection are in series.
TSC type reactive power compensator is used for harmonic carcellation, and carries out reactive-load compensation.Current/voltage Acquisition Circuit gathers Data be load winding output voltage data and current data.
Described controller uses discrete analog or digital device to build, or uses integrated device (such as PLC or DSP), Controller is ripe hardware technology, is not related to any program or method.
Beneficial effect:
Electric power compensation system based on TSC of the present utility model, controller is detected in real time by current/voltage Acquisition Circuit Load current and voltage, then based on the electric current gathered and voltage signal, by TSC type reactive power compensator, system is carried out idle Compensating, TSC type reactive power compensator is easily controllable, and a few road of switching can be selected neatly to compensate, thus the most right Electrical network carries out reactive-load compensation, improves power grid quality, is conducive to ensureing electrical network and the stable operation of electrical equipment.
Accompanying drawing explanation
Fig. 1 is the general principles block diagram of electric power compensation system based on TSC.
Detailed description of the invention
For the ease of understanding this utility model, new to practicality herein below in conjunction with Figure of description and preferred embodiment Type does more comprehensively, describes meticulously, but protection domain of the present utility model is not limited to specific embodiment.
Unless otherwise defined, all technical term used hereinafter is generally understood that implication phase with those skilled in the art With.Technical term used herein is intended merely to describe the purpose of specific embodiment, is not intended to limit this practicality new The protection domain of type.
Embodiment 1:
Such as Fig. 1, a kind of electric power compensation system based on TSC, including three-phase transformer, TSC type reactive power compensator, control Device and current/voltage Acquisition Circuit;
Described three-phase transformer is 6 winding transformers, including 3 source side winding and 3 load windings;Source side winding and Load winding all uses delta connection;TSC type reactive power compensator is three groups;
Source side winding is connected with electrical network;Load winding connects with load;
3 binding posts that 3 load winding trianglees are formed after connecting respectively by 3 transformators with described three groups TSC type reactive power compensator correspondence connects;TSC type reactive power compensator is controlled by controller;
Current/voltage Acquisition Circuit is connected with the input of controller.
Each group of TSC type reactive power compensator is formed by a plurality of thuristor throw-in and throw-off branch circuit parallel connection, each thuristor throw-in and throw-off A pair IGCT, electric capacity and the inductance that prop up route reverse parallel connection are in series.
TSC type reactive power compensator is used for harmonic carcellation, and carries out reactive-load compensation.Current/voltage Acquisition Circuit gathers Data be load winding output voltage data and current data.

Claims (2)

1. an electric power compensation system based on TSC, it is characterised in that include three-phase transformer, TSC type reactive power compensator, Controller and current/voltage Acquisition Circuit;
Described three-phase transformer is 6 winding transformers, including 3 source side winding and 3 load windings;Source side winding and load Winding all uses delta connection;TSC type reactive power compensator is three groups;
Source side winding is connected with electrical network;Load winding connects with load;
3 binding posts that 3 load winding trianglees are formed after connecting are respectively by 3 transformators and described three groups of TSC Type reactive power compensator correspondence connects;TSC type reactive power compensator is controlled by controller;
Current/voltage Acquisition Circuit is connected with the input of controller.
Electric power compensation system based on TSC the most according to claim 1, it is characterised in that each group of TSC type reactive-load compensation Device is formed by a plurality of thuristor throw-in and throw-off branch circuit parallel connection, each thuristor throw-in and throw-off prop up route reverse parallel connection a pair IGCT, Electric capacity and inductance are in series.
CN201620605302.6U 2016-06-21 2016-06-21 Electric power compensation system based on TSC Expired - Fee Related CN205753426U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620605302.6U CN205753426U (en) 2016-06-21 2016-06-21 Electric power compensation system based on TSC

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620605302.6U CN205753426U (en) 2016-06-21 2016-06-21 Electric power compensation system based on TSC

Publications (1)

Publication Number Publication Date
CN205753426U true CN205753426U (en) 2016-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620605302.6U Expired - Fee Related CN205753426U (en) 2016-06-21 2016-06-21 Electric power compensation system based on TSC

Country Status (1)

Country Link
CN (1) CN205753426U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109617062A (en) * 2018-12-26 2019-04-12 大禹电气科技股份有限公司 A kind of adjusting circuit of the asterism side for three-phase alternating current electric loading

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109617062A (en) * 2018-12-26 2019-04-12 大禹电气科技股份有限公司 A kind of adjusting circuit of the asterism side for three-phase alternating current electric loading

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161130

Termination date: 20170621

CF01 Termination of patent right due to non-payment of annual fee