CN201413766Y - 110kv power transformer with automatic reactive power compensation voltage regulating function - Google Patents

110kv power transformer with automatic reactive power compensation voltage regulating function Download PDF

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Publication number
CN201413766Y
CN201413766Y CN2009200907117U CN200920090711U CN201413766Y CN 201413766 Y CN201413766 Y CN 201413766Y CN 2009200907117 U CN2009200907117 U CN 2009200907117U CN 200920090711 U CN200920090711 U CN 200920090711U CN 201413766 Y CN201413766 Y CN 201413766Y
Authority
CN
China
Prior art keywords
transformer
voltage regulating
compensation voltage
voltage
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
CN2009200907117U
Other languages
Chinese (zh)
Inventor
黄守平
鲁拉拉
李颖华
欧阳红霞
陈三杰
张清
常飞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHENGZHOU JINYANG ELECTRICAL POWER CO Ltd
Original Assignee
ZHENGZHOU JINYANG ELECTRICAL POWER CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ZHENGZHOU JINYANG ELECTRICAL POWER CO Ltd filed Critical ZHENGZHOU JINYANG ELECTRICAL POWER CO Ltd
Priority to CN2009200907117U priority Critical patent/CN201413766Y/en
Application granted granted Critical
Publication of CN201413766Y publication Critical patent/CN201413766Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • Y02E40/30Reactive power compensation

Abstract

The utility model discloses an 110kv power transformer with the automatic reactive power compensation voltage regulating function. The power transformer comprises a transformer body; a reactive powercompensation voltage regulator is arranged in the transformer body; the voltage regulating coil of the reactive power compensation voltage regulator is wound on the iron core of the transformer body;and a pig tail at one end of the voltage regulating coil and the low tension coil lead out pig tail of the transformer body are in electric connection, and a voltage regulating pig tail thereof extends outside the transformer body. A 10kv voltage regulation type automatic reactive power compensation voltage regulator and a 110kv main transformer are combined to form a 110kv power transformer containing a 10kv voltage regulation type automatic reactive power compensation voltage regulator, that is, a voltage regulating coil is further wound on the iron core of the main transformer and in reverse series connection with the 10kv low tension coil of the main transformer, so that an automatic coupling reversed middle voltage regulating mode is formed. The two products are combined together, thereby greatly reducing the cost of the product and leading the design of the entire transformer station to be more compact.

Description

110kV power transformer with auto-reactive compensation voltage regulation function
Technical field
The utility model relates to high-tension transformer, especially relates to a kind of 110kV power transformer with auto-reactive compensation voltage regulation function.
Background technology
The voltage regulation type auto-reactive compensation is a new technique, this kind operational mode reliability height, solved other auto-reactive compensation device overvoltage, shove, harmonic current, problem such as the life-span is short, operational reliability is low.In actual applications, 110kV transformer station needs configuration 10kV voltage regulation type auto-reactive compensation voltage regulator separately, the range of regulation of voltage regulator is 10.5-8 * 6.25%kV, and parts such as voltage regulator and capacitor, reactor, control cubicle are formed the auto-reactive compensation system, concrete connection principle such as Fig. 1.The auto-reactive compensation system that this and transformer is split-type structural makes that the product floor space is big, the manufacturing cost height.
The utility model content
The purpose of this utility model is to provide a kind of compact conformation, low cost of manufacture, the 110kV power transformer with auto-reactive compensation voltage regulation function that runnability is good.
For achieving the above object, the utility model can be taked following technical proposals:
110kV power transformer with auto-reactive compensation voltage regulation function described in the utility model, comprise the transformer body, be provided with the reactive power compensation voltage regulator in the described transformer body, the voltage regulation coil of described reactive power compensation voltage regulator is wound on the iron core of described transformer body, one end tap of described voltage regulation coil is drawn tap with the low-voltage coil of described transformer body and is electrically connected, and its tap changer extends outside the transformer body.
Advantage of the present utility model is the main transformer of 10kV voltage regulation type auto-reactive compensation voltage regulator and 110kV is combined, form a 110kV power transformer that contains 10kV voltage regulation type auto-reactive compensation voltage regulator, i.e. voltage regulation coil of coiling again on power transformer core, play a reversed role with main transformer 10kV low-voltage coil, voltage regulating mode in the middle part of the formation self coupling is played a reversed role, like this with after two product mixes together, can reduce the cost of product greatly, because the floor space of product is little, whole transformer station can design compactlyer.
Description of drawings
Fig. 1 is an elementary diagram of the present utility model.
Fig. 2 is the transformer of branch body structure and the elementary diagram of reactive power compensation voltage regulator.
Embodiment
As shown in Figure 1,110kV power transformer with auto-reactive compensation voltage regulation function described in the utility model, comprise transformer body 1, in described transformer body 1, be provided with the reactive power compensation voltage regulator, the voltage regulation coil 2 of described reactive power compensation voltage regulator is wound on the iron core 3 of described transformer body 1, one end tap of described voltage regulation coil 2 is drawn tap a, b with the low-voltage coil of described transformer body 1, c is electrically connected, and its tap changer a1, b1, c1 extend outside the transformer body 1.

Claims (1)

1, a kind of 110kV power transformer with auto-reactive compensation voltage regulation function, comprise transformer body (1), it is characterized in that: be provided with the reactive power compensation voltage regulator in the described transformer body (1), the voltage regulation coil of described reactive power compensation voltage regulator (2) is wound on the iron core (3) of described transformer body (1), one end tap of described voltage regulation coil (2) is drawn tap (a, b, c) with the low-voltage coil of described transformer body (1) and is electrically connected, and its tap changer (a1, b1, c1) extends outside the transformer body (1).
CN2009200907117U 2009-06-11 2009-06-11 110kv power transformer with automatic reactive power compensation voltage regulating function Expired - Fee Related CN201413766Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200907117U CN201413766Y (en) 2009-06-11 2009-06-11 110kv power transformer with automatic reactive power compensation voltage regulating function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009200907117U CN201413766Y (en) 2009-06-11 2009-06-11 110kv power transformer with automatic reactive power compensation voltage regulating function

Publications (1)

Publication Number Publication Date
CN201413766Y true CN201413766Y (en) 2010-02-24

Family

ID=41715647

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009200907117U Expired - Fee Related CN201413766Y (en) 2009-06-11 2009-06-11 110kv power transformer with automatic reactive power compensation voltage regulating function

Country Status (1)

Country Link
CN (1) CN201413766Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103457270A (en) * 2012-05-31 2013-12-18 黄留欣 Central dynamic reactive compensation device for transformers
WO2014038976A1 (en) * 2012-09-05 2014-03-13 Bryantsev Alexander Mikhailovich Static reactive power compensator
RU2697505C1 (en) * 2019-02-27 2019-08-15 Закрытое Акционерное Общество "Ес-Лизинг" Automatic device and method for compensation of losses for reactive component in alternating current networks

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103457270A (en) * 2012-05-31 2013-12-18 黄留欣 Central dynamic reactive compensation device for transformers
WO2014038976A1 (en) * 2012-09-05 2014-03-13 Bryantsev Alexander Mikhailovich Static reactive power compensator
RU2510556C1 (en) * 2012-09-05 2014-03-27 Александр Михайлович Брянцев Static reactive power compensator
RU2697505C1 (en) * 2019-02-27 2019-08-15 Закрытое Акционерное Общество "Ес-Лизинг" Automatic device and method for compensation of losses for reactive component in alternating current networks

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100224

Termination date: 20110611