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Series type dynamic voltage compensator

A dynamic voltage compensation and series-type technology, which is applied in the field of voltage compensators and series-type dynamic voltage compensators, can solve problems such as unsatisfactory heat dissipation effect of the instrument, poor stability of the instrument, and difficulty in responding in a timely manner. Good work safety performance, improved work stability, and cost-saving effects

Pending Publication Date: 2018-02-16
QUZHOU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But there are still some deficiencies in the existing series dynamic voltage compensator in use
The existing series-type dynamic voltage compensator has a complex structure, and there are many internal instruments and equipment. The heat dissipation effect of the instrument is not ideal during operation, and the working stability of the instrument is not good.
Moreover, the safety performance of the instrument is not enough when it is working, and it is difficult to respond in time when an accident occurs
It is inconvenient to install and disassemble, and there are certain limitations

Method used

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1-5 As shown, a series dynamic voltage compensator includes a housing 1, a base 10 and a fixed plate 11, a number of doors 2 are arranged on one side of the housing 1, and a loading box 4 is connected to the middle end of the top of the housing 1, and the top of the housing 1 A warning light 3 is installed near the side of the loading box 4, shutters 5 are arranged at both ends of the housing 1, extruding plates 13 are connected around the i...

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Abstract

The invention discloses a series type dynamic voltage compensator, and belongs to the technical field of a compensator. The series type dynamic voltage compensator comprises a shell, door bodies, an alarming lamp, a loading box, a louver, fastening bolts, positioning holes, a hydraulic column, telescopic columns, a base, a fixed plate, damping springs, extrusion plates, a fan, rolling wheels, a bracket, a smoke sensor, a storage box, spraying heads and spiral springs. The extrusion plates are connected in the shell, and the damping springs are mounted between the extrusion plates and the shell, so that the shell can bear pressure from inside and outside in the operation, and the damaged shell can be replaced conveniently, without limiting equipment replacement due to ground configuration,and the replacement cost can be saved; the hydraulic columns can jack the fixed plate in replacement, so that detachment of the fixed plate can be performed conveniently; the alarming lamp can send the internal condition of the shell to a working staff in time, so that the working staff can take measures as early as possible in case of an accident; and the voltage compensator is convenient to mount, labor-saving in detachment and high in working safety performance.

Description

technical field [0001] The invention relates to a voltage compensator, in particular to a series dynamic voltage compensator, which belongs to the application field of electric power transmission. Background technique [0002] Series voltage compensation is a technology that connects reactive power compensation devices to lines in series for reactive power compensation. Series compensation is divided into two types: fixed type and controllable type. The effective capacitive reactance value of the former cannot be changed, and it can only work in two states of compensation and non-compensation, and the transient stability is relatively poor; the latter increases the Bypass thyristor and inductor, through the control of firing angle of thyristor. Voltage compensation often uses a series dynamic voltage compensator. [0003] However, there are still some deficiencies in the existing series dynamic voltage compensator when used. The existing series-type dynamic voltage compen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/18H02B1/26H02B1/54H02B1/56
CPCH02B1/26H02B1/54H02B1/565H02J3/1807Y02E40/30
Inventor 王海伦夏浩范陈强顾广龙代俊富
Owner QUZHOU UNIV
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