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10KV dedicated green power-saving on-load voltage regulation device

A voltage regulation device, 1.10KV technology, applied in circuit devices, AC network voltage adjustment, electrical components, etc., can solve problems such as power grid quality, and achieve the effects of low operating loss, reactive power compensation capacitor optimization, and less active power loss.

Inactive Publication Date: 2016-10-12
北京亿龙普康节能技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at the deficiencies existing in the prior art, the purpose of the present invention is to provide a 10KV special green energy-saving on-load voltage regulating device, which does not produce pollution during operation, does not interfere with the power grid, and has the meaning of green environmental protection; it has substantial power-saving economy Benefits, while solving user grid quality problems

Method used

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  • 10KV dedicated green power-saving on-load voltage regulation device
  • 10KV dedicated green power-saving on-load voltage regulation device
  • 10KV dedicated green power-saving on-load voltage regulation device

Examples

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Effect test

Embodiment 1

[0029] Example 1: Reference image 3 , High-voltage external type, green power-saving on-load voltage regulating device, including reactive power regulating transformer (T), reactive power regulating controller (S), energy efficiency management analysis platform (P) three parts, the three are interrelated and mutually cause and effect, Become one.

[0030] 1. (1) Reactive power regulating transformer (T)

[0031] It is a kind of compensation transformer connected in series between the power grid and the power transformer. As the grid voltage changes, a positive or reverse additional voltage is generated relatively, and the fluctuation of the grid voltage is balanced to achieve the purpose of reactive power regulation and can stabilize the system voltage.

[0032] (2) Features of this embodiment: It is composed of three single-phase transformers (Tu, Tv, Tw), independent variants, placed outside the power transformer (TM) A, its primary coil is connected in series with the power trans...

Embodiment 2

[0042] Example 2: Reference Figure 4 , High-voltage built-in "green power-saving on-load voltage regulating device" includes three parts: reactive power regulating variable pressure arrow (T), reactive power regulating controller (S), energy efficiency management analysis platform (P), and the three are interrelated , Mutually cause and effect, become one.

[0043] 1. Reactive power regulator (T)

[0044] 1). It is a compensation transformer connected in series in the high-voltage coil of the power transformer, with the high and low voltage changes of the grid voltage, relatively generating positive or reverse additional voltage, balancing the fluctuation of the grid voltage, achieving the purpose of reactive power regulation, and stabilizing the system Voltage;

[0045] 2) The feature of this embodiment is that three single-phase transformers (Tu, Tv, Tw) form an independent entity and are placed in an electrical transformer (TM) cabinet;

[0046] A. The primary coil is connected i...

Embodiment 3

[0057] Example 3: Reference Figure 5 , Low-voltage external "green power-saving on-load voltage regulating device" includes three parts of reactive power regulating variable pressure arrow (T), reactive power regulating controller (S), energy efficiency management analysis platform (P), and the three are interrelated , Mutual cause and effect, become one;

[0058] 1. Reactive power regulating transformer (T)

[0059] 1). It is a compensation transformer connected in series between the low-voltage side of the power transformer and the reactive power compensation cabinet, or in the high-voltage side or the low-voltage side of the power transformer. With the change of the grid voltage, a positive or reverse additional voltage is generated relatively, and the fluctuation of the grid voltage is balanced to achieve the purpose of reactive power regulation, which can stabilize the system voltage;

[0060] 2) The feature of this embodiment is that three single-phase transformers (Tu, Tv, T...

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Abstract

The invention discloses a 10KV dedicated green power-saving on-load voltage regulation device. The device comprises a reactive power regulation transformer, a reactive power regulation controller, and an energy efficiency management analysis platform. The reactive power regulation transformer is connected between a power grid and a transformer in a series manner, or is connected at a high-voltage side or low-voltage side of a power transformer. The reactive power regulation transformer is also connected with the reactive power regulation controller, and the reactive power regulation controller is connected with the energy efficiency management analysis platform. The energy efficiency management analysis platform is connected with a power compensation capacitor, and the reactive power regulation controller and the power compensation capacitor are connected to the power grid. The device does not generate pollution during operation, does not interfere with a power grid, and is green. The device truly saves electricity, is economical, and solves a problem of the power grid for a user.

Description

Technical field [0001] The invention relates to a 10KV high-voltage power system power saving, voltage stabilization and energy efficiency management device, in particular to a 10KV special green power saving on-load voltage regulating device. Background technique [0002] At present, the factory's high and low voltage power distribution equipment includes power distribution transformers, reactive power compensation capacitors, and incoming cabinet branching cabinets. It only provides users with basic functions of power distribution and power protection. It is known from practical experience, especially in high energy The following phenomena and deficiencies often occur in power-consuming and high-polluting industrial power distribution rooms. [0003] 1. The power grid fluctuates greatly, and there is a lot of waste of reactive power, which causes loss of active power, which users can only accept passively. [0004] 2. Due to the fluctuation of the power grid, the voltage of the fa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/16H02J3/18
CPCH02J3/16H02J3/18H02J3/1878Y02E40/30
Inventor 曾仁昌
Owner 北京亿龙普康节能技术有限公司