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Static Var Generator SVG And FC Combination Optimization Of Reactive Power And Harmonic Control
Static Var Generator SVG And FC Combination Optimization Of Reactive Power And Harmonic Control
Specifications
Brand Name :
FGI
Place of Origin :
China
MOQ :
1
Supply Ability :
300sets per month
Certification :
CE
Description

Optimization Of Reactive Power And Harmonic Control With Static Var Generator SVG And FC Combination

Compensation Method of Dynamic and static combination
(SVG+FC) COMPENSATION Method
1.Overview
(1) Although SVG can realize reactive power compensation and harmonic control at the same time, in the case of high harmonic
content, it’s very high investment cost to use SVG alone to realize harmonic control.
(2) Frequent changes of high power load will cause severe disturbance to the grid, such as electricarc furnace, electrified railway,
medium frequency furnace, rolling, photovoltaic and wind power generation occasions and so on. This kind of impact load will cause
the voltage fluctuation of the grid. Even a small power electric arc furnace is connected to a smaller grid, the voltage fluctuation, flicker
(sometimes also includes frequency fluctuations) and the three-phase voltage unbalance are caused, which is harmful to other users of
grid.
(3) The combination of SVG and FC is a kind of cost-effective optimization compensation scheme, which not only can filter out the
harmonic, but also to provide partial capacitive reactive power, and the whole system of equipment investment is reduced.
2.Primary diagram
Static Var Generator SVG And FC Combination Optimization Of Reactive Power And Harmonic Control
3. Typical applications
The periodic variation of the high power rolling mill load can lead to severe fluctuation of voltage, especially when multiple rolling
mills run at the same time. The randomness of the rolling mill is increased, and the long period flicker is more serious. The traditional
compensation device cannot improve the power factor, because it cannot follow the load change, which even increased the voltage
fluctuations.
In power system with the above load, the active dynamic reactive power compensation device with fast compensation function and
filter function is required to manage the power quality and reduce the interference and pollution of the power grid.
Various dynamic compensation methods have their advantages and disadvantages. The active dynamic reactive power compensation
device (SVG+FC) is better than other control methods in terms of investment, performance and compensation effect. Active dynamic
reactive power compensation device includes static var generator (SVG) and filter capacitor (FC). The static var generator (SVG) can
provide continuous inductive and capacitive reactive power, which can effectively suppress the voltage fluctuation and flicker and improve
the three-phase unbalance. The filter capacitor (FC) filters out the harmonics to reduce the pollution for grid and provide the required
capacitive reactive power for the system.
Due to the advantages of active power reactive power compensation device, more than 90% wind power generation and photovoltaic
power generation have used this compensation device in recent years. It is the most ideal dynamic reactive power compensation equipment
to ensure the grid with stable voltage and low harmonics.
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Static Var Generator SVG And FC Combination Optimization Of Reactive Power And Harmonic Control

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Product Detail
Brand Name :
FGI
Place of Origin :
China
MOQ :
1
Supply Ability :
300sets per month
Certification :
CE
Contact Supplier
Static Var Generator SVG And FC Combination Optimization Of Reactive Power And Harmonic Control

WindSun Science & Technology Co.,Ltd.

Verified Supplier
2 Years
shandong, jincheng
Since 1970
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Static Synchronous Compensator STATCOM, Static Var Compensator SVC, Medium Voltage Inverter
Total Annual :
>RMB 2 bil
Employee Number :
>1000
Certification Level :
Verified Supplier

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