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Hubei Green Power Co., Ltd.
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Static var generator
Static var generator
Static var generator

Static var generator

Static var generator (SVG, the same below) is a new generation of power quality management equipment。 SVG is mainly used for dynamic reactive power, three-phase unbalance and low-order harmonic compensation。

Static var generator Connected to the grid in parallel, the load current is collected in real time by an external transformer, the harmonic component and the reactive component are extracted, and then a PWM injection technique is used to generate a current injection with the same magnitude and opposite direction as the harmonic and reactive components。 To the grid。 Realize the function of suppressing harmonics and dynamically compensating for reactive power.


Application field

· High-end occasions such as subway, airport, highway, medical, offshore platform, communication, etc.

· Port, vehicle and ship manufacturing, metallurgy, petrochemical, data center, etc.

· Outdoor occasions such as reactive power compensation on the column

· Photovoltaic, shopping malls, general factories and other industries

 

Product advantages

·   Very high current loop bandwidth

·   Modular

·   Extremely strong pollution resistance

·   Minimal field installation

·   Unlimited combination                    

·     Extremely high power density

·   Very low loss

·   Extremely quiet noise


Technical Parameters

APF (A)

SVG (kvar)

specification

Module specification

30

50

75

100

150

30

50

100

Module size (W*H*D) (Note 1)

480*200*530

\

480*200*530

\

\

680*200*530

\

680*200*530

Parallel number

15

enter

Operating Voltage

400V/690V (-20% ~ +15%)

working frequency

50Hz (-10% ~ +10%)

Current Transformer

100:5 ~ 10000:5

Output

(width * deep)

(Note 2)

600*600 cabinet

Power   ≤ 150A

Power   ≤ 100kvar

800*600 cabinet

Power   ≤ 300A

Power   ≤ 200kvar

600*800 cabinet

800*800 cabinet

Power   ≤ 900A

Power   ≤ 600kvar

Features

Compensation harmonic

2-50 times

2-13 times (50% of rated current)

Harmonic filtering rate

>97%

Compensation for reactive power

-1~+1 adjustable

Compensation for three-phase imbalance

100% imbalance full compensation

communication

protocol

communication method

RS232, 485, Modbus protocol, TCP/IP optional

Communication Interface

RS485, network port

PC software

Yes, all parameters can be set by the host computer

error alarm

Yes, up to 500 alarm messages can be recorded

monitor

Support independent monitoring of each module / centralized monitoring of the whole machine

technology

index

Full response time

<>

Active loss

<>

Heat dissipation method

Intelligent air cooling

noise

<>

Sampling/control frequency

160kHz

Equivalent switching frequency

80kHz

Current loop cutoff frequency

4kHz

Protective function

Over 20 kinds of protections such as overvoltage, undervoltage, overheating, overcurrent, short circuit, etc.

CT installation location

Load side / grid side optional

mechanical

characteristic

Wall size

Wall mount is the same size as the module

Module weight

25kg (<=75a 0kvar)="" 50kg="" (="">=100A/100kvar)

colour

Fine orange pattern, national standard 7035

surroundings

Claim

Operating temperature

-10°C~+45°C

altitude

<5000 meters="" (1000="" meters="" or="" more,="" 1%="" reduction="" in="" power="" per="" 100="">

Relative humidity

<95%>

Protection level

IP20 (higher protection level can be customized)

Our factory

The headquarters, workshop and office area is 16,000 square meters.

Production of 1000 sets / month

5S production management

QC is quite reliable

Certificate

UL, CE, ISO 9001 technical certification, software copyright certificate

UL.png CE.png

Certificates.png

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