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Low Voltage Hybird Filter Compensation Device

In order to integrate passive capacitors and SVG, our company has developed a smart capacitive TSVG controller and a dry contact TSVG controller, which can not only control the switching of SVG, but also control the switching of smart capacitors or conventional passive capacitors: Compensation effect is good, with lower cost and better performance.
Availability:
  • XiCHi

Features of the Smart Capacitive TSVG compensation controller

  • With RS485 interface, it can control SVG and smart capacitors at the same time;

  • It can monitor the switching status of SVG and capacitors;

  • High detection accuracy, electrical parameter accuracy is not more than 1%;

  • Complete functions, with overvoltage and undervoltage protection, harmonic voltage protection and other functions;

  • The capacitor control scheme supports three-phase common compensation, sub-compensation, hybrid compensation, etc., which can be selected through parameter settings;

  • Supports cyclic switching for equal-capacity capacitors, and preferential switching for unequal-capacity capacitors;

  • It has two working modes of automatic/manual compensation;

  • Strong redundancy, when the SVG fails, the switching of the capacitor can still be controlled.

Features of the Dry Contact TSVG compensation controller

  • 12 groups of dry contact control signals;

  • 2 groups of temperature detection and protection;

  • 3 groups of switch signal input;

  • 4 groups of switch signal output;

  • 1 channel RS485 communication.



Smart Capacitive TSVG Specifications

Performance

     

target power factor

-1~1

switching mode

Cyclic switching/coding switching

Switching method

Manual / Auto

Compensation method

Sub-compensation / Co-compensation / Hybrid compensation

CT

0~4000

input threshold

0~200kvar

cutout threshold

0~ 200kvar

input delay 1

1s~60s

Cut Delay 1

1s~60s

input delay 2

0.1s~60s

Cut Delay 2

0.1s~60s

Overvoltage limit

220V~265V

Pressure loss limit

175V~ 220V

voltage hysteresis

5~12V

Voltage Harmonic Limits

3%~ 20%

Current Harmonic Limits

5%~ 50%

Measuring voltage

176V~ 264V

Measuring current

0~4000A

Measuring frequency

45~65HZ

Terminal interface  

Power supply terminal

Working power interface, AC 220V 50Hz

Current sampling terminal

Sampling current signal interface

Voltage sampling terminal

Sampling voltage interface

Rs485

remove Rs485 interface, connect APF/SVG

Rj45

Rj45 interface, connected with smart capacitor

OUT1~2

Switch signal output

IN1~2

Switch signal input

NTC

temperature sensor interface

Operation environment      

Altitude

≤2500m

Operating temperature

- 20°C~60°C

storage temperature

-25°C~70°C

Relative humidity

90% No condensation

Working power

AC 220V士20%

Ct secondary current

5A

Ct range

150A~4000A

Dry Contact TSVG Specifications

Performance

Output type

Relay output, normally open contact, dry contact  

Contact power

250VAC 5A

Communication type

MODBUS communication

Terminal interface

Power supply terminal

Working power interface,DC 24V

Rs485

RS485 interface, connect to APF/SVG

Rj45

Rj45 interface, connect smart capacitor

OUT1~12

Dry contact signal output

IN1~3

switch signal input

NTC

emperature sensor interface

Operation environment

Altitude

≤2500m

Operating temperature

-20°C~60°C

Storage temperature

-25°C ~70°C

Relative humidity

90% No condensation

Working power

DC 24V


Smart TSVG Dimension

Dry-Contact TSVG Dimension

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