High-Voltage Automatic Reactive Power Compensation and Harmonic Elimination Device
The high-voltage automatic reactive power compensation and harmonic elimination device is a new product developed to meet the demands of enhanced comprehensive automation in 6 kV and 10 kV power systems. The device primarily comprises a modular vacuum contactor, capacitors, reactors, a discharge unit, a controller, and a microprocessor-based protective relay. It can adjust the system’s power factor in response to changes in grid conditions, thereby reducing transformer and line losses, increasing transmission capacity, and maximizing the economic efficiency of transmission and distribution equipment, while also suppressing system harmonics and improving power quality.
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- Commodity name: High-Voltage Automatic Reactive Power Compensation and Harmonic Elimination Device
The high-voltage automatic reactive power compensation and harmonic elimination device is a new product developed to meet the demands of enhanced comprehensive automation in 6 kV and 10 kV power systems. The device primarily comprises a modular vacuum contactor, capacitors, reactors, a discharge unit, a controller, and a microprocessor-based protective relay. It can adjust the system’s power factor in response to changes in grid conditions, thereby reducing transformer and line losses, increasing transmission capacity, and maximizing the economic efficiency of transmission and distribution equipment, while also suppressing system harmonics and improving power quality.
The high-voltage automatic reactive power compensation and harmonic elimination device is a new product developed to meet the demands of increasingly sophisticated integrated automation in 6 kV and 10 kV power systems. The device primarily comprises a modular vacuum contactor, capacitors, reactors, a discharge unit, a controller, and a microprocessor-based protective relay. It dynamically adjusts to variations in the grid’s power factor, thereby improving system power factor, reducing losses in transformers and transmission lines, enhancing transmission capacity, and maximizing the economic efficiency of transmission and distribution equipment. At the same time, it suppresses system harmonics and improves power quality.
Product Features:
► Strong harmonic suppression capability, effectively mitigating harmonics of the 5th order and above.
► The secondary control components are centrally installed in a dedicated capacitor room, with safe clearance between high- and low-voltage equipment for convenient maintenance.
► It features multiple operating modes, including automatic control, manual operation, and remote control.
► Independent open-delta voltage protection and overcurrent protection are provided for each capacitor bank.
Technical Specifications:
Application Areas
Indoor, altitude ≤ 2000 mm System voltage
6kV/10kV Voltage deviation
±10% Frequency
50Hz Relative humidity
≤90% (40℃) Ambient temperature
-20℃~45℃ Control voltage
220V AC/DC Specification and Model Description:
Transformer capacity (kW)
Installed capacity (kvar)
Output capacity (kvar)
Device model
Reactance ratio
Cabinet dimensions (W×H×D)
300
200
150
MSCGD-200/10-7
7%
1000x1500x2300
450
250
185
MSCGD-250/10-7
7%
1000x1500x2300
500
300
225
MSCGD-300/10-7
7%
1000x1500x2300
630
400
300
MSCGD-400/10-7
7%
1000x1500x2300
750
450
335
MSCGD-450/10-7
7%
1000x1500x2300
900
500
375
MSCGD-500/10-7
7%
1200x1500x2500
1000
600
450
MSCGD-600/10-7
7%
1200x1500x2500
1300
750
560
MSCGD-750/10-7
7%
1200x1500x2500
1400
800
600
MSCGD-800/10-7
7%
1200x1500x2500
1500
900
675
MSCGD-900/10-7
7%
1200x1500x2500
1800
1000
750
MSCGD-1000/10-7
7%
1200x1500x2500
2000
1200
900
MSCGD-1200/10-7
7%
1200x1500x2500
Product Selection:
Product Dimensions Diagram:
Key words:- High voltage
- device
- voltage
- system
- capacitor
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Guangdong Guangda Electric Co. Ltd.
Tel:18028173868
E-mail:gdgddq@126.com
Web:www.gd96.com
Add :Building 3, No. 613, Xingtan Shuixiang Avenue, Gaozan Village, Xingtan Town, Shunde District, Foshan City, Guangdong Province