
Power Quality and DC Systems
GGJ Low-Voltage Reactive Power Intelligent Compensation Device
Model GGJ
A low-voltage capacitor compensation cabinet with automatic tracking control for reactive power. Designed to improve power factor and reduce reactive power demand in three-phase distribution networks.
Share your rated data, quantity and project requirements.
View this model in our 2026 catalog ↗
Product Overview
GGJ low-voltage reactive power intelligent compensation device is used in low-voltage power grids for reactive power compensation. It is commonly used for low-voltage reactive power compensation and power factor improvement projects, with the final selection based on rated data, drawings, and site conditions.
electrical contractors, industrial plant engineers, EPC companies, maintenance teams, and project distributors can request configuration review for low voltage power compensation device. Please send system voltage, compensation or filtering capacity, control logic, monitoring requirements, cabinet quantity, and wiring diagram, quantity, destination, and any project standard requirements for quotation.
Model and Meaning

Technical Specifications
| Group | Item | Unit | Parameter |
|---|---|---|---|
| Rated voltage | kV | 0.38-0.66 | |
| Rated frequency | Hz | 50 | |
| Compensation capacity | kV | 1-600 kvar | |
| Voltage range | 0.85-1.1 times rated voltage | ||
| Current | 1.3 times rated current | ||
| Control circuits | 1-16 circuits | ||
| Switching time | 1-150 s adjustable | ||
| Working mode | Automatic continuous operation |
Installation Dimensions / Drawing

Applications
- Low-voltage reactive power compensation
- Power factor improvement projects
- Distribution systems requiring compensation control
Ordering Instructions / Information Required for Quotation
ORDERING INSTRUCTIONS
- Confirm transformer rated capacity, secondary-side rated voltage, and current-transformer ratio.
- Provide reactive-load status, natural power factor, compensated-system current, fluctuation range, and load characteristics.
- Confirm device model, type, quantity, enclosure material, enclosure color, and indoor-cabinet or outdoor-pole installation method.


