GGJ Low-Voltage Reactive Power Intelligent Compensation Device
Short Description:
■Product OverviewThe GGJ low-voltage reactive power intelligent compensation device adopts Computer-Aided Design (CAD) and introduces microcomputer control to implement intelligent tracking compensation for reactive power. It features a reasonable structure, mature technology, and is widely applied …
Product details
■Product Overview
■Model Meaning
■Operating Conditions
Altitude: ≤ 2000m;
Ambient Temperature: -20°C ~ +45°C;
Relative Humidity: ≤ 90% at 20°C;
Installation Environment: No harmful gases or vapors, no conductive or explosive dust, and no severe mold.
■Structural Features
Uses intelligent controller control, complete functions, reliable performance, automatic compensation mode: Can improve the power factor to above 0.9;
Real-time display of grid power factor, display range: Lagging (0.00-0.99), Leading (0.00-0.99);
Features comprehensive protection functions such as over-voltage, over-harmonics, over-compensation, system failure, missing phase, and overloading;
Memory of set parameters; parameters will not be lost after system power failure. Automatically enters operation status when the grid recovers, no need for manual attendance;
Can adopt phase-by-phase compensation or mixed compensation according to the load balance of the power grid;
Strong anti-interference ability, capable of withstanding 2000V amplitude interference pulses directly input from the grid, exceeding national professional standards.
Technical Parameters
Rated Voltage: 0.38-0.66kV;
Rated Frequency: 50Hz;
Rated Capacity: 1-600kvar;
Applicable Voltage Range: (0.85-1.1) times rated voltage;
Maximum Allowable Current: 1.3 times rated current;
Control Loops: 1—16 loops;
Switching Time: 1-150S/operation, adjustable;
Operation Mode: Automatic, continuous operation.
