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GGJ Low-Voltage Reactive Power Compensation Device

The GGJ low-voltage reactive power compensation device is a new type of outdoor distribution‑side reactive power compensation cabinet, designed in accordance with the principles of safety, economy, rationality, and reliability. It is suitable for AC 50 Hz distribution systems with a rated voltage of 380 V, such as urban and rural grid upgrades, industrial and mining enterprises, street lighting, and residential communities. This innovative outdoor integrated distribution cabinet integrates multiple functions, including power distribution, control, protection, reactive power compensation, and energy metering, and can be equipped with residual current protection upon customer request.

Product Features

▪ The product boasts a novel and rational structure, a high degree of protection, and convenient installation, commissioning, maintenance, and inspection. It complies with GB/T 15576‑2008 and has passed 3C certification, making it an ideal low-voltage switchgear for current power grid upgrades.

▪ The GGJ series low-voltage reactive power compensation cabinet consists of a cabinet enclosure, an isolating switch, fuses, switching capacitor contactors, thermal overload relays, power capacitors, and an intelligent reactive power compensation controller. The cabinet features a fully enclosed structure.

▪ Fast and responsive response, excellent compensation performance, and reliable operation; a residual current device can also be integrated upon customer request. Protection functions include overvoltage, overload, undervoltage, undercurrent, and short-circuit protection.

▪ Operating modes: The system supports both automatic and manual operation, enabling the grid power factor to be improved to 0.95 or higher.

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