News

Recently, Lugao Power Co., Ltd. participated in Russia International Electric Power and Energy Exhibition. Centering on market demands of Russian-speaking regions, the company showcased core products including ring main units, switchgears, dry-type and oil-immersed transformers, vacuum circuit breakers, high and low voltage complete sets of equipment, and prefabricated substations. It provides one-stop solutions for high & low voltage power systems serving Russia and Central Asian markets.

Switchgear refers to a combination of electrical disconnect switches, circuit breakers, fuses, protection relays and control devices. Its main purpose is to keep power systems safe, stable and easy to operate.

A Box-Type Substation is a compact power distribution solution that integrates high-voltage switchgear, transformer, low-voltage distribution equipment and protection devices into one prefabricated enclosure.

The core principle of transformer selection involves first calculating the required capacity, followed by determining the voltage and phase configuration, selecting the type and cooling method, and finally verifying impedance, voltage regulation capabilities, energy efficiency, and protection class.