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Zhejiang Huwang Electric Power Co., Ltd. specializes in the research, development, and production of current and voltage transformers specifically for 10-35kV medium-voltage gas-filled cabinets. It also provides specialized current, voltage, and electronic transformers for integrated primary and secondary pole-mounted switchgear. The company also produces supporting current, voltage, and zero-sequence transformers for central cabinets and ring main units. The company boasts a comprehensive suite of state-of-the-art epoxy resin vacuum casting equipment, as well as advanced transformer production lines, testing, experimentation, and calibration equipment. Utilizing processes and technologie···

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New Energy
Instrument transformers also play an important role in wind and solar energy. They are used to measure the output current and voltage of power generation equipment and to protect and control the power system.
Power transmission and distribution
Instrument transformers play a key role in power transmission and distribution systems, measuring current and voltage, monitoring the status of power equipment, and ensuring the safe operation of power systems. These products can be used in substations, distribution rooms, switchgear, and other locations.
Industrial Automation
Instrument transformers are widely used in power monitoring, equipment status detection, and power load management. They help monitor power parameters in real time, ensuring safe operation and efficient energy consumption of industrial equipment.
Public facilities construction
Instrument transformers play a vital role in utility construction. They are key components in power systems, responsible for converting high voltages and large currents into low voltages and small currents to facilitate the proper operation of measurement and protection equipment.
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