Wuhan GuoWei ZhiChuang Technology Co., Ltd. specializes in manufacturing a wide range of protection relays for voltages up to 110KV, including optical differential, bus differential, distance, and anti-islanding protection relays. These products are available in multiple series and configurations to meet diverse customer requirements. The company also supplies various system panels, such as PLC panels, excitation panels, industrial control panels, synchronizing panels, protection panels, metering panels, communication panels, remote terminal unit (RTU) panels, dispatching data network panels, AC/DC distribution panels, and more.
With extensive expertise in electrical engineering design and technical support, the company provides end-to-end solutions for power automation systems, including design, installation, and commissioning. Its products and services are widely used in substations, hydropower plants, thermal power plants, industrial facilities, and commercial buildings. Furthermore, the company develops protection control and automated monitoring systems for renewable energy applications, including photovoltaic and wind power generation.
GWZC-9000 Sewage Treatment Automation Control System

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GWZC-9000 Drainage Pumping Station Automation System

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GWZC-9802 Directional Earth Fault Relay (DEF Relay)

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GWZC-9000 Integrated Automation System for Photovoltaic Power Plants

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GWZC-9000 Hydropower Plant Automation System

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GWZC-9887 Generator-Transformer Differential Protection Relay (87G|87T)

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GWZC-9000 20kV & 33kV Substation Automation System (SAS)

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GWZC-9000 6kV & 11kV switching station automation system

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GWZC-9000 Fault recorder panel (FRP) (ANSI 21)

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GWZC-9812 Distance protection relay(21 | 21G | 21FL)

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