Distribution feeders are critical components of power distribution systems. Any fault on a feeder can lead to equipment damage, power outages, and safety risks. Feeder protection is designed to detect abnormal operating conditions and isolate the faulty section quickly, ensuring…

Waste heat power generation is a technology that generates electricity using residual heat produced during industrial production, widely applied in high-energy-consuming enterprises such as cement plants, steel mills and chemical plants, where Generator Relay Protection ensures unit safe operation. Waste…

Industrial sectors including iron and steel, mining and chemical plants feature heavy power loads and round-the-clock production, which require high stability and safety of power supply. As the core of factory power systems, factory substations rely heavily on a reliable…

Secondary Equipment in Distribution Rooms refers to devices including DTU terminals, relay protection devices and background communication systems, which work alongside primary high and low voltage main equipment in the power distribution hub to perform power distribution, equipment management and…

In power systems, dual power supplies are generally configured to guarantee uninterrupted power supply to critical loads. When the main power source fails, loads need to be quickly transferred to the standby power supply. This function is commonly realized with…

Secondary Equipment in PV Power Generation refers to auxiliary devices of the photovoltaic power generation system. Responsible for monitoring, control, protection, measurement, regulation and communication management, Secondary Equipment in PV Power Generation serves primary equipment including photovoltaic modules, inverters, step-up…

As the most widely used product in the field of relay and protection, Transmission Line Protective Relay is commonly adopted in substations, distribution stations, hydropower stations, pumping stations and photovoltaic power plants. Core Functions & Types of Transmission Line Protection…