The equipment used to transform voltage in a substation is a transformer. In addition, the equipment in the substation includes switching equipment for opening and closing circuits, busbars for collecting current, transformers for metering and control, instruments, relay protection devices, lightning protection devices, dispatching communication devices, and other devices. Some substations also have reactive power compensation equipment. The main equipment and connection methods of substations vary depending on their functions。

★Examples of supporting product components and control links involved in the steel plant substation solution：

Product advantages: safe and economical, reasonable and reliable, high breaking capacity, good dynamic and thermal stability, flexible and convenient combination of electrical schemes, strong seriality, practicality, novel structure, high protection level, etc

Product selling point: Good stability, convenient operation, and automatic control function。