Power plant electrical automation system

The IMPACS system is applied to the electrical comprehensive automation system of thermal power plants, combined with the protection monitoring of power generation units, power plant energy management systems, metering and billing systems, etc., to provide users with a comprehensive solution. Relying on advanced foreign technology and using well-known brands such as GE, it provides guarantees for the stable and reliable operation of power plants. For the generator set, the system adopts GE's high-end power monitoring device to monitor and analyze the operation status of each stage.

The IMPACS system is applied in the comprehensive automation system of hydropower stations. Based on the characteristics of counterattack units and impulse units, advanced microcomputer protection, automation control, and communication technology are adopted to achieve protection, measurement, metering, quasi synchronous operation, unit control of hydropower plants AGC、AVC、 Multiple functions such as temperature detection have reserved expansion space for water situation monitoring and cascade scheduling in hydropower plants. The IMPACS system supports branded PLC equipment combined with auxiliary equipment to achieve the functions of unit LCU, common equipment LCU, gate LCU, and booster station LCU. IMPACS integrates various devices and adopts domestic and foreign brand protection to achieve complete protection for hydropower units, especially suitable for small and medium-sized hydropower systems.

setBackup selection

■Generator set protectionINIX's M7G generator protection can be used, or GE's complete generator protection scheme can be adopted.

■Factory power protectionMicrocomputer protection products from domestic and foreign manufacturers can be used.

■Low voltage motor protectionThe L7 low-voltage protection measurement and control device from INIX company can be used.

■metering and billingMainly using INIX's L series multifunctional meters, the billing points use GE's EPM series measuring devices.

■Unit monitoringUsing GE's EPM series devices, monitor the start-up, operation, shutdown, and other status of the generator set.

■Uninterrupted power supply guaranteeAdopting GE's ATS (Automatic Transfer Switch) and UPS products.

■LCU controlUsing Siemens S7 series or GE90 series PLC products, providing complex LCU control operations.

■system softwareUsing WITPOWER software system or GE's EnerVista software system to provide comprehensive system functions.