Sepam系列数字式综合保护继电器在低压环形供电回路中的应用

Application of Sepam Series Digital Integrated Protective Relays in Low-Voltage Circle Supply Circuit

基于低压环形供电回路控制复杂,提出一种Sepam系列数字式综合保护继电器的应用方案。阐述了低压环形供电技术要求,给出了该应用方案中综合保护继电器的配置原理。该应用方案简化了低压环形供电回路控制,经济、可靠。

Based on complex control for low-voltage circle supply circuit, an application scheme of Sepam series digital integrated protective relays was proposed. The technique demand for low-voltage circle supply circuit was expounded, and the configuration principle of relays was given. The application scheme can simplify control for lowvoltage circle supply circuit, with economical and reliable merits.