电力系统电气二次回路的常见故障及防范

Common faults and prevention of electrical secondary circuits in power system

随着我国经济的持续发展进步,社会各界对电力资源的需求逐步增加,如何保障电力资源的充足稳定供应成为了电力行业面临的主要课题。在电力系统中,电气二次回路是维持电力资源稳定供应的重要设备,其运行情况直接决定了电力系统的运行状态。现阶段,电力设施的改造升级加深,自动化程度逐渐增加,这也对电气二次回路提出了更高的要求,在实际使用过程中,电气二次回路极易出现各类故障,导致跳闸等严重事故,为此需要大力加强故障防范,维护电力系统的正常运行。

with the continuous development and progress of China’s economy,the demand for power resources from all sectors of society is gradually increasing. How to ensure the sufficient and stable supply of power resources has become the main subject faced by the power industry. In the power system,the electrical secondary loop is an important equipment to maintain the stable supply of power resources. At present,the upgrade of power facilities,gradually increase degree of automation,it also puts forward higher requirements on electrical secondary loop,in actual use process,electrical secondary loop of all kinds of fault,appear easily lead to serious accidents such as tripping,therefore need to vigorously strengthen the fault prevention,maintain the normal operation of power system.