【摘要】 以DK3530型电铁变压器差动保护装置为例,介绍了微机保护测控装置在大秦线供电系统中的成功应用,分析了DK3530型差动保护装置的原理。本文根据保护装置的特点,初步总结出微机差动保护装置的试验方法,推广该方法可有效提高微机保护的试验效率和准确性。更多还原

【Abstract】 With DK3530 electric power transformer differential protection device as an example, introduces the successful application of computer protection measuring device in Datong-Qinhuangdao railway, analyzes the principle of DK3530 differential protection device. The article summarizes the test method for differential protection device, illustrates that the method will increase the test efficiency and accuracy of computer protection.更多还原