(本报讯)鞍山电业局的继电保护组,从今年以来,结合建立和健全责任制,加强技术管理,分别整顿和建立了设备专责资料手册。设备专责资料手册的内容,主要有:一、系统资料,包括全变电所二次单线系统图、直流单线系统图、主变压器和变流器三线接线图;二、设备统计资料,包括保护自动装 (Report from the newspaper) The relay protection team of the Anshan Electric Power Bureau has, since this year, combined the establishment and improvement of the responsibility system, strengthened technical management, and rectified and established manuals for equipment special information. The contents of the equipment specific information manual mainly include: 1. System data, including the second single-line system diagram of the whole substation, the diagram of the DC single-wire system, the three-wire wiring diagram of the main transformer and the converter; II. Equipment statistics, including protection automatically Loading