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从2000年由中国金属学会和国家冶金局行业管理司共同召开的“变压器、电机节能技术研讨会”上获悉,我国应当大力推广变压器、电机节能新技术、电网经济运行新技术,钢铁企业节电节能的潜力巨大。 1 现状 从1992年起我国发电量已居世界第二位。从发电到供电、直到各种电器设备全部电能消耗占发电量的28％～33％。这对全国来讲,一年就有3500亿kW·h电能损耗在运行的电路、电器设备之中。据专家们分析,我国电网平均损失
From 2000 China Metals Society and the State Metallurgical Industry Management Division jointly held a “transformer, motor energy-saving technology Symposium” was informed that China should vigorously promote the new technology of transformers, motor energy, power grid economic operation of new technologies, energy-saving iron and steel enterprises The potential for energy saving is huge. 1 Status quo Since 1992, China’s power generation has ranked second in the world. From power generation to power supply, until all kinds of electrical equipment, all the electricity consumption accounted for 28% to 33% of power generation. For the whole country, there are 350 billion kW · h of electricity lost in running circuits and electrical equipment a year. According to experts, China’s power grid average loss