GB/T 13462-2008 in English
VALIDEconomical operation for power transformers
- Issued on:2008-05-27
- Implemented on:2008-11-01
- File Format:PDF
- Delivery:Via email within 5 business days
$350.00
《GB/T 13462-2008电力变压器经济运行》由TC20(全国能源基础与管理标准化技术委员会)归口,主管部门为国家标准化管理委员会。
本标准于1992年首次发布,本次为第一次修订。本标准代替GB/T13462―1992 《工矿企业电力变压器经济运行导则》。本标准规定了电力变压器经济运行的原则与技术要求,以及确定经济运行方式的计算方法和管理要求。
本标准适用于发电、供电、用电单位运行中的电力变压器的经济运行管理,以及单位新建、改建中电力变压器的配置。本标准与GB/T13462―1992相比主要变化如下:
―――删除了原标准名称中的“工矿企业”和“导则”。
―――适用范围改为“本标准适用于发电、供电、用电单位运行中的电力变压器的经济运行管理,以及单位新建、改建中电力变压器的配置”。
―――删除了原3.9“有功负荷率”的术语,增加了“无功经济当量”、“相间不平衡负载损耗系数”、“非经济运行区”、“负载经济分配”、“经济容量”、“经济台数”等术语。
―――取消原基本计算式的章条,将基本计算公式放到附录A 中,并在附录A 中增加了三绕组变压器的基本计算公式。
―――在经济运行方式选择中,增加了并列运行的三绕组变压器经济运行方式的选择。
―――在经济运行区的确定中,增加了“经济负载系数”、“三绕组变压器最佳经济负载系数”和“三绕组变压器经济运行区”。
―――增加了变压器负载调整的内容。
―――取消了原经济运行节电量计算的章条。
―――增加了“变压器相间不平衡负载的损耗系数”、“无功经济当量”、“基础计算式”和“案例”四个附录。
Scope
This standard specifies the principles and technical requirements for the economical operation of power transformers (hereinafter referred to as: transformers), as well as the calculation methods and management requirements for determining the economical operation mode. This standard applies to the economic operation management of power transformers in the operation of power generation, power supply and power consumption units, as well as the configuration of power transformers in the construction and reconstruction of units.

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