本PDF包括GI#2.1。范围1。1本标准规定了主要由电力设施运行的配电变压器的要求。注:除电力公司外，符合本标准的变压器的运行可能受到加拿大电气规范第一部分下具有管辖权的电气检查机构的附加要求的约束。1.2本标准适用于单相和三相、60 Hz、充液、ONAN和LNAN型配电变压器，额定电压为1000 kV？A或以下的单身人士- 相位和电压是否在3000 kV或以下？A适用于三相，绝缘等级为34.5 kV及以下。1.3本标准包括额定电压，kV？A额定值、某些机械特性和试验程序。还包括以下性能特征:温升、负载能力、声级和无线电影响电压（RIV）。1.4除保护设备外，本标准也适用于自保护变压器。1.5除其他CSA标准另有规定外，本标准不适用于自动、测试、干式、焊接、熔炉、整流器、网络、焊盘- 安装式、地铁式或专用变压器，或步进式电压调节器。1.6根据本标准制造的变压器应符合CSA标准CAN3-Z299的质量要求。3.

This PDF includes GI #2.1. Scope1.1This Standard specifies the requirements for distribution transformers intended primarily for operation by electric utilities. Note: The operation of transformers complying with this Standard, by other than an electric utility, may be subject to additional requirements by the electrical inspection authority having jurisdiction under Part I of the Canadian Electrical Code.1.2This Standard applies to single- and three-phase, 60 Hz, liquid-filled, distribution transformers, Types ONAN and LNAN, rated at 1000 kV?A or below for single-phase and at or below 3000 kV?A for three-phase, insulation class 34.5 kV and less.1.3This Standard includes voltage ratings, kV?A ratings, certain mechanical characteristics, and test procedures. Also included are the following performance characteristics:te mperature rise, loading capabilities, sound level, and radio influence voltage (RIV).1.4This Standard also applies to self-protected transformers, except for the protective equipment.1.5Except as specified by other CSA Standards this Standard does not apply to auto-, testing, dry-type, welding, furnace, rectifier, network, pad-mounted, subway-type, or special-purpose transformers, or to step-voltage regulators.1.6Transformers built in accordance with this Standard shall meet the quality requirements of CSA Standard CAN3-Z299.3.