GB120052-2006 三相配電變壓器能效限定值及節(jié)能評價值

1、GB120052-2006 GB120052-2006 三相配電變壓器能效限定值及節(jié)能評價值（摘要）本標準規(guī)定了三相配電變壓器的能效限定值、目標能效限定值、節(jié)能評價值和試驗方法。本標準適用于三相10kV，無勵磁調(diào)壓額定容量30kVA1600kVA的油浸式和額定容量30kVA2500kVA干式配電變壓器。本標準不適用于充氣變壓器。技術要求1. 配電變壓器的能效限定值配電變壓器的空載損耗和負載損耗標準值應按表1或表2的規(guī)定，允許偏差應符合GB 1094.1的規(guī)定。 表1 油浸式配電變壓器能效限定值額定容量kVA 損耗 W短路阻抗（UK）%空載（P0）負載（PK）（75）301306004.0501

2、7087063200104080250125010029015001253401800160400220020048026002505603050315670365040080043005009605150630120062004.580014007500100017001030012501950120001600240014500表2 干式配電變壓器能效限定值額定容量kVA 損耗 W短路阻抗（UK）%空載（P0）負載（PK）B（100）F（120）H（145）3022071075080045031099010601150804201370146015701004501570167017901

3、255301840196021001606102120225024202007002510268028702508102750292031403159903460367039504001100397042204530500131048605170554063015105850622066606301460594063106770680017106930736079001000199081008610927012502350963010260109801600276011700124201332020003740144001530016470250045001710018180195302. 配

4、電變壓器目標能效限定值配電變壓器的空載損耗和負載損耗標準值按表3或表4的規(guī)定，允許偏差應符合GB 1094.1的規(guī)定，并應在本標準實施之日起4年后開始實施。表3 油浸式配電變壓器目標能效限定值及目標節(jié)能評價值額定容量kVA 損耗 W短路阻抗（UK）%空載（P0）負載（PK）（75）301006004.0501308706315010408018012501002001500125240180016028022002003402600250400305031548036504005704300500680515063081062004.580098075001000115010300125013

5、601200016001640145003. 配電變壓器的節(jié)能評價值配電變壓器的空載損耗和負載損耗應符合于表3或表4的規(guī)定，空載和負載損耗允許偏差應在7.5%以內(nèi)，總損耗允許偏差范圍應在5%以內(nèi)。表4 干式配電變壓器目標能效限定值及目標節(jié)能評價值額定容量kVA 損耗W短路阻抗（UK）%空載（P0）負載（PK）B（100）F（120）H（145）301906707107604502709401000107080370129013801480100400148015701690125470174018501980160550200021302280200630237025302710250720259027602960315880327034703730400980375039904280500116045904880523063013505530588062906301300561059606400680015206550696074601000177076508130876012502090910096