IEC 62271-202 CORR 1-2015 High-voltage switchgear and controlgear - Part 202 High-voltage low-voltage prefabricated substation Corrigendum 1《高压开关设备和控制设备 第202部分 高压 低压预装式变电站》.pdf
《IEC 62271-202 CORR 1-2015 High-voltage switchgear and controlgear - Part 202 High-voltage low-voltage prefabricated substation Corrigendum 1《高压开关设备和控制设备 第202部分 高压 低压预装式变电站》.pdf》由会员分享,可在线阅读,更多相关《IEC 62271-202 CORR 1-2015 High-voltage switchgear and controlgear - Part 202 High-voltage low-voltage prefabricated substation Corrigendum 1《高压开关设备和控制设备 第202部分 高压 低压预装式变电站》.pdf(8页珍藏版)》请在麦多课文档分享上搜索。
1、IEC 62271-202:2014/COR1:2015 1 IEC 2015 INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION LECTROTECHNIQUE INTERNATIONALE _ IEC 62271-202 Edition 2.0 2014-03 High-voltage switchgear and controlgear Part 202: High-voltage/low-voltage prefabricated substation IEC 62271-202 dition 2.0 2014-03 Apparei
2、llage haute tension Partie 202: Postes prfabriqus haute tension/basse tension CORRIGENDUM 1 Corrections to the French version appear after the English text. Les corrections la version franaise sont donnes aprs le texte anglais. Figure AA.6 Selection of tests on high voltage interconnections for clas
3、s IAC-A Replace the existing figure by the following new figure: IEC 62271-202:2014-03/COR1:2015-04(en-fr) 2 IEC 62271-202:2014/COR1:2015 IEC 2015 (1) IEC 62271-200:2011. * For phase to ground test the current value to be stated by the manufacturer. * For phase to phase test the current will be 87 %
4、 of the rated short-time withstand current. (2) The time may be stated by the manufacturers, taking into account the time-setting of the protection. Figure AA.6 Selection of tests on high voltage interconnections for class IAC-A C Yes No Protection of operators (open doors to HV switchgear) HV inter
5、connections Protection by HRC current-limiting fuses Phase-to-ground or phase-to-phase test Reduced values (1) + (2) No test Yes No test Insulated ground- shielded type tested Interconnections (see AA.6) No Protection by circuit-breaker Solid insulated Interconnections (see AA.6) Solid insulated Int
6、erconnections (see AA.6) Three-phase test Full current and reduced time (2) No (no protection) Yes Yes Yes No No Phase-to-ground or phase-to-phase test Reduced current (1) and full time Three-phase test Full current and full time IEC 62271-202:2014/COR1:2015 3 IEC 2015 Figure AA.7 Selection of tests
7、 on high voltage interconnections for class IAC-B Replace the existing figure by the following new figure: 4 IEC 62271-202:2014/COR1:2015 IEC 2015 (1) Applicability of phase to ground or phase to phase test according to the criteria in AA.5.2.1 of IEC 62271- 200:2011. * For phase to ground test the
8、current value to be stated by the manufacturer. * For phase to phase test the current will be 87 % of the rated short-time withstand current. (2) The time may be stated by the manufacturers, taking into account the time-setting of the protection. Figure AA.7 Selection of tests on high voltage interc
9、onnections for class IAC-B IECIE Yes No Protection of publics (closed doors) HV interconnections Protection by HRC current-limiting fuses Phase-to-ground or phase-to-phase test Reduced values (1) + (2) No test Yes No test Insulated,ground- shielded type tested Interconnections (see AA.6) No Protecti
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- IEC62271202CORR12015HIGHVOLTAGESWITCHGEARANDCONTROLGEARPART202HIGHVOLTAGELOWVOLTAGEPREFABRICATEDSUBSTATIONCORRIGENDUM1

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