IEC 62110 CORR 1-2015 Electric and magnetic field levels generated by AC power systems - Measure procedures with regard to public exposure Corrigendum 1《交流电系统产生的电场和磁场.有关公众照射量的测量程序 勘误1》.pdf
《IEC 62110 CORR 1-2015 Electric and magnetic field levels generated by AC power systems - Measure procedures with regard to public exposure Corrigendum 1《交流电系统产生的电场和磁场.有关公众照射量的测量程序 勘误1》.pdf》由会员分享,可在线阅读,更多相关《IEC 62110 CORR 1-2015 Electric and magnetic field levels generated by AC power systems - Measure procedures with regard to public exposure Corrigendum 1《交流电系统产生的电场和磁场.有关公众照射量的测量程序 勘误1》.pdf(5页珍藏版)》请在麦多课文档分享上搜索。
1、IEC 62110:2009/COR1:2015 1 IEC 2015 INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION LECTROTECHNIQUE INTERNATIONALE _ IEC 62110 Edition 1.0 2009-08 ELECTRIC AND MAGNETIC FIELD LEVELS GENERATED BY AC POWER SYSTEMS MEASUREMENT PROCEDURES WITH REGARD TO PUBLIC EXPOSURE IEC 62110 dition 1.0 2009-08
2、CHAMPS LECTRIQUES ET MAGNTIQUES GNRS PAR LES SYSTMES DALIMENTATION A COURANT ALTERNATIF PROCDURES DE MESURE DES NIVEAUX DEXPOSITION DU PUBLIC CORRIGENDUM 1 Corrections to the French version appear after the English text. Les corrections la version franaise sont donnes aprs le texte anglais. Figure B
3、.1 Magnetic field levels under a 77 kV overhead transmission line Replace the existing Figure B.1 with the following: Conductor 3,2 m 3,2 m 3,5 m 3,5 m 3,8 m 3,8 m 3,0 m 3,0 m 1,0 m G.L. Distance (m) 11,0 m A B C C B A Transposed phase sequence A B C A B C Untransposed phase sequence 30 20 10 0 10 2
4、0 30 Untransposed Transposed Magnetic field ( T) Distance x (m) 2,0 1,8 1,6 1,4 1,2 1,0 0,8 0,6 0,4 0,2 0,0 77 kV, double - circuit, vertical configuration IEC IEC 62110:2009-08/COR1:2015-01(en-fr) 2 IEC 62110:2009/COR1:2015 IEC 2015 Figure B.6 Magnetic field levels and non-uniformity under a 500 kV
5、 overhead transmission line Effect of separation between conductors Replace the existing Figure B.6 with the following: Figure B.9 Magnetic field levels and non-uniformity under an overhead distribution line (6 600 V / 100 V) Replace the existing Figure B.9 with the following: 0 20 40 60 80 100 30 2
6、0 10 0 10 20 30 Magnetic field ( T) Non-uniformity ( %) Distance (m) 2,0 1,5 1,0 0,5 0,0 1,5 m 1,0 m 0,5 m Non - uniformity 0 G.L. 0,85 m High voltage line (6 600 V) Low voltage line (100 V) Neutral Conductor (0 A) 0,3 m 0,3 m 12,3 m 10,3 m X (m) 0,85 m A B C 100 A, 90 deg 100 A, 270 deg 0,425 m 0,4
7、25 m A: 200 A, 0 deg B: 190 A, 120 deg C: 150 A, 240 deg IEC Conductor 10,25 m 10,25 m 10,50 m 10,50 m 11,00 m 11,00 m 13,50 m 13,50 m G.L. Distance (m) 11,00 m 0 1 2 3 4 5 0 20 40 60 80 100 30 20 10 0 10 20 30 Magnetic field ( T) Non-uniformity (%) Distance (m) 1,5 m 1,0 m 0,5 m Non - uniformity A
8、B C C B A Transposed phase sequence 500 kV, double-circuit, vertical configuration, transposed phase arrangement IEC IEC 62110:2009/COR1:2015 3 IEC 2015 Figure B.11 Magnetic field levels and non-uniformity above underground cables Effect of separation between conductors Replace the existing Figure B
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