Số hiệu tiêu chuẩn
IEC 60909-3*CEI 60909-3
Tên tiêu chuẩn
Short-circuit currents in three phase AC systems - Part 3: Currents during two separate simultaneous line-to-earth short circuits and partial short-circuit currents flowing through earth
Ngày phát hành
2009-03-00
Tiêu chuẩn tương đương
DIN EN 60909-3 (2010-08), IDT * BS EN 60909-3 (2010-04-30), IDT * EN 60909-3 (2010-03), IDT * NF C10-123 (2010-06-01), IDT * OEVE/OENORM EN 60909-3 (2010-09-01), IDT * OEVE/OENORM EN 60909-3 (2014-07-01), IDT * PN-EN 60909-3 (2010-05-20), IDT * SS-EN 60909-3 (2010-06-21), IDT * UNE-EN 60909-3 (2004-11-12), IDT * UNE-EN 60909-3 (2011-01-19), IDT * STN EN 60909-3 (2010-11-01), IDT * CSN EN 60909-3 ed. 2 (2010-11-01), IDT * NEN-EN-IEC 60909-3:2010 en (2010-04-01), IDT * SANS 60909-3:2010 (2010-07-06), IDT
Từ khóa
Definitions * Double line-to-earth short-circuits * Electric power networks * Electrical engineering * Electrical equipment * Electricity * Fault currents * High voltage * Line-to-earth short-circuits * Low voltage * Mathematical calculations * Overhead power lines * Reduction ratio * Short circuit impedance * Short circuits * Short-circuit currents * Single-phase circuits * Symbols * Three-phase current * Three-phase networks