IEC 60287-1-3:2002 ED1

Electric cables - Calculation of the current rating - Part 1-3: Current rating equations (100 % load factor) and calculation of losses - Current sharing between parallel single-core cables and calculation of circulating current losses

Datum objavljivanja: 21. 5. 2002.

Опште информације

Trenutna faza: 99.60 Effective date: 22. 5. 2023.

Inicijator: IEC

Pripada: TC 20

Vrsta: Međunarodni standard

ICS: 29.060.20

Jezik: engleski francuski

Kupovina

Status: Revidiran

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Apstrakt

Provides a method for calculating the phase currents and circulating current losses in single-core cables arranged in parallel.
The method described in this standard can be used for any number of cables per phase in parallel in any physical layout. The phase currents can be calculated for any arrangement of sheath bonding. For the calculation of sheath losses, it is assumed that the sheaths are bonded at both ends. A method for calculating sheath eddy current losses in two circuits in flat formation is given in IEC 60287-1-2.

Životni ciklus

TRENUTNO

POVUČEN
IEC 60287-1-3:2002 ED1
99.60 Povlačenje stupilo na snagu
22. 5. 2023.

REVIDIRAN OD

OBJAVLJEN
IEC 60287-1-3:2023 ED2

Nacionalna preuzimanja

SRPS IEC 60287-1-3:2013

ISS

Električni kablovi — Proračun strujnog opterećenja — Deo 1-3: Jednačine za strujno opterećenje (100 % faktor opterećenja) i proračun gubitaka — Raspodela struje između paralelnih jednožilnih kablova i proračun cirkulacionih gubitaka;

95.99 Povučen

N020 Saznaj više