Superseded Standard Corrigendum
Historical

IEEE PC37.09:2018/Cor 1

IEEE Draft Standard Test Procedures for AC High-Voltage Circuit Breakers with Rated Maximum Voltage above 1000V - Corrigendum 1

Summary

Corrigendum Standard - Superseded - Draft.


a. Clause 4.10.4 the ratio of zero and positive sequence currents in single phase capacitive switching procedure should be less than 3.0 rather than greater than 3.0.
b. Errors in clause 4.10.9.1.8 and 4.10.9.2.7 regarding the procedure for separate making tests.
c. 4.10.9.1.3 change in punctuation for clarity
d. Throughout document unify terms for rated voltage, including in equations to use "Ur" rather than "V"
e. Clause 5.9 and 5.9.1 have identical text, modify to make clear.
f. Clause 4.1.2 i) is missing some words required for clear meaning.
g. Correct references and terms used by both C37.04 and C37.09 so they are identical

Notes

Superseded

Technical characteristics

Publisher Institute of Electrical and Electronics Engineers (IEEE)
Publication Date 07/22/2022
Edition
Page Count 18
EAN ---
ISBN ---
Weight (in grams) ---
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