Superseded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Corrigendum Standard - Superseded - Draft.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
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Superseded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) | --- |
| Brochures |
|
Amendments modifies
11/04/2019
Active
, Modified
Most Recent
Previous versions
11/04/2019
Active
, Modified
Most Recent
02/05/2007
Superseded
, Confirmed
Historical
16/09/2005
Superseded
, Confirmed
Historical
28/03/2000
Superseded
, Confirmed
Historical
12/06/1992
Superseded
Historical
11/08/1991
Superseded
Historical
18/11/1985
Superseded
, Confirmed
Historical
30/06/1984
Superseded
Historical
28/11/1980
Superseded
, Confirmed
Historical