ENA TS 43-99 : ISSUE 1 1997
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
LIMITS AND MEASUREMENT OF RADIO NOISE FROM CAP AND PIN INSULATORS
01-08-2017
12-01-2013
Foreword
1. Scope
2. References
3. Requirements
3.1 Type tests
3.2 Sample tests
4. Radio Noise Measurement
4.1 Single unit measurement
4.2 Insulator set measurement
Table 1 Radio Noise limits and visual corona voltages
for Cap and pin insulators
Appendix A
Figures
Fig.1 Modified N.E.M.A. circuit for measuring radio
noise from cap and pin insulators
Fig.2 Earth current circuit for measuring radio noise from
cap and pin insulators
Specifies limits and tests of radio noise for cap and pin insulators which comply with specifications that are listed. Included also, are the methods by which the radio noise shall be measured.
| DocumentType |
Standard
|
| PublisherName |
Energy Networks Association (UK)
|
| Status |
Withdrawn
|
| NEMA 107:2016 | Methods of Measurement of Radio Influence Voltage (RIV) of High Voltage Apparatus |
| CISPR 1:1972 | Specification for CISPR radio interference measuring apparatus for the frequency range 0,15 MHz to 30 MHz |
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