IEC 60437 : 2.0
IEC 60437 : 2.0
RADIO INTERFERENCE TEST ON HIGH-VOLTAGE INSULATORS
International Electrotechnical Committee
RADIO INTERFERENCE TEST ON HIGH-VOLTAGE INSULATORS
International Electrotechnical Committee
INTRODUCTION<br>1 Scope<br>2 Normative references<br>3 Definitions<br>4 Measurement frequency<br>5 Radio noise limits and test voltage<br>6 Measuring instruments<br> 6.1 Standard CISPR measuring apparatus<br> 6.2 Other measuring apparatus<br>7 Measuring circuit<br>8 Requirements for the test voltage<br>9 Atmospheric conditions<br>10 Test area<br>11 Arrangement of insulators for test<br> 11.1 Mounting of insulators<br> 11.2 Condition of insulators before test<br>12 Insulators for type test<br> 12.1 Number of insulators<br> 12.2 String insulator units<br>13 Procedure for type tests<br> 13.1 Checking and calibration of test circuit<br> 13.2 Voltage application and RI characteristics<br> 13.3 Acceptance criterion<br>14 Procedure for sample tests<br> 14.1 Insulators subject to sample tests<br> 14.2 Number of samples<br> 14.3 Mounting arrangement<br> 14.4 Test procedure<br> 14.5 Acceptance criterion<br>15 Test report
Defines the method for a radio interference (RI) laboratory test performed on clean and dry insulators at a frequency of 0.5 MHz or 1 MHz, or at other frequencies between 0.5 MHz and 2 MHz.
Document Type | Standard |
Status | Current |
Publisher | International Electrotechnical Committee |
Committee | TC 36 |