Back to Search
Start Over
Some Impulse-Voltage Breakdown Tests on Oil-Treated Paper-Insulated Cables
- Source :
- Transactions of the American Institute of Electrical Engineers. 59:389-394
- Publication Year :
- 1940
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 1940.
-
Abstract
- Data are presented on impulse-voltage breakdown values obtained on oil-treated paper-insulated cables over the insulation thickness range from 0.187 inch to 0.600 inch. The average stress at breakdown approximates 1,600–1,700 volts per mil. High-density papers show some superiority over ordinary-density papers. Cathode-ray oscillograms of the testing wave (1½x40 impulse wave — positive polarity) before and at breakdown are included for a typical test.
- Subjects :
- Engineering
Impulse testing
Impulse wave
business.industry
Polarity symbols
Electrical engineering
Impulse (physics)
Industrial and Manufacturing Engineering
Control and Systems Engineering
Breakdown voltage
Electrical and Electronic Engineering
Composite material
business
Electrical conductor
Electronic circuit
Voltage
Subjects
Details
- ISSN :
- 00963860
- Volume :
- 59
- Database :
- OpenAIRE
- Journal :
- Transactions of the American Institute of Electrical Engineers
- Accession number :
- edsair.doi.dedup.....32e0bc07da37f4514b6970c7fd24396d