Radio Interference from the First 735-kV Line of Hydro-Quebec
- 1 April 1968
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Power Apparatus and Systems
- Vol. PAS-87 (4) , 932-939
- https://doi.org/10.1109/tpas.1968.292067
Abstract
Results of radio interference (RI) level measurements on the first 735-kV line of Hydro-Quebec are presented. The cumulative relative frequency of RI levels for the period from October 1, 1965, to July 17, 1966, is studied. An approximation of this curve by three uniformly distributed meteorological conditions and the dis- tribution curve of absolute humidity are presented. An ensuin equation for the evaluation of RI levels in terms of temperature and relative humidity is included. The rate of change of RI levels with the maximum surface gradient on the conductors is reported. Frequency spectra and lateral profiles measured at mid-span are shown. The evaluation of RI levels using a published method is also illustrated.Keywords
This publication has 11 references indexed in Scilit:
- A Method for Analysis of Radio Noise on High-Voltage Transmission LinesIEEE Transactions on Power Apparatus and Systems, 1968
- Radio-Noise Levels of EHV Transmission Lines Based on Project EHV ResearchIEEE Transactions on Power Apparatus and Systems, 1966
- Alternating Current Corona in Foul Weather II - Below Freezing PointIEEE Transactions on Power Apparatus and Systems, 1966
- The Apple Grove 750-kV Project-775-kV Radio Influence and Corona Loss InvestigationsIEEE Transactions on Power Apparatus and Systems, 1965
- A-C Corona in Foul Weather I-Above Freezing PointIEEE Transactions on Power Apparatus and Systems, 1964
- A Summary of Radio Interference Studies Applied to EHV LinesIEEE Transactions on Power Apparatus and Systems, 1964
- Radio Noise and Corona Loss Results from Project EHVIEEE Transactions on Power Apparatus and Systems, 1963
- Radio Interference from High-Voltage LinesIEEE Transactions on Power Apparatus and Systems, 1963
- Leadville High-Altitude Extra-High-Voltage Test Project Part II-Corona-Loss InvestigationsTransactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1961
- Corona Loss Research at Ontario Hydro Coldwater ProjectTransactions of the American Institute of Electrical Engineers. Part III: Power Apparatus and Systems, 1961