Paper Information

Title: 

POLLUTION MEASUREMENT BASED ON DDG METHOD IN SPECIAL REGION OF IRAN

Type: PAPER
Author(s): SHARIATI M.R.,TALEBI M.A.,REZAEI M.,MOHAMMADI D.,BEHESHTI M.H.
 
 
 
Name of Seminar: INTERNATIONAL POWER SYSTEM CONFRENCE
Type of Seminar:  CONFERENCE
Sponsor:  SHERKATE TAVANIR
Date:  2004Volume 19
 
 
Abstract: 

HIGH VOLTAGE INSULATORS ARE EXPOSED TO VARIOUS CLIMATES. THE SEVER ENVIRONMENTAL CONDITION AND POLLUTION DEGREE EFFECTS ON INSULATORS AND WORSENS THE SITUATION FOR T&D NETWORK. IRANIAN SOUTHERN PROVINCES ARE ONE OF THE SEVER ENVIRONMENTAL CONDITION, PARTICULARY IN REGIONS CLOSE TO PERSIAN GULF & OMAN SEA AND THE SAME FOR REGION CLOSE TO ORUMIYEH LAKEWITH AREA GREATER THAN 4820 KM2 AND REGION CLOSE TO CASPIAN SEA WITH RESPECT TO POLLUTION OFTEN AFFECT THE DIELECTRIC PERFORMANCE AND RELIABILITY OF STATIONS & H.V. LINES.
OPERATIONAL HISTORY IN REGIONAL ELECTRIC COMPANIES IN SOUTHERN OF IRAN INDICATES THAT INSPITE OF FREQUENT PERFORMANCE OF MAINTENANCE PROCEDURE, I.E. WASHING THERE ARE A LOTS OF PROBLEMS REGARDING TO INSULATION.
IN THIS RESEARCH 105 TEST STATION WERE INSTALLED IN KHOOZESTAN, AZARBAYEJAN, MAZANDARAN, GILAN, HORMOZGAN, BOOSHEHR, SISTAN & BALOOCHESTAN WITH PERIODICALLY MEASUREMENT OF ESDD AND NSDD EDEQUATE CRITERIA FOR POLLUTION IS OBTAINED.
AND ALSO FOR THE FIRST TIME IN IRAN 105 DDG WERE INSTALLED AND THE RESULTS WERE COMPARED WITH INTERNATIONAL STANDARDS.

 
Keyword(s): POLLUTION, HIGH VOLTAGE INSULATORS, DDG, ESDD, NSDD, SITE POLLUTION SEVERITY
 
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