DG Interconnectivity Relay test report DOCX

Title	DG Interconnectivity Relay test report
Author	R. Venkatesan
Pages	10
File Size	56.9 KB
File Type	DOCX
Total Downloads	164
Total Views	591

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TIN 33251085384 DURGA SWITCHGEARS CST 872774/08-01-08 (Servicing, Repairing and testing of all kinds of LT/HT Circuit AREA CODE 0 5 5 Breakers, Protective relays, Transformers and High pot Test) EA 2616 A-GRADE CONTRACTORS 8/5, JOHN VASU STREET, Mobile : 9884320732 Page 1a MADHAVARAM MILK COLONY Office : 044 – 25550453 CHENNAI – 600 051. Mail : [email protected] Date of test:25th Sep. 2012 TEST REPORT FOR LT AIR CIRCUIT BREAKER TO M/S.RELIANCE COMMUNICATIONS LTD., RELIANCE HOUSE, N0-6, HADDOWS ROAD, NUNGAMBAKKAM, CHENNAI-600 006 Breaker Sl. No. S 05112736 Breaker Make GE Type Spectronic Rating 2500 Amps Uv 415 Volts Title Incomer from IDC S.NO. DESCRIPTION TYPE OF CHECK CHECKED REMARKS 1 2 3 4 5 PHYSICAL INSPECTION INSTALLATION/CONNECTION OPERATIONS a) Manual Spring charging Closing / Tripping b) Normal Closing/Tripping c) Tripping through RELAY d) Closing e) Opening CONTACT PENETRATION FOR BREAKER INSULATION RESISTANCE VISUAL VISUAL/MECHANICAL MECHANICAL MECHANICAL ELECTRICAL ELECTRICAL ELECTRICAL VISUAL BREAKER CLOSED CONDITION R-E > 200 M Ω Y-E > 200 M Ω B-E > 200 M Ω R-Y > 200 M Ω Y-B > 200 M Ω B-R > 200 M Ω FOR DAMAGE FOR CORRECTNESS CORRECTNESS CORRECTNESS FOR PERFORMANCE FOR PERFORMANCE FOR PERFORMANCE FOR ABNORMALITY BREAKER OPEN CONDITION R I/C – R O/G > 200 M Ω Y I/C – Y O/ > 200 M Ω B I/C – B O/G > 200 M Ω OK OK OK OK OK OK OK OK...