(Tea Garden Slope Community) Room 306, Building 002, No. 115, Laodong East Road, Yuhua Dist., Changsha, Hu'nan, China (Mainland)
Min.Order Quantity: 1 Set/Sets
Supply Ability: 200 Set/Sets per Year
Payment Terms: L/C,D/A,D/P,T/T
ROUTINE TEST to IEC 60076 (to be done during acceptance testing at factory)
• Measurement of winding resistance• Ratio test• Vector group• Separate source voltage withstand test• Induced over-voltage• Insulation resistance• Oil leakage test on fully assembled transformer for 12 hours• Measurement of impedance voltage• Magnetic balance• Measurement of no-load loss and current• Measurement of load loss (at normal & extreme taps)• Tests on on-load tap-changer• Tests on on-load tap-changer remote control panel• Efficiency at 50%, 75%, 100% loading at unity p.f and rated terminal voltage (Corrected to 75C)• Lightning impulse withstand test
Type Tests to IEC 60076 (to be done during acceptance testing at factory) • Temperature rise test – To be performed on one unit during acceptance testing.Lightning Impulse Withstand Test is already listed under Routine Tests as per IEC 60076.
No115,East Laodong Road Yuhua District, Changsha,Hunan, china