TECHNICAL SPECIFICATION OF 8 MVA, 33/11 kV POWER
2009-12-15 · vi) Transformer fails on impulse test vii) Transformers fails on Power Frequency Voltage withstand test. viii) Transformer is proved to have been manufactured not in accordance with the agreed specifications 4.2.11 Taps: I. Taps shall be provided ranging from +5% to –15% in steps of 2.5% each
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