when ELCB breaks the circuit than INVERTER auto-connect the
circuit to the battery than how can the operetor is safe??
No ,ELCB is to be connected to circuit/load
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1500Ah VRLA battery,if its weight is designed 125kg during maufacturing its weight is reduced to 85kgs,What will be impact on AH capacity,life & economy?
if we have to design a small transformer of rating 1 kva or 1 mva , how can we design it?
Why all voltage level are multiples of 11, like 220V, 440V, 1100V instead of 200V, 400V, 1000V?
9 Answers Indian School of Mines,
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