Why we are using only Dyn11 tranformer in distribution
system but not using a Dyn1 in distributing system?why not
and advantage and disadvantage in both
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what is the transiant condition in alternator? and how it can be prevanted?
IN A DY11 GROUP DISTRIBUTION TRANSFORMER WITH NEUTRAL EARTHED, WHAT WILL HAPPEN TO THE SYSTEM VOLTAGE & THE EQUIPMENTS IF EARTH GETS OPEN ON LOAD?
WHY IS THE NO LOAD CURRENT SMALL FOR A TRANSFORMER COMPARED TO OTHER ROTATING ELECTRICAL MACHINES??
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battery dis charge condition long time condtion?
What are motor generator sets and explain the different ways the motor generator set can be used ?
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Differcence between UPS and Inverter.
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What will be the effect of in HT XLPE 220 KV cable when one side of the Armour/cable ends are not grounded. Will there is difference between 3-phase voltages? like: if A. Both End of Cable grounded Phase Voltages:- V1=219 KV, v2=220 Kv, v3=220 KV. B. One End is grounded other is not: than Impact on Phase Voltages:- V1= KV, v2= Kv, v3= KV. Remain same or unchanged??
What is d diff. btw Online & Offline UPS???
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