How much current can 11KV line carry? What are the formulae used to calculate current across both side of transformer? Moreover I need to know can I connect 33KV line with transformer of 1600KVA? Details are: V=415, Pf= .9
3 64514What are the difference between off-load tap changer and on-load tap changer in transformer?
HCL,
2 18348Post New Electrical Engineering Questions
. What is Electrical Life & Mechanical Life of Circuit Breaker? 2. What is Electrial Life & Mechanical Life of Magnetic Contactor? 3. What is RCD, RCCB & RCBO? 4. What is the Between defferance of RCD, RCCB & RCBO?
how can we change the polarity of Alternating current rapidly? how frequency of ac can be controlled and changed easily?
What are the Return ( Monthly / quarterly/ Annual submitted to Electical Inspector for an establishment (Factory in Maharashtra-- Small scale category having seperate HT line of 22KV ) as per Maharashtra Electricity Act
what is the minimum winding resistance of 30hp compressor, to run or to switch on
what is resver in electrical enginnering with answer
What is the difference between type1 and type2 relay protection co-ordination for motor feeders
what are the basic insulation levels & what its Unit
what is reactive power?, why its measured in VA ? is it transient behavior of system?
draw the restricted earth fault protection circuit install on power transformer and identify its parameters and draw C/C curve of it
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
what is differnce btwen lll and lllg faults
Whata are the types of Cables?
what is the current density of copper & alluminium.
what is transistors comprised of?
how is calculated the quantity of weight in hot test xlpe?