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in star connected 4wired transmission system ,what happen if the neutral is grounded . or not grounded. which is significant and y
2 4580What is highest size of HT motor like 11 kv or 33 kv,and how to make it 750 rpm.i think the size will be very big.any idea ? pl. reply..
ABB,
1931Is it required to lay 2 runs of GI wires along with armoured cables from one power DB to another Power DB?
1942Is it required to lay GI wires along with GI/MS conduits from one point to another point though separate earthing cable is conncted from DB to Socket?
1998Is it required to lay 2 runs of GI wires along with armoured cables from one power DB Machines of higher rating?
2034What are the disadvantages if neutral current exists in grounded star transformer distribution system?
1 5568What will be advantage if we put some load in neutral of grounded star transformer & loadshortcircuit current,rated current of cable & MCB with example?
1847What will be the size of cable required for 5.5 KW motor ( Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.
2 26538What is the difference between shortcircuit current, rated current of cable & MCB with example? What will be the size of cable required for 5.5 KW motor (Full load current 10 Amps approx.), Starting current with DOL is 120 Amps. Aprrox. Short circuit current with LLLG fault is 2000 Amps Approx.
2044What is the difference between LT CT & HT CT?Can we use indoor type transformer as an outdoor type or vice versa?
Bhel,
2 11303Post New Electrical Engineering Questions
Why the moulded plug comes with domestic appliances instead of assembled plug like anchor, Vinay 5/15 A.
in battery charging room we find two fuses (one in positive other in negative cables ).why it is so?one fuse is ore than sufficient?
i m doing DEEE in part time,can i join regular cources in BE,,IF i join what the cources can i select like (civil,ece,IT) ,,kindly advice
Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?
Define what is power quality meter ?
what will be happen if earth point is being used for as a neutral point for raw power , and same will be used for ups earthing
what is the function of gss in the dg set.
10 Mtr Hight of Lighting Arrestar how much area coverd??
why u r living from presentaly working.
I am having a 1500 KVA transformer whose secondary current is 2086A and my connected load is 1000 KVA, I am having 400 KVAR APFCR for PF improvement what ratio of CT should i install in LT EB Bus to get optimum PF improvement?
what happen ehen synchronisation is done at below rated speed
lenz law application and define
IF DISTANCE IS 100METERS B/W AMP.METER AND CURRENT TRANSFORMER WHAT WILL BE AFFECT IN ACCURACY .METER CAN SHOWING ACCURATE CURRENT OR NOT IF NOT WHAT CAN I DO TO GET 100% ACCURACY.
SIR, GIVE ME OPGW SAG CALCULATION FORMULA I AM DAE ELECTRICAL. THANKS
what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
