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Sir Power transformer :- (in generating station) Alternator terminals side - Delta HT transmission line side - Star Why?
4 7860sir, What is the purpose in Generating power plant is operated Lagging PF and Above 0.9 lag PF?
3 5905can we identify the direction of power flow in transmission line by after only looking the tower
7 20046in 5 mva transformer 33/11 kv s/s what rating of capacitor bank is required & what is the fourmula for rating
6 15646As the one point of eac phase winding is connected to each other in satr connction. Even if that at distribution side collesion of two diff phases result in to blast. Why?
1 3433Post New Electrical Engineering Questions
What is the difference between vector surge relay (78) and Pole slip relay (98G)
why do we not use equivalent voltage source in negative sequence equivalent ckt.
How to select a contactor? How many types of contactors are available
If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.
how to calculate the capacitor to maintain power factor?
how to find 5 kilo meter long under ground 33 kv cable fault location if IR VALUE shows 0.05 M ohm @5000 volt.and cable fault locator shows some time fault distance 3 kilo meter ,3.7 kilo meter and some time 1 kilo meter? now how to find the fault location that where is leakage. note--it is tested with 5000 kv megger and insulation resistance is 0.05 M ohm. and some time 0.03 M ohm comes.
I have 4 busbar of 1000 ampere. we use 4 busbar to make 4000 ampere in one phase.my problem is that when we applied 60% load on that then busbar produced high noise.what is the reason of that and how can i minimize that noise.
can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent
On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?
Why we used 690V in ACS 800 drives.Why dont use standard voltage like 415v or 1.1Kv
Why negative feedback is preferred in the control system?
what is meant by carrier aided trip protection in transmission line
slipring induction motor starting time Lrs operating why lrs starting time lrs outer body didn't get shock
what is the relation between reactive power and power factor for the what is the limit of reactive power and power factor
WHat is the general checks required for Dry type transformers
