Please Help Members By Posting Answers For Below Questions
how to calculate fuse rating for a motor
what is first ground fault & second ground fault. This is
used in rotor protection of alternator.
Is there any abbrevation for STUB in Stub bus protection
Explain the term parallel path in dc machin ?
how does it help for selection of a transformer.
I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?
at which voltage level arcing ground is occurs ??????????
Can clean earth cable be considered as low current cable
What is ST and specify its range of voltage.
What will be the impact on motor performance if a LT motor
is rewound with changed motor winding data as given below:-
Original winding data: total 04 wires = 02 wires of 17 SWG
+ 02 wires of 16.5 SWG.
Changed Winding data: total 03 wires of 15.5 SWG wire size
Motor rating: 160KW, 740RPM, 415V, ID FAN application.
Normal Running Current = 95% of FL Current.
HOW WE CAN REDUCE THE CIRCUIT COMPLEX OF STAR-DELTA
STARTER .BECAUSE NOW WE USING ONE TIMER RELAY & THREE
CONTACTOR FOR MAIN,STAR & DELTA ?IF ANY IDEAS PLZ
What are the causes of unbalanced current on 34.5kv feeder
Ia=0.05,Ib= 0.25, Ic=0.15 and In=0.27 prior to tripping
current are balance?
What are high pass filter and low pass filter? and What are
the flowmeter ?
please explain how to do 'pole drop test' on generator?
How can we findout the maximum efficiancy of Transformer?
At which load?