diesel generator worked as principle of faraday's law of
electromagnetic effect.mechanical energy is converted to
electrical energy.It can stared to d.c supply i.e. 12v ,
24v.D.C supply to starter and after starting it produce
A.C. supply.Engine only use as a prime mover.
Please Help Members By Posting Answers For Below Questions
what will be d.g. capacity to cater together for 14hp A.C.
load & 3kw lighting load
how to select the double earth conductor if 21A full load?
1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential,
2 “protective earthing (PE)” when this bonding is required for personal safety provisions
3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level
4. low-impedance earthing ?
5.primary earthing system and secondary earthing system what is that?
6.earthing electrode or mesh net earthing electrode ?
very confusing , simple but very informative help required ?
i will be very very thankful to you guys.
What is Primary And Secondary Injection Test of Relay and
Other Electrical Devices. How IT is carried out.
what is the standard values(Megger test) of resistances
between L&N,L&E and N&E for a system on IEE regulations?
What is minimum permicible value of leackage current for LT
Panle when applying voltage up to 3 KV for 5 Minuits?
What is ideal IR values for ground and neutral.
why can the rotor of 3 phase slip ring induction motor not be
a 2 phase rotor?
what is meant by directional earth fault and non
directional earth fault? describe both.
Damping resistor provided in open delta (tartiary) winding of a measuring PT at the incoming of a MV inverter drive panel is getting heated up. Can any body explain the reasons and suggest the remedy?
i need previous entrence exam papers of nhpc.
What is Antipumping Function & If we have C.T how we find the
WHAT IS DEGREE OF COMPOUNDING IN D.C MACHINE MEANS? HOW TO
READ THE OPERATING CHART FOR ANY ELECTRICAL MACHINES?
If there is major % of Voltage harmonics in the system, how
can it be control or reduced?
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?