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What is purpose of APFC panel?
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how to calculate slip ring induction motor stator and rotor currents??
is that any software calculator to calculate the size of cable
What are linear and non-linear systems?
A TRANSFORMER 440/400V,DELTA/STAR CONNECTED.THE NEUTRAL CONNECTED WITH GROUND CABLE THAT IS DIRECTLY CONNECTED TO THE PANEL,FROM PANEL IT IS CONNECTED EARTH PIT.IS IT RIGHT? IF IT IS RIGHT LEAKAGE CURRENT AFFECTED.SECONDATY IS PROTECTED WITH EARTH LEAKAGE RELAY.
The transmission does not have options: a)Partition noise b) Flicker noise c) resistance d) Short noise and reason
What is the formula to calculate the size of Aluminium and copper cable?
Is there any relevant technique to produce power from light and heat energy of the sun simultaneosly from same rays of light?
Define steady state error.
The metal-enclosed switchgear and controlgear is subdivided into three types: 1. metal-clad switchgear and controlgear; 2. compartmented switchgear and controlgear 3. cubicle switchgear and controlgear. What is the main differnence between them. State some example.
What is the need of earthing transformer for delta side of a transformer. (Think of a line section between a star/delta transformer at a grid substation and delta/star transformer at a village. An earthing transformer is there at the delta side of the star/delta transformer at grid substation). As there are no ground reference there will not be fault current if a one phase is grounded. Further L-L phase will be sensed by the primary side of star/delta transformer as a L-G fault. So why an earthing transformer is required at delta side
According to conduit size which size wiring & how many wires can we provide wires in conduit & how can we select conduit size accordingly?
How to select a cable size for particular load?
Why control of DC motor is simpler?
Dg pf .71 i am improve pf 0.80 what capacitor connected in dg how?
Why Ac Systems Are Preferred Over Dc Systems?
