WHAT IS THE REASON FOR THE GROUND PIN IS BIGGER IN SIZE
COMPARING TO OTHER PINS?
Answer Posted / k.s.santhoshkumar
Current carrying capacity increases with the increase in
sizes. During abnormal condition high current will be
discharged to general mass of earth and accordingly
proctective device in the system will get operated faster
and equipment will get isolated immediately.
Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices
what is formula for zero phase sequence of nuetal earthing transformer of 6.6 kv
Can we use both Electrical & mechanical interlock between tow breakers? if yes how, please explain
Logic using 1 kV or 1,1 kV grade in house wiring Low voltage cable. Explain/suggest? some use 1kV and some prefer 1.1kV grade insulation low voltage cable why??
What is DTR erection?
This is urgent!! What is a Thyristor-based 3-ways selector switch with Zero crossing control? how does it operate and where is it mostly found in a system?
how cables go in and come out for distribution from the feeder pillar box?
why the perameters of secondary circuit are more important then that of the primary circuit of induction motor?
What should be the amps for a MV fuses for transformer 630kVA 20(10)/0.4 kV
Fantio of tranformer
Two electric lamps 40 W, 220 V each are connected in series across 220 V. What is the power consumed by the connection?
Dry type transformers
Is there a diode made that works with AC 120 volt 20 amp? If so can it completely stop all current flow in 1 direction at all times?
WHAT ARE THE DISADTAGES OF SINGLE-WIRE-EARTH-RETURN SYSTEM USED FOR RURAL ELECTRIFICATION?
How equivalent impedance is calculated in thevenin theorem?