how to select the surge suppresor for the 33 KV supply and
what will be the rating, selection guide
we use :33kv power supply-1.2x33/1,732kv voltage rating,for
current -5ka or 10kA , the nearest value as per selection
guide bymanufacturer
Is This Answer Correct ? | 0 Yes | 1 No |
Hy the hydro power stations have high transmission and Distribution costs?
What is the Harmonics??????????
Whats the principle of lightning? How protection against lightning is achieved? Types of protection? How to select the height of lightning spike? as per the area.
Define motor & pump?
Why relay connected R phase and B phase.?
List the power rating of any 5 important electrical appliances used in houses.
meter ratio is 100/5 CT ratio is 125/5, when the ratios changes i.e., CT ratio is 125/5 meter ratio is 100/5 what is the MF in boths conditions?
can I improve the furnace power factor (10 mva transformer) by adding a capacitor bank before the transformer.Does system power factor vary a lot with the furnace PF?
what is merz price protection
what is the surge arrestor?how it operates?what is the range for it?
what is the difference b/w circuit breakers and relays?
what is the multi strand cable size? 0.45mm is area of one strand & 370nos of strand.