Answer Posted / roy.bijoy067
a relay use in conventional system and it working/operation
is fixed put plc is used in automation system and it
operation can be change according to our need.
Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
how to convert lv line to hv line and viseversa, any losses will occur during this process
What is mean by hot and cold loop testing? What is the difference between them?
what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?
What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.
A 400KVA transformer has 400 Hz frequency. If the frequency is changed to 50 Hz, then what will be the new KVA rating?
WHAT IS THE FUNCTION OF SHORT CIRCUIT MAINTENANCE CT
what are the necessary basic electrical topics to learn for mechanical engineer to deal practical problems.
Q: How to calculate Transformer losses , tell us by Formula.
What the main causes of transient interruptions on Over-Head Distribution Lines?
I have a CT meter with ratio 60/5. The meter reading of previous month was 3290.49 and that of current month was 3797.26. How many chargeable units as per normal meter should be my reading.
The power supplied to a 33microF capacitor from a 120V, 60Hz source will be
how to calculate the breaking capacity of different breakers.
Why delta star trformers are used for lighting loads?
What is the actual calculation for transformer short circuit test?.
What is dynamo?How it works and what is the function of dynamo in a DG.