Answer Posted / ginjala srinivas rao
In 3phase System, there are 3 powers, i.e., Apparant or True
Power in KW(Kilo Watts), Active Power in KVA(Kilo
Volt-Ampere) and Reactive Power in KVAR(Kilo Volt-Ampere
Reactive).
Is This Answer Correct ? | 12 Yes | 3 No |
Post New Answer View All Answers
Importance of fault current in power transformers and how to monitor the same? How is it different from winding temperature?
What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?
Dear All, I am new in construction company , my boss ask a question at time of interview , If we have 60MW generation and Single Power Transformer step-up we have. if CMR 50/60MVA , ONAN, ONAF respectively , is it sufficient or not ? for that much power to transfer,
what is the affect of earth's magnetic field on the frequency used in aircraft???
Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT
can u tell me the promotion from oiller to enginer
What do you mean by ratio correction factor of instrument transformer?
How convergengr of nr method is not dependent on selection of slack bus and how gauss siedel method depends?
I have a drawing of a wound rotor induction motor for a crane. This crane motor has 5 forward speeds & 5 reverse speed implemented of course with different amount of resistance for each speed setting selected. What has got me scratching around is the fact that 8 of the 10 speed selections switch in uneven (unbalanced) amounts of resistances on each of the 3 connections to the motor's rotor.Can this be possible? I would have assumed this would produce unbalanced rotor currents and therefore vibration in the motor. I would greatly appreciate anyone's comments on this. Many thanks, Confused.
Why Neutral Isolation is required?
why we use copper earthing for neutral while for body GI.
What is the minimum underground tank size capacity considered for firefighting purpose?
According to conduit size which size wiring & how many wires can we provide wires in conduit & how can we select conduit size accordingly?
How many types of protection relays are there based on the characteristic?
Sir 33kva 2 transformer load 900 amp calc 1800 amp mana jayega