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How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).
what is cogging and crawling
What is the height of DA, DAL, DB, DC & DDE tower?
design of IGBT firing circuit for 11KV
please give me all the Alarm .Trip ,Safety Relays & Conditions of Chiller mail me on ashokbabunhce@gmail.com
is this the formula of building wiring to get the main breaker.Watts/volts*.8%+higher motor*(25%)=ampere. yes or no or send the correct formula for building wiring.
what is the total power generation in india?
what is star delta starter? how it works? give its control and power diagram.
1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?
Merits & Demarits of Oil circuit & Air circuit breakers ?
What happen when neutral point connected to core balance current transformer? (Neutral point of an alternator of a 180KVA DG. Neutral point connected to CBCT means enter to the CBCT)
What is shunt voltage and u v voltage witch one best
How out of step protection relay works?
can u describe the method used for protection of transmission line.
The efficiency of a 100kva transformer is 0.98 at full load as well as half load , for this transformer what is the Copper loss at full load ?