What is the operating range of voltage and current in grid
supply in India?
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Which do you think is the most significant cause of energy loss in a factory?
Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks
what is meant by impulse voltage?
How many kw will suply from one db
How much of the total hydro power potential has been exploited so far in india?
What is the formuala to calculate the rating of motor protection circuit breaker
How halogen & merquery lamp works.
Can any body tell me about INNER SHUNT COMPOUND MOTOR diagram?
What information we need to prepare relay coordination chart
What are the difference between CT/PT operated Meter and RRAMR Meter for HT/LT application?
In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes
For overhead protection we use which transformer?
Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity
what is the value of combined earthing in general electrical circiut?
What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?