when an induction motor runs on load.at that time if we reduce the supply voltage the current increases.But when it runs without load,if we reduce the supply voltage the current also reduced.why?.i checked it practically also.
1 2836We are getting supply at33kvand it stepdown to 11kv.So Our requirement is 11kv voltage.why we draw 33kv from the grid instead of 11kv?
2 3502Is reverse power relay of generator operate due to voltage variation problem? please clearify.
1 2346two TG running in parallel at equal load.one TG CB tripped in reverse power relay.after tripping found its excitation was on & turbine running at rated speed.Please clearify why that TG tripped in reverse power ?
1 1837what is the difference in operation of 3 phase motor when am forward delta connection and reverse delta connection?
1 3079Post New Birla Electrical Engineering Interview Questions
how to calculated all taxes their information in details
What is the advantage and disadvantages have the small amount of super heat for the refrigerant vapors entering the compressors suctions?
Which assembly represents the core LINQ API?
What is the need of exposing a property?
How have you completed both BSc botany & BCA in 2010?
What are servers?
What is a payment block? : fi- accounts payable
What do you mean by dot notation?
What is the sequence of the three way handshake?
Is windows live mail and outlook the same?
What are the check or log extent provided by apache tomcat?
What is node manager?
When would you use css float?
What are controls and what are different types of controls in awt?
I need a help with a program: Write a C program that uses data input in determining the whole of points A and a whole of circles B. Find two points in A so that the line which passes through them, cut through the maximum number of circles.