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 3887We 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 4804Is reverse power relay of generator operate due to voltage variation problem? please clearify.
1 3307two 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 2870what is the difference in operation of 3 phase motor when am forward delta connection and reverse delta connection?
1 4144Post New Birla Electrical Engineering Interview Questions
How do you clear a float?
what is bank aceleted?
How safe is website on wordpress?
What is automatic Object Inheritance?
Define android toast.
Discuss the security levels which are assigned to users?
How index is used in mongodb?
what is the k var ratting of 1250kva
Why sorting is used?
How can organizations ensure compliance with data protection laws like GDPR?
In How many way we can invoke the Apex class?
What is the difference between sand and silt? : soil science
What is the buffer limit?
What is Scrum Sprint?
What are the advantages of sql script?