how will protect transformer agint overcurrent protection
Answer Posted / aravind
A Differential relay can be used to detect transformer over
current.The Earth fault relay can be used to detuct over
current thro' earth.(These relays ultimately going to
initiate the circuit breaker to interupt the fault)
| Is This Answer Correct ? | 6 Yes | 6 No |
Post New Answer View All Answers
During Starter Panel Com missing I Found The Main Incomer 40Amp MCB 10KA Trip When Motor Change Star To Delta Motor Rating 20HP BUT When We Use Same MCB To Other Motor It Does Not trip Or What Is Necessaries for Star Delta Starter MCB SFU MPCB OR MCCB And What are The Breaking Capacity of MCCB in the Motor above 15HP
DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER
how many single tension hardware are required on a double circuit transmission tower?
Define conversion efficiency of a power amplifier.
can any tell me why slope 40% and 80% is calculated in differential protection?
How to configure the drives in PLC, through Profibus commnication. And to how to address it?
how to calculate magnetic force genrated by a coil ?
I WANT BHEL PREVIOUS QUESTION
From reading, Under voltage relay used also as phase sequence relay now, Why I use under voltage and phase sequence relay in the same circuit (ATS)?
In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?
How do u analyse protection fault when vcb tripping on load
what is the difference between ac motor and dc generator
1.dg on load alarm/stop alarm... 2.dg on load. piu alarm alarm kaise chek krte hai
What is the BS(British Standard)code for 11kv motor
WHAT IS SITTING AMPS IN OVER-LOAD RELAY FOR 1PH OR 3PH MOTORS?IF ITS NAME PLATE GIVEN MAX AMPS 10AMPS?