What is the difference between CRNO and CRGO in an
transformer and what is the advantages of these two.
Answer Posted / sunil ulange
CRGO - Cold Rolled Grain Oriented is the material used for
Transformer Windings.
CRNO - Cold Rolled Natural Oriented is the material Used for
Low quality Transformer winding constructions.
| Is This Answer Correct ? | 19 Yes | 41 No |
Post New Answer View All Answers
previous year paper of ntpc bhel for degree in electrical enng
In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.
Can you explain about Restricited earth fault protection scheme
If SFU is Switch Fuse Unit, What is the expansion for FSHF in Electrical Engineering?
whether starting current is limited to rated current of motor through soft starting or it exceeds the rated current?
what is the prinsiple of dc motor and construction and working ,application of dc motor.
how to increase senstivity of ct
Is there possible to Test Transformer for Overfluxing Capability. Or is there any firm who does Overfluxing Test on Transformer?
What are the basic elements used for modeling mechanical rotational system?
what kinds of Transformer oil grade is better for power transformer ?
How does zener phenomenon differ from avalanche breakdown?
What is the use of bundle conductors?
dear sir/madam i want to get some knowledge about RRB EXAMINATION(section engineer) 1- what is minimum cut off 2- wht portion is major portion . 3- can any body provide Sample paper. thanks & regards ashish
how to calculate the fault in substation
is it possible to turn on the single phase star delta on delay timer using 24 v dc ?