Answer Posted / minal
When there is a fault in a transformer gas bubbles are
formed in an oil filled transformer, the bucholz relay
operates & it gets trip .Thus it protects the tranformer
from any fault.
Is This Answer Correct ? | 16 Yes | 4 No |
Post New Answer View All Answers
what type of questions are asked and howmwny questions belong this catagory?
Explain the different regions in frequency response?
a simple c++ program to calculate simple interst with its data members as private
Why the field rheostat is adjusted such that the voltmeter reads 380V
3 phase induction motor connection star or delta while using ac drive motor is .75 to 5.5 kw
How to configure the drives in PLC, through Profibus commnication. And to how to address it?
What are the advantages of using distance protection schemes as opposed to normal overcurrent/ earth fault protection on high voltage feeders.
No load tap changing transformer working
What are the advantages of autotransformer?
how to i get B licence,i am completed BE electircal and electronics engineering.i want to konw the proceduure to get b licence
what are the pecularity of shaver sockets ?
how we start 40w tube light with 4 diodes,2capacitors,1 choke and without starter.(a product avilable in market which lights burnt tube lights also)
what is the transformer turn ratio formula and give some examples?
EXPLAIN THE ESSENTIAL FACTORS WHICH INFLUENCES THE CHOICE OF SITE FOR A HYDRO ELECTRIC POWER PLANT
Hi, Next week Iam appearing RRB exam for section engineer. So help me to get modal question papers for this position. Iam very thankful to you. Whether question will be fully techanical format or general form. Please give me a details regarding this exam.