what is the function of breather in a transformer
Answer Posted / akt
Breather are used to absorb the moisture content from the
sucked air, while the transformer oil gets expanded due to
heating. Breathers make use of silica gel coloured with
brown used extensively in power transformers.
when its absorb moisture its colour change and become pink
| Is This Answer Correct ? | 164 Yes | 34 No |
Post New Answer View All Answers
Approach of a cooling tower is the difference between temperatures of what factors?
What test must you do before powering up a circuit that you have been working on?
need to make a report. Need to choose a 3phase induction motor. Load conditions motor will operate in : Maximum Load: 30 Kw Speed: 2950 rpm Ambient temp: 20 cent Supply voltage: 440V Frequency: 50Hz need to look for the safety factor when choosing the motor, went through catalouge found a few, but dont know how to choose the safety factor allowing an extra load something above 30 KW to avoid any harm.
What willbe change in programming when we use 5/3 solenoid inplace of 5/2 in operating of a cylinder?
can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)
how to check avr of dg set of 125kva
can i use the six sigma method which is used in management area, in state estimation of power systems?
How to calculate the electrical load for a standard telecom BTS shelter and choose the DG set capacity for the same load?
how to avoid Saturation in C.T?
how to handle 2500 kva transformar
why they were using TRIAC instead relay in some controllers and what is the advantages.
Dear all i am kumaravel. now in chennai. my work is control and relay panel auto cad designing.up to 11kv to 400kv then question is i am improving my knowledge. i want some books name and auther are available for this C&R panel related. plese any one help me
how to select diiferent power transformers of same capacity on no load loss and full load loss by economical point of view.?
What are the criteria shall be considers for sizing Fuse and MCB? If the rated current is 10Amps what should be the fuse size / MCB Size?
Which type of DG need Netral Earthing?