What are the different protection systems used to protect
the transformer internally and externally?
Answer Posted / sewagudde
tx protection includes:
buccholz relay
oil and winding temperature relay
pressure relief valve
restricted earth fault protection
differential protection
tx earthing
| Is This Answer Correct ? | 46 Yes | 2 No |
Post New Answer View All Answers
how can we select the type of wire.what factors we have to look on it , do we have some formula to calculate it. please guide me on it
Don't you have similar question banks related to Oral Certification Examination conducted by Mercantile Marine Departments / Directorate of Shipping, Ministry of Shipping for Electro Technical Officer?
how to control dc motor?
please send previous exams question papers
please forward me the type of questions which would rise while me attending to 33KV Electrical License to my mail ID:vadrevu_raghava@yahoo.co.in
Why you are switching off arc protection mcb when you are taking shutdown for lv board.
how is working bearing heater?
i want to know about torque of slip ring induction motor
what is the cause of voltage dipp or swell in the transmission lines?
how we can do the insulation on secondary of ct explain and so that tan delta will within limit
Explain thin film resistors and wire-wound resistors
What are your personal skills and abilities for such a Master Course and your possible preparation to undertake this course?
CAN U PLEASE TELL ME SOME G.D TOPICS FOR APGENCO INTERVIEW&G.D
what is the string efficiency
How to select the cable and voltage drop in circuit?