the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?
1206transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?
Bhel,
11131. transformer design formula ? 2. how to calculate the primary turns and secondry turns ? 3. core types ? 4. how to find the primary current and secondry current ? 5. how to calculate the stacking factor ? 6. range of fulx density ?
2 9247I HAVE A 1 MVA TRANSFORMER, I WANT TO KNOW THE FAULT LEVEL OF THE SYSTEM ( WHAT IS FAULT LEVEL PLEASE EXPLAIN WITH EXAMPLE)
5 19766i need the details about bhel exam.how to apply for that.please send to my email-id.thenmozhi2k7@gmail.com
1130what is the purpose of vector group in a transformer ? if 2 tranaformers r connected in parallel the vector group is same or not? for parallel operation 2 transformers of different manufacturers maintain same vector group or not?
3 11329Post New Electrical Engineering Questions
what irequirment need to be followed when working on live equipment
i applied for the ap transco please forward the freqventley asked QA
WHAT IS THE MEANING OG (li = 7 In)
How to Decide(calculate) Bush bar size for copper and aluminiam ?
what is (+) and (-) in generator field detector stand for?
Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.
What is voltage ratio of a transformer?
how many stairs have you climbed while you were coming
How to decide and select the different earthing wire size for the different types of earthing
I need model question papers for RRB section engineer Chennai... Please send to my E-mail Id:- maitheerainbow@gmail.com
draw the full wave and half wave circuit of 3 phase system and inverter circuit used in ups
How to calculate capacitor bank size at a load 800kVA.
why electron produce magnetic field when it is in motion?
sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?
What is the significance of integral controller and derivative controller in a pid controller?
