why we step down voltage level from 33kv to 11kv and 11kv to 415v.Instead we can step down voltage from 33kv to 415v directly using single transformer.
12 68910If the supply voltage is same (say 440V) whether a system designed for 60 Hz frequency will work with 50 Hz frequency or not , if so pl. give clarification.
11 13116tell 2 reasons for why only copper is used in domestic wires& only alluminium in transmission lines ?
10 14704how much loading in terms of ampere can put on 5 MVA,33/11 KV TRANSFORMER having rated current 263 Amp ?????????
11 336091. what is the power factor and whatis his losses 2. what is the working procedure of 51RNB AND 87 relay
3 5030How to connect frequency meter in metering circuit?(single phase and three phase frequency meter)phase to phase or phase to neutral
7 33521Post New ABB Interview Questions
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What is the difference between prokaryotes and eukaryotes?
hi to all abap interview guys please notify this .. first if u have any doubts please go through google search or else please do debugging with some sample programs . but don't post even silly questions too. thanking you.
What is mean by data types in c?
What is ssl?what are the layers present in ssl?
Can you explain update progress control?
Is apache single threaded?
what is the meaning of number in (11, 31, 61,14, etc. CDG11, CDG31, CDG61, DDT32
Positioner usage.
What is the differerence between hysterisis and linearity.
what is session_set_save_handler in PHP?
How do you copy plan data from one period to another? : co- cost center accounting
What is sealed modifiers?
What is the difference between dataframe and dataset in spark?
What is Diamond Problem? How Scala solves Diamond Problem?
What are keyboard events?
