Upto what extend the powerfactor of a supply system can be
improved to be cost effective?
What does the temperature (30 deg or 35 deg celcius) mark on conservator of transformer indicates?
Size of the 60Hz and 400Hz transformers is a) same b) 60Hz Tr s larger than 400Hz Tr c) 400Hz Tr s larger than 60Hz Tr d) None of the above
Relation between magnetic field strenght and magnetic induction is a) Voltage b) current c) Speed d) tarque
what is IP 55 & IP 54 ?
How many capacitors using in LT panel as per Govt rules?
How to select transmission line type (i.e. 11kv or 33kv) for new established industries
Why a Permanent Magnet Generator has higher frequency as compared to frequency of main alternator?
What is the basis for selecting Vk/2 or Vk/4 for REF and Differential protection of Transformer and What is the significance of magnetising current
Unit of Magnetic Flux Density a) Tesla b) weber c) Hendry d) Farad
What's an AVR? What's its purpose in Generators?
What is the source of dependent source ?
What happen if LV supply is fed to a HT motor?
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