what are safety measures in /control in diesal engine/ explain them?

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what do you mean by PF correction. A motor is rated at 15 kw,415 volts, 0.7 pf and eff of 0.92. The powerfactor is improved to 0.98 by adding capacitors at the bus. calculate the current drawn by motor under full load condition before and after pf correction

5 Answers  

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explain transformer ct connection?

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What is thermal overload relay

2 Answers   Tech Mahindra,

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Why neutral wire is heating in symmetric single phase distribution of three phase power supply?

2 Answers  

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what do you know about electrical

15 Answers  

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Discribe type of fault in DOL and stardelta startor.

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In all the generators, the excitation supply is DC. What is the significance of DC excitation? What will happen if AC supply is given as excitation supply?

8 Answers  

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define excitaton voltage and excitation current?

2 Answers   Allied Group,

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What are the reasons for AVR failure in LT DGsets ?

2 Answers  

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what is rated voltage?

1 Answers  

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if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side

0 Answers  

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