Which type of transformer is used for lighting loads?

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what happens when reactive power increases ? does the reactive power loss increase or decrease ?

2 Answers  

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what is the difference between LPF and UPF wattmeter and where it is used.

7 Answers  

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What is the unit of attenuation?

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What is the 415V AC Soft starter? Explain with an example?

1 Answers   TCS,

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In constant power region of 3-phase IM torque-speed characteristics, if frequency increases voltage A does not alter B decreases C increases D none of above

1 Answers  

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what will happen if field winding supply of synch generator accidently got disconnected?

4 Answers  

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plz tel me syllabus and exam date 4 jr executive engg (electrical)

0 Answers   AAI Airports Authority Of India,

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What is the effect on in Zone and out zone fault if Phase side CT is Vk/2<30 mA and Neutral side is CT is Vk/4<30 mA for Transformer REF protection

0 Answers   ABB,

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What are IP protections used for electrical panels, JB, equipments installed in explosive zones like Petrochemicals, Oil & gas

1 Answers  

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How to calculate per unit impedance of transformer?

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What the methode get earth resistance?

2 Answers  

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