Answer / a.p.nanjappa

there is no different for the fan,whether itis clockwise or
anticlockwise for table and ceilinf fans. it is just the
design of fan blades.

But it matter for the exhaust fans.

Answer / sukumar

Ceiling fans usually can rotate in either direction. There
is usually a switch on the unit. This allows downflow during
the warm season and upflow during the winter.

The direction of rotation of a table fan is determined by
the shape of the blades. A motor can be made to run in
either direction but to force air to the front of the table
fan, it must rotate in the direction that the blades will
force the air properly.

Answer / shri..

Because stator is fixed & rotar moves in ceiling fan & in
Table fan the stator is fixed & rotar moves.

is there any difference in reading or error in value, if we connect the R phase in Y terminal and Y phase in R terminal of electronic energy meter of 11 kv feerders???

1 Answers   KSEB,

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I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com

0 Answers  

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what is the difference between electrical choke and electronic choke?

0 Answers  

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What are disadvantages of capacitor

1 Answers  

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If we have 630kva step down transformer to operation 3 phase motor 150 kva which size of cable is used? at circuit breaker to 3 phase motor or to electrical board

1 Answers  

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What must be the minimum distance maintained between 2 Generators as per International standards?

0 Answers  

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i am studying in final year can i allowed for 23rd UES of Indian army

0 Answers   TCS,

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For 33 kv HT line how much amps fuse to be fitted pls explain with formula

1 Answers   Suzlon,

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HOW TO DO GRID EARTHING IN INDUSTRIES FOR A PRODUCTION BUILDING

3 Answers   Timken,

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Define ampere

0 Answers  

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we have 3 phase 4 wire supply 230/415 V.AC and our distribution is single phase or we have all single phase 220 v,ac operated appliances. and noted the current with help of clamp meter Red to N = 20 Amps. Yellow to N = 45Amps and Blue to N = 30 Amps ( total is 95 Amps ) what will be neutral current on the main .

1 Answers   ABC,

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Earth Is a very good conductor or very good insulator.? If a good conductor then why current donot flow through small piece f earth and if a good insulator then why we use it as return path in lines.???

6 Answers   L&T,

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