Answer Posted / thowsif_emerson

Hi go through this link,..

http://en.wikipedia.org/wiki/Programmable_logic_controller

v/f drive basic princeple

2417

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What are the uses of lead compensator?

1109

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clarify types of motor operated valves and advantages

1853

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1.why we are using metal oxide gapless block in lightning arrester,2.What is minimum and maximum rating of metal oxide blocks using in india

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2223

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we use 400/5A ct and 35/roor3KV,/0.1/root3KV,0.1/root3KV pt ratio. What is the multiple factor of this meter.

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1455

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1902

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1967

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sir i used 3 hp of motor for spraying pump, other home light and other home items which size of allminium pvc wire ix used

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sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.

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