What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.

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What is the maximum size of table in mysql?

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how to mention last year profit of ay private limited company in current year balance sheet ?

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Is c++ slower than c?

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What are boundary, entity and control classes?

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What changes I have to do in php.ini file for file uploading?

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what are some problems you might encounter in processing missing values? In data steps? Arithmetic? Comparisons? Functions? Classifying data? : Sas programming

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Mention the various databases integrities?

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What is anaconda python used for?

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How to Make relay co ordination chart for a Electrical power distribution of a plant

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What is negative testing? How is it different from positive testing?

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What is Pig Latin?

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What is lambda expression in java?

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What is setup time?

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How to verify tooltip text using selenium?

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