A60 kva three-phase wye-connected 440 v 60 hz synchronous
A 60 kVA, three-phase, wye-connected, 440 V, 60 Hz synchronous generator has a resistance of 0.15ohm and a synchronous reactance of 3.5ohm per phase. At rated load and unity power factor, calculate the percent voltage regulation.
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A 400-V three-phase, wye-connected synchronous motor delivers 12 hp at the shaft and operates at 0.866 lagging power factor. The total iron, friction, and field copper losses are 1200 W.
The temperature increased by 10.08 oC. Use these data, plus the information given below for CO2 and H2O, to estimate the standard enthalpy of formation, of H, at 25 oC for this compound of H values at 25 oC for CO2(g) and H2O(l) are 394 kJ mol 1 a
What is share premium account? if we have some amount in sharepremium account how can we utilse it? are there any accounting standards for this?
Suppose you came across an article in a magazine with the following title: “First-Borns Make the Best Entrepreneurs.” Reading the article, you discover that it contends that entrepreneurs who are the oldest child in their family are more
The value of Gillete's stock is? (in dollars) (Round to the nearest cent.).
Sales amount is 20000; 29000;37000;44000; or 50000 (resp). How much advertising would you use if the cost of producing the item is $23.60 per item?
An induction motor has an output or shaft power of 30 kW at 86% efficiency. For this operatingcondition, stator copper loss = rotor copper loss = core loss = mechanical rotational losses. Determine the slip.
A plant can manufacture 50 golf club per day at a total DAILY COST of $5669 and 70 gulf clubs per day for a total daily cost of $7269. Assuming that daily cost and production are linearly related, find the total daily cost C of production x golf club
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