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A load of 460 kVA draws power from 480 V, 3-Ф network at a power factor of 0.87 lag. Power factor has been improved to 0.97 lag by installing a capacitor at terminals of the load. Charges for power are 4.75 Rs/kVAhr, then the savings per annum after installing the capacitor is ______ Rs. (rounded upto two decimal places)
Correct answer is '1981884.3'. Can you explain this answer?
Most Upvoted Answer
A load of 460 kVA draws power from 480 V, 3-Ф network at a power fact...
Real power requirement = 460x0.87 = 400kW
kVA of load at 0.97 lag pf = 400/0.97 = 412.37 kVA
Annual bill paid without capacitor = 460x24x365x4.75 = 19140600 Rs
Annual bill with capacitor = 412.37x24x365x4.75 = 17158715.7 Rs
Savings = 19140600 - 17158715.7 = 1981884.3 Rs
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A load of 460 kVA draws power from 480 V, 3-Ф network at a power factor of 0.87 lag. Power factor has been improved to 0.97 lag by installing a capacitor at terminals of the load. Charges for power are 4.75 Rs/kVAhr, then the savings per annum after installing the capacitor is ______ Rs. (rounded upto two decimal places)Correct answer is '1981884.3'. Can you explain this answer?
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A load of 460 kVA draws power from 480 V, 3-Ф network at a power factor of 0.87 lag. Power factor has been improved to 0.97 lag by installing a capacitor at terminals of the load. Charges for power are 4.75 Rs/kVAhr, then the savings per annum after installing the capacitor is ______ Rs. (rounded upto two decimal places)Correct answer is '1981884.3'. Can you explain this answer? for Electrical Engineering (EE) 2024 is part of Electrical Engineering (EE) preparation. The Question and answers have been prepared according to the Electrical Engineering (EE) exam syllabus. Information about A load of 460 kVA draws power from 480 V, 3-Ф network at a power factor of 0.87 lag. Power factor has been improved to 0.97 lag by installing a capacitor at terminals of the load. Charges for power are 4.75 Rs/kVAhr, then the savings per annum after installing the capacitor is ______ Rs. (rounded upto two decimal places)Correct answer is '1981884.3'. Can you explain this answer? covers all topics & solutions for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A load of 460 kVA draws power from 480 V, 3-Ф network at a power factor of 0.87 lag. Power factor has been improved to 0.97 lag by installing a capacitor at terminals of the load. Charges for power are 4.75 Rs/kVAhr, then the savings per annum after installing the capacitor is ______ Rs. (rounded upto two decimal places)Correct answer is '1981884.3'. Can you explain this answer?.
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