Last two digit of ID : 21Will upvote. 2. A 500 kVA distribution transformer costs Rs 50,000 and has a useful life of ?? years. If thesalvage value is Rs 5,000 and annual compound interest rate is 8%, determine the value ofthe transformer at the end of 10 years using sinking fund method and Diminishing valuemethod.Hinds:?? yeras = Last two digits of your ID. Use 11 years only if your last digit is 003. A power supply is having the following loads :Diversity ofDemandType of load Max. demand (kW)groupfactorDomestic15001.20.??Commercial20001.10.??Industrial100001.251If the overall system diversity factor is 1-35, determine(i)the maximum demand and(ii)Connected load of each type.Hinds:0.??=Last two digits of your ID. Use 0.11 years only if your last digit is 00.

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2. A 500 KVA distribution transformer costs Rs 50,000 and has a useful life of ?? years. If the salvage value is Rs 5,000 and annual compound interest rate is 8%, determine the value of the transformer at the end of 10 years using sinking fund method and Diminishing value method. Hinds: ?? yeras = Last two digits of your ID. Use 11 years only if your last digit is 00

2. A 500 KVA distribution transformer costs Rs 50,000 and has a useful life of ?? years. If the salvage value is Rs 5,000 and annual compound interest rate is 8%, determine the value of the transformer at the end of 10 years using sinking fund method and Diminishing value method. Hinds: ?? yeras = Last two digits of your ID. Use 11 years only if your last digit is 00

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter3: Power Transformers

Section: Chapter Questions

Problem 3.57P: A two-winding single-phase transformer rated 60kVA,240/1200V,60Hz, has an efficiency of 0.96 when...

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A distribution transformer costs Rs 2,00,000 and has a useful life of 20 years. If the salvage value is Rs 10,000 and rate of annual compound interest is 8%, calculate the amount to be saved annually for replacement of the transformer after the end of 20 years by sinking fund method.
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