Caledonian College of Engineering Electric Power Engineers and Electronics HW

I need a report To design and analyze theperformance ofHigh Voltagein the power system component of 220kV high voltage AC transmission line has FIVE suspension type insulators with each having 30kV as peak voltage withstanding capacity. Other details of the HV line are tabulated in Table.

Voltage across

Insulator

(Top to bottom)

capacitance across Insulator

Capacitance between junction pin and tower

Capacitance between HV line conductor and guard ring

First (V1)

100%C

10%to 15%C

Nil

Second (V2)

100%C

10%to 15%C

Nil

Third (V3)

100%C

10%to 15%C

Nil

Fourth (V4)

100%C

10%to 15%C

8% C to 10% C

Fifth (V5)

100%C

10%to 15%C

11%C to 20% C

First sketch an engineering drawing for 220kV transmission line towers with all international standards. Then design the more withstanding voltage and less leakage current from 05 insulators carrying the 220kV line voltage under steady-state-condition. Further, assess the various precautions, physical properties and suitability and examine under practical condition how to develop an even distribution of potential gradient across the length of the insulator string in the vicinity of the line conductor and also identify how many units will fail, assume the maximum voltage with standing capacity of each insulator.

Calculation should be included in the report, citation must be in Harvard stile ( at least 6 to 7 citation ) the report also should include an abstract, introduction , theory with the calculation and the sketch diagram of the transmutation line and conclusion then citations list. And I need 2500 words including the calculation

 

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