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Two generating stations are connected together through transformers and a transmission line as shown in figure. The component specification are given as following
Generator G1 : 11 kV, 40 MVA, 15%
Generator G2 : 11 kV, 20 MVA, 10%
Generator G3 : 11 kV, 20 MVA, 10%
Transformer T1 : 40 MVA, 11/66 kV, 15%
Transformer T2 : 40 MVA, 66/11 kV, 15%
Transformer T3: 5 MVA, 11/66 kV, 8%
If a three phase fault occurs as shown in figure, the fault current in kA at LV side of is _____. (Correct upto two decimal place)
    Correct answer is '2.6'. Can you explain this answer?
    Most Upvoted Answer
    Two generating stations are connected together through transformers a...
    Let base MVA is 40 MVA and base voltage is 11 kV, reactances on this base will be
    Note : Generally the highest MVA should be selected as base for simplicity.
    Equivalent circuit diagram is shown below
    Applying KCL at node V,
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    Community Answer
    Two generating stations are connected together through transformers a...
    Let base MVA is 40 MVA and base voltage is 11 kV, reactances on this base will be
    Note : Generally the highest MVA should be selected as base for simplicity.
    Equivalent circuit diagram is shown below
    Applying KCL at node V,
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    Two generating stations are connected together through transformers and a transmission line as shown in figure. The component specification are given as followingGenerator G1 : 11 kV, 40 MVA, 15%Generator G2 : 11 kV, 20 MVA, 10%Generator G3 : 11 kV, 20 MVA, 10%Transformer T1 : 40 MVA, 11/66 kV, 15%Transformer T2 : 40 MVA, 66/11 kV, 15%Transformer T3: 5 MVA, 11/66 kV, 8%If a three phase fault occurs as shown in figure, the fault current in kA at LV side of is _____. (Correct upto two decimal place)Correct answer is '2.6'. Can you explain this answer?
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    Two generating stations are connected together through transformers and a transmission line as shown in figure. The component specification are given as followingGenerator G1 : 11 kV, 40 MVA, 15%Generator G2 : 11 kV, 20 MVA, 10%Generator G3 : 11 kV, 20 MVA, 10%Transformer T1 : 40 MVA, 11/66 kV, 15%Transformer T2 : 40 MVA, 66/11 kV, 15%Transformer T3: 5 MVA, 11/66 kV, 8%If a three phase fault occurs as shown in figure, the fault current in kA at LV side of is _____. (Correct upto two decimal place)Correct answer is '2.6'. 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 Two generating stations are connected together through transformers and a transmission line as shown in figure. The component specification are given as followingGenerator G1 : 11 kV, 40 MVA, 15%Generator G2 : 11 kV, 20 MVA, 10%Generator G3 : 11 kV, 20 MVA, 10%Transformer T1 : 40 MVA, 11/66 kV, 15%Transformer T2 : 40 MVA, 66/11 kV, 15%Transformer T3: 5 MVA, 11/66 kV, 8%If a three phase fault occurs as shown in figure, the fault current in kA at LV side of is _____. (Correct upto two decimal place)Correct answer is '2.6'. 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 Two generating stations are connected together through transformers and a transmission line as shown in figure. The component specification are given as followingGenerator G1 : 11 kV, 40 MVA, 15%Generator G2 : 11 kV, 20 MVA, 10%Generator G3 : 11 kV, 20 MVA, 10%Transformer T1 : 40 MVA, 11/66 kV, 15%Transformer T2 : 40 MVA, 66/11 kV, 15%Transformer T3: 5 MVA, 11/66 kV, 8%If a three phase fault occurs as shown in figure, the fault current in kA at LV side of is _____. (Correct upto two decimal place)Correct answer is '2.6'. Can you explain this answer?.
    Solutions for Two generating stations are connected together through transformers and a transmission line as shown in figure. The component specification are given as followingGenerator G1 : 11 kV, 40 MVA, 15%Generator G2 : 11 kV, 20 MVA, 10%Generator G3 : 11 kV, 20 MVA, 10%Transformer T1 : 40 MVA, 11/66 kV, 15%Transformer T2 : 40 MVA, 66/11 kV, 15%Transformer T3: 5 MVA, 11/66 kV, 8%If a three phase fault occurs as shown in figure, the fault current in kA at LV side of is _____. (Correct upto two decimal place)Correct answer is '2.6'. Can you explain this answer? in English & in Hindi are available as part of our courses for Electrical Engineering (EE). Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free.
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