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A 20 kva 800/480 v distribution taransformer has the following resistance and ractance Rr 32ohms,RI 0.05 ohms xr 45ohms,xs 0.06ohms,Rc 250kohms,xu 30 kohm,,find the equivalent circuit of this Transformer referred to the high voltage side?
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A 20 kva 800/480 v distribution taransformer has the following resista...
Equivalent Circuit of the Transformer Referred to the High Voltage Side:
- Step 1: Calculate the Equivalent Resistance and Reactance
- The equivalent resistance (Req) is given by: Req = (Rr + RI) * (800/480)^2 + Rc = (32 + 0.05) * (800/480)^2 + 250 = 134.67 ohms
- The equivalent reactance (Xeq) is given by: Xeq = (xr + xs) * (800/480)^2 + xu = (45 + 0.06) * (800/480)^2 + 30 = 102.46 ohms
- Step 2: Calculate the Equivalent Impedance
- The equivalent impedance (Zeq) is given by: Zeq = sqrt(Req^2 + Xeq^2) = sqrt(134.67^2 + 102.46^2) = 168.12 ohms
- Step 3: Calculate the Equivalent Circuit Parameters
- The equivalent circuit is a series connection of Req and Xeq, with an impedance of Zeq in series.
- Step 4: Final Equivalent Circuit
- The final equivalent circuit of the distribution transformer referred to the high voltage side is a series connection of a resistance of 134.67 ohms and a reactance of 102.46 ohms, with a total impedance of 168.12 ohms. This equivalent circuit can be used for analysis and calculations on the high voltage side of the transformer.
- Step 1: Calculate the Equivalent Resistance and Reactance
- The equivalent resistance (Req) is given by: Req = (Rr + RI) * (800/480)^2 + Rc = (32 + 0.05) * (800/480)^2 + 250 = 134.67 ohms
- The equivalent reactance (Xeq) is given by: Xeq = (xr + xs) * (800/480)^2 + xu = (45 + 0.06) * (800/480)^2 + 30 = 102.46 ohms
- Step 2: Calculate the Equivalent Impedance
- The equivalent impedance (Zeq) is given by: Zeq = sqrt(Req^2 + Xeq^2) = sqrt(134.67^2 + 102.46^2) = 168.12 ohms
- Step 3: Calculate the Equivalent Circuit Parameters
- The equivalent circuit is a series connection of Req and Xeq, with an impedance of Zeq in series.
- Step 4: Final Equivalent Circuit
- The final equivalent circuit of the distribution transformer referred to the high voltage side is a series connection of a resistance of 134.67 ohms and a reactance of 102.46 ohms, with a total impedance of 168.12 ohms. This equivalent circuit can be used for analysis and calculations on the high voltage side of the transformer.
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A 20 kva 800/480 v distribution taransformer has the following resistance and ractance Rr 32ohms,RI 0.05 ohms xr 45ohms,xs 0.06ohms,Rc 250kohms,xu 30 kohm,,find the equivalent circuit of this Transformer referred to the high voltage side?
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A 20 kva 800/480 v distribution taransformer has the following resistance and ractance Rr 32ohms,RI 0.05 ohms xr 45ohms,xs 0.06ohms,Rc 250kohms,xu 30 kohm,,find the equivalent circuit of this Transformer referred to the high voltage side? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about A 20 kva 800/480 v distribution taransformer has the following resistance and ractance Rr 32ohms,RI 0.05 ohms xr 45ohms,xs 0.06ohms,Rc 250kohms,xu 30 kohm,,find the equivalent circuit of this Transformer referred to the high voltage side? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 20 kva 800/480 v distribution taransformer has the following resistance and ractance Rr 32ohms,RI 0.05 ohms xr 45ohms,xs 0.06ohms,Rc 250kohms,xu 30 kohm,,find the equivalent circuit of this Transformer referred to the high voltage side?.
A 20 kva 800/480 v distribution taransformer has the following resistance and ractance Rr 32ohms,RI 0.05 ohms xr 45ohms,xs 0.06ohms,Rc 250kohms,xu 30 kohm,,find the equivalent circuit of this Transformer referred to the high voltage side? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about A 20 kva 800/480 v distribution taransformer has the following resistance and ractance Rr 32ohms,RI 0.05 ohms xr 45ohms,xs 0.06ohms,Rc 250kohms,xu 30 kohm,,find the equivalent circuit of this Transformer referred to the high voltage side? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A 20 kva 800/480 v distribution taransformer has the following resistance and ractance Rr 32ohms,RI 0.05 ohms xr 45ohms,xs 0.06ohms,Rc 250kohms,xu 30 kohm,,find the equivalent circuit of this Transformer referred to the high voltage side?.
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A 20 kva 800/480 v distribution taransformer has the following resistance and ractance Rr 32ohms,RI 0.05 ohms xr 45ohms,xs 0.06ohms,Rc 250kohms,xu 30 kohm,,find the equivalent circuit of this Transformer referred to the high voltage side?, a detailed solution for A 20 kva 800/480 v distribution taransformer has the following resistance and ractance Rr 32ohms,RI 0.05 ohms xr 45ohms,xs 0.06ohms,Rc 250kohms,xu 30 kohm,,find the equivalent circuit of this Transformer referred to the high voltage side? has been provided alongside types of A 20 kva 800/480 v distribution taransformer has the following resistance and ractance Rr 32ohms,RI 0.05 ohms xr 45ohms,xs 0.06ohms,Rc 250kohms,xu 30 kohm,,find the equivalent circuit of this Transformer referred to the high voltage side? theory, EduRev gives you an
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