EE6501 PSA Notes, Power System Analysis Lecture Handwritten Notes – EEE 5th SEM Anna University

EE6501 PSA Notes

Anna University Regulation 2013 EEE EE6501 PSA Notes, Power System Analysis Lecture Handwritten Notes for all 5 units and EEE 5th SEM EE6501 Power System Analysis Lecture Handwritten Notes are listed down for students to make perfect utilization and score maximum marks with our study materials.

COMPONENTS OF A POWER SYSTEM

1.Alternator

2.Power transformer

3.Transmission lines

4.Substation transformer

5.Distribution transformer

6.Loads

ADVANTAGES OF PER UNIT CALCULATIONS 

  • The p.u impedance referred to either side of a 1Φ transformer is same 
  • The manufacturers provide the impedance value in p.u 
  • The p.u impedance referred to either side of a 3Φ transformer is same regardless of the 3Φ connections YY, -Y 
  • p.u value always less than unity.

IMPEDANCE DIAGRAM

• This diagram obtained by replacing each component by their 1Φ equivalent circuit.

Following approximations are made to draw impedance diagram

1. The impedance b/w neutral and ground omitted.

2. Shunt branches of the transformer equivalent circuit neglected.

REACTANCE DIAGRAM 

  • It is the equivalent circuit of the power system in which the various components are represented by their respective equivalent circuit. 
  • Reactance diagram can be obtained after omitting all resistances & capacitances of the transmission line from impedance diagram

EE6501 PSA Unit 1 notes  Download Here

EE6501 PSA Unit 2 notes  Download Here

EE6501 PSA Unit 3 notes  Download Here

EE6501 PSA Unit 4 notes  Download Here

EE6501 PSA Unit 5 notes  Download Here

EE6501 PSA All Units notes  Download Here

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Related Links

For EE6501 PSA Previous Year Question Papers – Click here

For EE6501 PSA Question Bank/2marks 16marks with answers – Click here

For EE6501 PSA Important Questions/Answer Key – Click here

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