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Power system analysis

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781 min

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Energy & Utilities

Electrical Engineering

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Why enroll

This course helps students develop a clear and practical understanding of real-world power systems. It strengthens analytical skills required for higher studies, competitive exams, and power sector jobs. The course prepares learners to confidently analyze and operate electrical power systems.

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5+ yrs experience·India

Is this course for you?

You should take this if

You work in Energy & Utilities
You're a Electrical Engineering / Power Plant Engineering professional
You have 3+ years of hands-on experience in this field
You want to build skills in Engineering & Design, Project Management

You should skip if

You're new to this field with no prior experience
You need a different specialisation outside Electrical Engineering
You need live interaction with an instructor

Course details

This course is designed for third-year undergraduate Electrical Engineering students to build a strong foundation in electrical power system engineering. It starts with an introduction to the structure and importance of modern power systems. Students will learn the per unit system and understand how it simplifies power system calculations. The course explains transmission line parameters and their practical calculation methods. Different models of transmission lines are discussed to analyze system behavior accurately. Basic load flow methods are introduced to study voltage, power, and current in power networks. The course also covers short-circuit analysis to understand fault conditions in power systems. The method of symmetrical components is explained to analyze unbalanced systems easily. Students will study unbalanced fault analysis in detail. Basic concepts of power system stability are introduced to understand safe and reliable operation of power systems.

Source: Power system analysis

Course suitable for

Key topics covered

Structure of Power Systems

Resistance and Inductance

Capacitance of Transmission Lines
Power System Components and Per-Unit System

Characteristics and Performance of Transmission Lines

Course content

The course is readily available, allowing learners to start and complete it at their own pace.

25 lectures13 hr 1 min

Structure of Power Systems and Few other Aspects - I
30 min
Structure of Power Systems and Few other Aspects - II
29 min
Structure of Power Systems and Few other Aspects - III
32 min
Resistance and Inductance
30 min
Resistance and Inductance (Contd.)
30 min
Resistance and Inductance (Contd.) I
31 min
Resistance and Inductance (Contd.) II
32 min
Resistance and Inductance (Contd.) III
29 min
Resistance and Inductance (Contd.) IV
33 min
Resistance and Inductance (Contd.) V
32 min
Resistance and Inductance (Contd.) VI
28 min
Capacitance of Transmisson Lines
32 min
Capacitance of Transmisson Lines (Contd.) I
32 min
Capacitance of Transmisson Lines (Contd.) II
31 min
Power System Componets and per-unit system
31 min
Power System Components and per-unit system(Contd.) I
34 min
Power System Componets and per-unit system(Contd.) II
31 min
Power System Components and per-unit system(Contd.) III
34 min
Power System Components and per-unit system(Contd.) IV
32 min
Power System Componets and per-unit system(Contd.) VI
30 min
Characteristic and performance of transmission lines
31 min
Characteristic and performance of transmission lines(Contd.) I
32 min
Characteristic and performance of transmission lines(Contd.) II
30 min
Characteristic and performance of transmission lines(Contd.) III
31 min
Characteristic and performance of transmission lines(Contd.) IV
34 min

Opportunities that await you!

Skills & tools you'll gain

Engineering & Design

Project Management

Research & Developmnet

Career opportunities

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Questions and Answers

Q: You're on the final day of SAT and searching "EV inverter loop check acceptance test sequence insulation resistance before HV enable". The HV DC bus insulation monitor trips during first energization. As-built docs are thin; you have the P&ID and wiring diagram only. What should you verify first, and in what order, to clear the fault without violating ISO 26262 assumptions?

A: That's the most common mistake — jumping straight to software or full-voltage stress. The difference matters because the IMD logic assumes contactors open during IR measurement, and pre-charge timing skews apparent leakage. You're proving the physical state first: open-circuit IR, then whether the pre-charge path matches the GA so the IMD sees what it was designed to see.

Q: During redesign you're googling "short-circuit current calculation IEC 60909 automotive DC bus selection". The DC bus nominal is 800 V, available fault level is high due to parallel battery strings, and space is tight. Which protection approach fits the duty without masking a 3% overcurrent during homologation?

A: That's the most common mistake — assuming AC protection logic carries over. The difference matters because DC arc energy and let-through define whether downstream silicon survives, and IEC 60909 gives you the fault duty you must clear without turning protection into a test workaround.

Q: You're troubleshooting and type "battery internal resistance increase effect on inverter voltage sag under load". Cell temperature drops 10°C during a cold soak. What happens at the inverter DC link during a full-load pull, and what's the right immediate response?

A: That's the most common mistake — assuming regulation cancels source impedance. The difference matters because the battery sets the Thevenin source, and cold-soak resistance turns torque demand into voltage droop you have to manage in real time.

Q: Compliance review day, you're searching "IEC 61851 insulation monitoring requirement why needed during charging". The charger meets EMC and thermal limits, but the assessor flags the IMD behavior. Why does the standard insist on this function during conductive charging?

A: That's the most common mistake — treating IMD as an efficiency or grid-quality tool. The difference matters because the requirement is about single-fault safety and touch potential, not performance tuning.