SSC JE Electrical Syllabus 2025 For Paper 1 And Paper 2

The Staff Selection Commission (SSC) conducts the Junior Engineer (JE) examination every year to recruit candidates for engineering positions in various government departments. For candidates aspiring to join as Junior Engineers in Electrical Engineering, a clear understanding of the SSC JE Electrical Engineering syllabus is crucial. This article provides a detailed and easy-to-understand guide on the SSC JE Electrical Engineering syllabus to help candidates prepare effectively.

SSC JE Electrical Engineering Syllabus

The SSC JE Electrical Engineering exam is a competitive exam that requires focused preparation. Understanding the detailed syllabus for both Paper 1 and Paper 2 is essential for candidates aiming to succeed. By following a structured preparation plan, practicing consistently, and revising key concepts, candidates can increase their chances of securing a Junior Engineer position in various government departments.

SSC JE Electrical Syllabus – Overview

The SSC JE examination is divided into two stages:

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  • Paper 1 (Tier 1): This is an objective-based exam that consists of General Intelligence and Reasoning, General Awareness, and General Engineering subjects.
  • Paper 2 (Tier 2): This is a descriptive exam that focuses solely on the technical knowledge of the candidate in their selected engineering discipline, such as Electrical Engineering.

The first step in preparation is understanding the syllabus and ensuring that candidates cover all relevant topics to perform well in both stages of the exam.

Also Check: SSC JE Syllabus 2025

SSC JE Electrical Engineering Syllabus 2025

The Electrical Engineering syllabus for SSC JE 2025 is divided into two parts: Tier 1 and Tier 2. Below is a breakdown of the syllabus for each stage.

SSC JE Electrical Engineering Syllabus For Tier 1

The Tier 1 exam includes three sections: General Awareness, General Intelligence and Reasoning, and General Engineering (Electrical). The Electrical Engineering section forms the core of the exam for candidates opting for this stream.

1. General Awareness

This section assesses candidates’ knowledge of current affairs and general topics. Important areas include:

  • Static General Knowledge: History, Geography, Polity, and Economics
  • Current Affairs: National and International events, Sports, Science and Technology
  • Books and Authors: Important books and their authors
  • Important Government Schemes: Government initiatives and policies
  • Persons in News: Key figures and their roles in various fields

2. General Intelligence and Reasoning

This section evaluates logical thinking and problem-solving skills. Topics include:

  • Classification and Analogies
  • Coding-Decoding
  • Blood Relations
  • Direction and Distance
  • Series (Number and Alphabetical)
  • Verbal and Non-Verbal Reasoning
  • Matrix
  • Venn Diagrams
  • Decision Making and Judgement
  • Arithmetical Reasoning
  • Paper Folding and Cutting

3. General Engineering (Electrical)

This section tests the technical knowledge of Electrical Engineering. The key topics include:

  • Basic Electrical Engineering Concepts:
    • Ohm’s Law, Kirchhoff’s Laws
    • Electric Circuits and their Analysis
    • Network Theorems (Thevenin, Norton, Superposition)
  • Magnetic Circuits:
    • Magnetic Fields, Magnetic Flux, Magnetomotive Force (MMF)
    • Electromagnetic Induction, Self and Mutual Induction
  • Electrical Machines:
    • DC Machines: Construction, Working, Characteristics
    • Transformers: Principles, Types, Voltage Regulation
    • 3-Phase Induction Motors: Operation, Torque-Speed Characteristics
    • Synchronous Machines: Working, Applications
  • Power Systems:
    • Generation, Transmission, and Distribution of Electrical Power
    • Electrical Substations, Distribution Systems
    • Protection Systems (Circuit Breakers, Relays)
  • Measurement and Instruments:
    • Ammeter, Voltmeter, Multimeter, Wattmeter
    • Energy Meters, Measuring Instruments
  • Control Systems:
    • Basics of Control Systems, Feedback Systems
    • Stability, Transfer Function, Block Diagrams

SSC JE Paper I Exam Pattern

Candidates will have 2 hours for the SSC JE examination 2025, while those eligible for a scribe will be allotted a total of 2 hours and 40 minutes.

SubjectQuestions/Marks
General Awareness50/50
General Intelligence and Reasoning50/ 50
Part A: General Engineering (Civil) OR
Part B: General Engineering (Mechanical)
OR
Part C: General Engineering (Electrical)
100/ 100
Total200/ 200

Important Points:

  1. Online Application: Candidates must select the correct section (Part-A, Part-B, or Part-C) based on their educational qualifications during the online application process.
  2. Paper Sections: Each position requires candidates to attempt a specific section in both Paper-I and Paper-II.
  3. Non-Compliance: If candidates fail to attempt the correct section based on their qualifications, their application will be rejected.
  4. Question Format: Both Paper-I and Paper-II will have Objective Type, Multiple-choice questions, with negative marking for wrong answers.
  5. Allowed Aids: Candidates can bring Slide-Rule, Calculator, etc., for Paper-II only. These aids are not allowed in Paper-I.

SSC JE Electrical Engineering Syllabus For Tier 2

The Tier 2 exam is descriptive and focuses solely on the technical knowledge of the candidate in Electrical Engineering. The syllabus includes detailed concepts that candidates need to understand thoroughly for this stage:

1. Electrical Circuits and Network Theorems

  • AC and DC Circuits: Analysis of AC and DC circuits, Phasor Diagrams, Power Factor, Resonance
  • Network Theorems: Thevenin’s, Norton’s, Superposition Theorem, Maximum Power Transfer Theorem
  • RLC Circuits: Analysis and applications

2. Electrical Machines

  • DC Machines: Construction, Types of Motors and Generators, Efficiency, Speed Control
  • Transformers: Construction, Working Principle, Types (Core and Shell), Efficiency, Losses, Voltage Regulation
  • Induction Motors: 3-Phase Induction Motors, Torque-Speed Characteristics, Starting Methods, Efficiency
  • Synchronous Machines: Principles of Operation, Applications, Voltage Regulation, Synchronization
  • Special Electrical Machines: Single-phase Motors, Stepper Motors

3. Power Systems

  • Generation of Electrical Power: Types of Power Plants (Thermal, Hydro, Nuclear), Efficiency, Load Factor
  • Transmission Systems: Line Resistance, Reactance, and Impedance, Power Transmission Efficiency
  • Distribution Systems: Power Distribution, Distribution Losses, Substations, Transformers
  • Power System Protection: Overcurrent Protection, Earth Fault Protection, Circuit Breakers, Relays

4. Control Systems

  • Basics of Control Systems: Open and Closed Loop Systems, Transfer Function
  • Stability Analysis: Routh-Hurwitz Criterion, Nyquist Criterion
  • Frequency Response: Bode Plot, Root Locus

5. Measurement and Instrumentation

  • Measuring Instruments: Working of Multimeter, Ammeter, Voltmeter, Wattmeter
  • Electrical Measurements: Power, Energy, and Frequency Measurement

6. Power Electronics

  • Semiconductor Devices: Diodes, Transistors, Thyristors
  • Power Converters: AC-DC, DC-AC, AC-AC Converters
  • Applications: Speed Control of DC Motors, Power Factor Correction

SSC JE Paper 2 Exam Pattern

Candidates who have cleared the SSC JE Paper 1 will appear for the SSC JE Paper 2 Exam, which will only test their knowledge in their respective Engineering Stream. The detailed exam pattern and key details regarding Paper II that candidates should keep in mind while preparing for the exam are as follows:

  1. Question Format: Paper II will have objective-type, multiple-choice questions in both Hindi and English.
  2. Negative Marking: 1 mark will be deducted for each wrong answer in Paper II.
  3. Allowed Aids: Candidates can bring their own Slide Rule, Logarithm Table, and Steam Table for Paper II.
  4. Scientific Calculator: A Scientific Calculator will be provided in the online exam software for Paper II.
Subjects For Paper-IIQuestion/ Marks
Part-A: General Engineering (Civil & Structural)300/300
OR Part-B: General Engineering (Electrical)300/300
OR Part-C General Engineering (Mechanical)300/300
Duration2   Hours
(2 hours and 40 minutes for the candidates who are eligible for a scribe)

SSC JE Electrical Topic Wise Weightage – Expert Analysis

For effective preparation, it is essential to understand the detailed analysis of the previous year’s papers

SubjectsMarks WeightageSub-topics
Basic Concepts10-12Concepts of resistance, inductance, capacitance, and factors affecting them. Concepts of current, voltage, power, energy, and their units.
Circuit Law4-6Kirchhoff’s law, Simple Circuit solutions using network theorems.
Magnetic Circuit8-10Concepts of flux, mmf, reluctance, types of magnetic materials, magnetic calculations for conductors, electromagnetic induction, self and mutual induction.
AC Fundamentals7-8Instantaneous, peak, RMS, and average values of alternating waves, sinusoidal waveform representation, AC circuits with R, L, and C components, resonance, tank circuits, 3-phase power, star-delta connection, R-L & R-C circuits.
Measurement and Measuring Instruments12-15Power and energy measurement (1-phase and 3-phase), 2 wattmeter method, ammeter, voltmeter, multimeters, megger, energy meter, AC bridges, use of CRO, Signal Generator, CT, PT, earth fault detection.
Electric Machines22-32DC Machines: Construction, Principles of D.C. motors and generators, characteristics, speed control, starting, braking, losses, efficiency. 1-phase and 3-phase transformers, 3-phase induction motors, fractional motors, applications.
Generation, Transmission & Distribution12-15Types of power stations, load factor, demand factor, cost of generation, power factor improvement, fault types, circuit breakers, protection relays, lightning arresters, transmission systems, cable ratings.
Estimation and Costing6-8Estimation of lighting schemes, electric installation, earthing practices, and relevant IE rules.
Utilization and Electrical Energy5-6Illumination, electric heating, welding, electroplating, electric drives, and motors.
Basic Electronics12-15Working of electronic devices like P-N junction diodes, transistors (NPN and PNP), BJTs, JFETs, and simple circuits.

Previous Year Paper Analysis:

  • Formula-based Questions: Many easy questions focus on the direct application of formulas. Candidates should memorize key formulas to tackle these questions efficiently.
  • Conceptual Clarity: Several questions require deep understanding and indirect application of concepts. Clear conceptual knowledge is essential.
  • Numerical Problems: Some questions, especially numericals, can be time-consuming. Practicing a variety of problems will help improve speed and accuracy.

Preparation Tips for SSC JE Electrical Engineering

The SSC JE Electrical Engineering exam requires careful planning and focused preparation. To help candidates excel in the exam, it’s essential to follow a well-structured strategy. Here are some effective preparation tips:

  • Understand the Syllabus: Review the syllabus carefully to recognize the key topics you need to focus on.
  • Study Smart: Concentrate on important subjects and practice solving problems regularly to strengthen your skills.
  • Refer to Standard Books: Use trusted and reliable Electrical Engineering books to build a strong foundation of knowledge.
  • Take Mock Tests: Regularly attempt mock tests to improve your time management and accuracy in answering questions.
  • Stay Updated: Keep yourself informed about current affairs by reading newspapers, as it will help you in the General Awareness section.

SSC JE Electrical Syllabus – FAQs

Q1. What topics are covered in Paper 1 of the SSC JE Electrical Exam?

Paper 1 covers General Awareness, General Intelligence and Reasoning, and General Engineering (Electrical).

Q2. Can I use a calculator in the SSC JE Electrical Paper 2 exam?

Yes, candidates are allowed to use a scientific calculator during Paper 2 of the SSC JE Electrical exam.

Q3. Is the SSC JE Electrical syllabus difficult?

The difficulty level depends on the candidate’s preparation and understanding of core concepts in Electrical Engineering.


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