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RPSC Assistant Electrical Inspector Vacancy 2026: Apply Online, Selection Process

📅 Updated On 20 October 2026✨ Update By Jyoti Sharma🌐 Hindi & English

New Vacancy 2026

RPSC Assistant Electrical Inspector 2026 Notification, Online Form & Exam Date
 
RPSC Assistant Electrical Inspector Vacancy 2026 provides a golden opportunity for aspirants seeking stable government jobs. Interested candidates can apply online for the posts after verifying the official eligibility criteria, age limit, and educational qualifications. Ensure you track the application deadlines and stay updated with the latest RPSC Assistant Electrical Inspector 2026 recruitment news for a smooth registration process.
To crack the RPSC Assistant Electrical Inspector 2026 exam, understanding the detailed syllabus and exam pattern is mandatory. Aspirants should focus on strategic planning and rigorous time management for each selection phase. Boosting your speed through online mock tests and regular practice is the key to securing a high score in this competitive recruitment. For premium study material and practice sets, follow the expert curated resources on toppersexam.com.
 
 

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Crack the RPSC Assistant Electrical Inspector Mock Test 2026 with the help of an online Test series or a free mock test. Every sample paper in the RPSC Assistant Electrical Inspector Exam has a designated weight, so do not miss out on any paper. Prepare for the RPSC Assistant Electrical Inspector mock test and check your test scores.

RPSC Assistant Electrical Inspector Syllabus 2026, Exam Pattern

RPSC Assistant Electrical Inspector Syllabus 2026, Exam Pattern, Exam Date 2026

Detail Information about RPSC has published notification 2026 for the recruitment of Assistant Electrical Inspector vacancies. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.
RPSC Assistant Electrical Inspector Syllabus 2026 - Overview
 
Organization Name Rajasthan Public Service Commission
Name of Post Assistant Electrical Inspector
Number of Vacancies Coming Soon
Application Mode Online
Category Syllabus and Exam Pattern
Salary Level 14
Selection Process Written Exam
Official Website rpsc.rajasthan.gov.in

RPSC Assistant Electrical Inspector Syllabus 2026
Electrical :
1. Electrical Circuit Analysis :
Circuit Elements, Voltage and Current Source, dependent Source, Kirchoff’s laws, Mesh & Nodal analysis, Electric & magnetic fields in dielectric, conductors and magnetic materials, Network Theorems and their applications. Natural response and forced response, Transient response and steady state response for arbitrary inputs, Transient analysis using Laplace transformation, Properties of networks in terms of poles and zeros, Transfer functions, Resonant Circuits, three phase circuits, two port networks, Elements of two-element network synthesis.
2 Measurements and Instrumentation:
General Principal of measurement, Error analysis, Measurements of current, voltage, power, power factor and energy. Indicating instruments. Measurements of resistance, inductance, capacitance and frequency, Bridge measurements, Electronic measurement instruments, Digital voltmeter and frequency counters. Transducers and their applications to the measurement of non-electrical quantities like – temperature, pressure, flow rate, displacement, acceleration, A/D & D/A converters.
3 Electrical Machines:
DC generators: Construction, Types of DC generators, emf equation, equalizing connections, armature reaction, commutation, methods of improving commutations, demagnetizing and cross magnetizing mmf, interpoles, characteristics.
DC Motors: Principle, back emf, types, production of torque, armature reaction & interpoles, characteristics of shunt, series & compound motor, DC motor starting. Speed
Control of DC Motor: Armature voltage and field current control methods, Braking, losses and efficiency, single-phase series motor.
Transformers: Construction, types, emf equation. No load and load conditions. Equivalent circuits, Vector diagrams, OC and SC tests, efficiency. Voltage regulation, effect of frequency, parallel operation, autotransformers, polyphase transformer: Principle, working & connection diagrams. Transformer connection for 3-phase operation – star/delta, delta/star, zig-zag/star and V/V, comparative features.
Induction Motors: Construction of squirrel cage & slip ring induction motor, basic principles, flux and mmf waves. Equivalent circuits, torque equation, torque-slip curves, no load & block rotor tests. Effect of rotor resistance. Cogging, Crawling.
Starting & Speed Control of Induction Motors: Various methods of starting & speed control of squirrel cage & slip ring motor, braking.
Single-Phase Machine: Single phase Induction Motor, Constructional features, Double revolving field theory, equivalent circuit, starting methods and applications, single-phase synchronous motors, series motor, universal motor.
Synchronous Generator: Construction, types, excitation systems, principles. Equation of induced emf, flux and emf waves, theory of cylindrical rotor and salient pole machines, synchronization, parallel operation, hunting and its prevention.
Synchronous Motors: types, construction, principle, phasor diagrams, speed torque characteristics, power factor control, V-curves, starting methods, performance calculations, applications, synchronous condenser, synchronous induction motor.
Special Machines: Construction, principal of working and characteristics of brush less DC Machine (BLDC), switched reluctance motor (SRM), stepper motor, permanent magnet synchronous machine, double fed induction generator (DFIG).
4 Power System:
Generation of Electrical power and Supply System: Solar, Wind, Biomass, Thermal, Hydro and Nuclear power plants. Transmission and distribution voltage, effect of system voltage on size of conductor and losses. Comparison of DC 2- wire, DC 3- wire, 1- phase AC and 3- phase AC (3- wire and 4- wire) systems. Primary and secondary distribution systems, feeder, distributor and service mains. Radial and ring- main distribution systems.
Parameters of Transmission Lines: Resistance inductance and capacitance of overhead lines, effect of earth, line transposition. Inductance and capacitance of line
with symmetrical and unsymmetrical spacing Inductance and capacitance of double circuit lines. Skin and proximity effects. Equivalent circuits and performance of short and medium transmission lines. Generalized ABCD line constants, equivalent circuit and performance of long transmission line. Ferranti effect. Interference with communication circuits. Electric stress between parallel conductors. Disruptive critical voltage and visual critical voltage, Factors affecting corona. Corona power loss. Effects of corona.
Insulators and Underground Cables: Types of insulators. Voltage distribution across an insulator string, grading and methods of improving string efficiency. Types of
underground cables. Insulator resistance and capacitance calculation. Causes of breakdown. Thermal rating of cable.
Distribution Systems: Distribution of power, power loads. Load survey, load forecasting-regression analysis, correlation theory, analysis of time series, load growth factors.
Protection: Method of fault analysis, circuit breakers and isolators. Overcurrent (OC) relays – instantaneous, definite time, inverse time and inverse definite minimum time overcurrent relays, time and current gradings. Induction disc type relay. Directional overcurrent relay. Earth fault relay. Brief description of overcurrent protective schemes for a feeder, parallel feeders and ring mains. Generator Protection: Stator protection – differential and percentage differential protection, protection against stator inter-turn faults, stator overheating protection. Rotor protection against excitation and prime mover failure. Transformer Protection: Percentage differential protection, magnetizing inrush current, percentage differential relay with harmonic restraint. Buchholz relay.
Differential protection of generator transfer unit. Busbar Protection: Differential protection of busbars, high impedance relay scheme, frame leakage protection.
Transmission Line Protection: Introduction to distance protection. Impedance relay. Effect of arc resistance. Induction cup type reactance and mho relays. Comparison between impedance, reactance and mho relays. Three stepped distance protection of transmission line.
Grounding: Grounding system, earth and safety, earth electrode- earth resistance calculation, effect of rod size and soil resistivity, earth conductor sizes. Introduction to earth electrode design. Brief description of system earthing – system neutral earthing, earthing of substations, lines and consumer premises. Earth fault protection of feeders. Electric Heating and Welding: Different methods of electric heating. Principle of high frequency induction and di-electric heating. Welding process, welding transformer, Classification of Electric welding.
Illuminations: Definitions, laws of illuminations, polar curves, luminous efficiency, photometer, LED lamps, Light calculations of commercial, industrial, street and flood lighting.
5. Control System Engineering:
Open loop and closed loop systems, Transfer function, Time response and steady state analysis, stability R- H criteria, Nyquist criteria, relative stability analysis, bode plot and Root locus methods, frequency response, control system components, State variable analysis, a-c and d-c servo motor and techogenerator.
6. Power Electronics:
Construction operation and characteristics of power semiconductor devices: power diode, power transiter, power IGBT, MOSFET, MCT, DIAC, TRIAC, Principles of
operation of Thyristors, Rectifiers, Invertors and Choppers. Methods of speed control of motors using SCR’s. Principal of PWM control.
7. Micro Processor and C-Programming:
Micro processor architecture (8085): Functional block diagram, Buses, Introduction to circuits (Block diagram only) used in electrical application. Introduction of ‘C’ language, Elements of ‘C’, Arrays, Functions and Pointers.

RPSC Assistant Electrical Inspector Exam Pattern 2026
Duration : 150 Minutes
Negative Marking : 0.33

 
S.No Subject No.of Question Marks
1 Concerned Subject (Electrical) 150 150
  Total 150 150

Exam Date 2026 : Notified Soon
Starting Date of Application Form : Notified Soon
Last Date of Application Form : Notified Soon

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FAQs

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