MPPSC SES Electrical study plan

Derive the equivalent circuit of a single-phase transformer from the open-circuit and short-circuit test data, and compute regulation at 0.8 lagging power factor

Solve three-phase transformer connection problems covering star-delta, delta-star and Scott connections, including harmonic suppression by delta winding

Apply mesh and nodal analysis with dependent sources to solve at least ten two-port and multi-source networks within a timed 20-minute set

Compute transient response of first-order RL and RC circuits with DC and step excitation using time-constant reasoning

Analyse DC machine armature reaction, commutation and compensating windings, and compute generated EMF from flux, poles, speed and conductors

Solve speed-control and braking numericals for separately excited and series DC motors, including regenerative, plugging and dynamic braking

Determine resonance frequency, bandwidth and Q-factor for series and parallel RLC circuits, and draw phasor diagrams for each

Derive torque-slip characteristics of a three-phase induction motor and locate maximum torque, starting torque and operating slip

Explain synchronous machine phasor diagrams for cylindrical and salient-pole rotors, and compute voltage regulation by EMF, MMF and Potier methods

Solve parallel operation and load-sharing problems for two alternators, including synchronising power and hunting

Compute transmission-line parameters (R, L, C) for single-circuit and bundled conductors, and apply short, medium and long line models

Calculate sag and tension for level and unequal supports, and determine corona inception voltage by Peek's formula

Analyse symmetrical components and solve unsymmetrical fault currents for single line-to-ground, line-to-line and double line-to-ground faults on a small network

Design a distance and differential protection scheme for a 132 kV feeder, stating CT ratio, relay setting and reach

Compare thyristor, IGBT and MOSFET switching characteristics and select a device for a given drive application with justification

Compute output voltage of single-phase and three-phase controlled rectifiers and choppers for continuous and discontinuous conduction

Derive transfer functions for DC motor speed control with armature voltage and field control, and design a closed-loop speed controller with a PI block

Sketch Bode plots and determine gain margin, phase margin and stability for at least six open-loop transfer functions

Apply Routh-Hurwitz and Nyquist criteria to decide stability, including conditional stability cases

Explain PWM inverter modulation index, harmonic spectrum and V/f control of induction motor drives

Compute errors in wattmeter, energy meter and instrument transformer measurements, including CT burden and ratio correction

Design a signal-conditioning chain from sensor to ADC, specifying bridge, amplifier gain and anti-aliasing filter cut-off

Analyse op-amp circuits (inverting, differential, instrumentation amplifier, active filter) and compute gain, offset and bandwidth

Write assembly-language programs for 8085/8051 covering delay loops, timers, interrupts and serial data transfer, and trace register states

Apply Fourier, Laplace and Z transforms to compute spectra and system responses, and determine sampling rate by the Nyquist criterion

Compare AM, FM and digital modulation schemes on bandwidth, noise immunity and power efficiency, and compute SNR for each

Solve electrostatic and magnetostatic boundary-value problems using Laplace's equation, Gauss's law and Ampere's law, and compute capacitance of coaxial and parallel-plate geometries

Explain high-voltage generation and measurement (impulse generator, Cockcroft-Walton, sphere gap, Schering bridge) and compute impulse wavefront and tail times

Compute traction effort, power and energy consumption for a given train schedule, and design an illumination scheme to a target lux level

Answer 30 engineering-aptitude items on data interpretation, logical reasoning and numerical estimation under a 30-minute timer

Write structured responses to four ethics and public-service case prompts using a stated decision framework

Revise weak areas flagged in weeks 1-7 by re-solving every logged error without notes

Take two full-length mock tests and complete a domain-wise accuracy audit to set the final-week revision order