ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്ട്രോണിക്സ് എഞ്ചിനീയറിംഗ് പോളിടെക്നിക് സിലബസ് 2023

ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്ട്രോണിക്സ് എഞ്ചിനീയറിംഗ് പോളിടെക്നിക് സിലബസ്

ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്ട്രോണിക്സ് എഞ്ചിനീയറിംഗ് പോളിടെക്നിക് സിലബസ് 2023:  ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്ട്രോണിക്സ് എഞ്ചിനീയറിംഗ് പോളിടെക്നിക് പരീക്ഷയ്ക്കുള്ള തയ്യാറെടുപ്പുകൾ ആരംഭിക്കാൻ  സമയമായി. പരീക്ഷയിൽ വിജയിക്കുന്നതിന്, സിലബസിനെക്കുറിച്ച് വ്യക്തമായ ധാരണ ഉണ്ടായിരിക്കണം, അതിനാൽ ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്ട്രോണിക്സ് എഞ്ചിനീയറിംഗ് പോളിടെക്നിക് സിലബസ് വിശദമായി വായിച്ച് മനസിലാക്കുക. ചുവടെ നൽകിയിരിക്കുന്നു ലിങ്ക് ഉപയോഗിച്ച് നിങ്ങൾക്ക് ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്ട്രോണിക്സ് എഞ്ചിനീയറിംഗ് പോളിടെക്നിക് സിലബസ് PDF രൂപത്തിൽ ഡൗൺലോഡ് ചെയ്യാവുന്നതാണ്.

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ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്ട്രോണിക്സ് എഞ്ചിനീയറിംഗ് പോളിടെക്നിക് സിലബസ് 2023

ചുവടെ നൽകിയിരിക്കുന്ന പട്ടികയിൽ ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്ട്രോണിക്സ് എഞ്ചിനീയറിംഗ് പോളിടെക്നിക് സിലബസ് 2023 സംബന്ധമായ എല്ലാ പ്രധാനപ്പെട്ട വിവരങ്ങളും ലഭിക്കും.

ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്ട്രോണിക്സ് എഞ്ചിനീയറിംഗ് പരീക്ഷ പാറ്റേൺ

ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്ട്രോണിക്സ് എഞ്ചിനീയറിംഗ് പരീക്ഷ പാറ്റേൺ ചുവടെ ചേർക്കുന്നു.

ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്ട്രോണിക്സ് എഞ്ചിനീയറിംഗ് പോളിടെക്നിക് സിലബസ് PDF ഡൗൺലോഡ്

ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്ട്രോണിക്സ് എഞ്ചിനീയറിംഗ് പോളിടെക്നിക് സിലബസ് PDF ഡൗൺലോഡ് ചെയ്യാൻ, താഴെ നൽകിയിരിക്കുന്ന ലിങ്കിൽ ക്ലിക്ക് ചെയ്യുക.

ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്ട്രോണിക്സ് എഞ്ചിനീയറിംഗ് പോളിടെക്നിക് സിലബസ് PDF ഡൗൺലോഡ്

കേരള PSC ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്‌ട്രോണിക്‌സ് എഞ്ചിനീയറിംഗ് പോളിടെക്നിക് സിലബസ്

കേരള PSC ലെക്ചറർ ഇൻ ഇലക്ട്രിക്കൽ ആൻഡ് ഇലക്‌ട്രോണിക്‌സ് എഞ്ചിനീയറിംഗ് തസ്തികയുടെ വിശദമായ സിലബസ് ചുവടെ ചേർക്കുന്നു.

Part I : ELECTRICAL AND ELECTRONICS ENGINEERING

Part I (a) : Technical Mathematics (10 Marks)

• I. Matrices – Identification of Matrices, matrix operations, adjoin and inverse.
• II. Determinants – Evaluation of second and third order, minors and cofactors, solutions of simultaneous linear equation in three unknowns using Cramer’s
  rule.
• III. Binomial Series – Expansions using Binomial theorem.
• IV. Trigonometric functions – Signs of functions in each quadrant. Trigonometric values of angles, properties of trigonometric functions, applications of the
  identities sin (A ± B), cos (A ± B), and tan (A ± B).
• V. Coordinate geometry – Equations to a straight line – slope-intercept form, intercept form, Angle between two lines, condition for two lines to be perpendicular, parallel.
• VI. Differentiation – Limits and continuity, derivatives of functions, equation to tangents and normal. Maxima and minima of functions of one variable.
• VII. Integration of functions – Integration of different types of functions.
• VIII. Applications of integration – Area bounded by a curve and X or Y axis, solutions of differential equations using the method of variable separable, solutions of linear differential equations of the first order.

Part I (b): Basic Civil Engineering (5 Marks)

• Materials: Brick – varieties and strength, characteristics of the good brick. Cement – varieties, and grade of cement and its uses. Steel – types of steel for reinforcement bars, and steel structural sections. Aggregates – types & requirements of good aggregates. Concrete – grades of concrete as per IS code, water cement ratio. Workability, mixing, batching, compaction, and curing.
• Construction: Parts of the building – foundation – types of foundations – spread footing, isolated footing, combined footing, Raft, pile, and well foundations. Masonry – types rubble masonry, brick masonry, English bond, and Flemish bond. (One brick wall).
  Surveying: Chain surveying – principles, instruments, ranging, and chaining survey lines, fieldwork and field book, selection of survey stations, units of land area.
• Leveling: Levelling instruments, different types, benchmark, reduced level of points, booking of field notes, reduction of levels by the height of collimation method (simple problem). Modern survey – instruments – Total station, Electronics theodolite, Distomat.

Part I (c): Basic Mechanical Engineering (5 Marks)

• The importance of IC Engines: Definition, classification – two-stroke engines, four-stroke engines, working of two-stroke engines and four-stroke engines with the help of line sketches, comparison between two-stroke and four-stroke engines, comparison between petrol and diesel engines, the function of the flywheel, clutch, gearbox, propeller shaft and differential in power transmission, explain with sketch the working of differential, briefly explain power transmission of 4 wheel vehicle with line diagram.
• The importance of Power Plants: Introduction, classification of power plants – working of hydroelectric power plant with schematic sketches – working of thermal (Steam and Diesel) power plant with schematic sketches – working of nuclear power plant with schematic sketches.

Part I (d): Basic Electrical Engineering (5 Marks)

• Review with a discussion of electric current, potential difference, power, EMF, resistance and its laws, Ohms law, series-parallel circuit, electromagnetism,
  generation of AC and DC supply.
• The idea of a Basic electrical circuit: Electrical supply and load and its functioning, division of voltage and current in a parallel and series circuit – simple problems, units of power and energy, solution of DC circuit with the calculation of energy consumption in an installation.
• Circuit parameters: Resistance, Capacitance, and inductance. AC circuit with R, L, C. Simple solution of typical AC circuit with resistance, impedance, power, and power factor.
• The electrical circuit of an installation: Earthing, lightning protection.

Part I (e): Essentials of Electronics Engineering (5 Marks)

• Active and passive devices – review only. LED – working, applications, comparison of LED lighting and CFL lighting. Full wave rectifier – diagram and explanation, 5 V power supply – with a bridge rectifier and 7805. SMPS – block diagram and advantages. Integrated circuits. SMDs – advantages. Static electricity – precautions in handling electronic circuits.
• Switches: ON / OFF, push to ON, push to OFF, push to ON / OFF, SPST, SPDT, DPDT. Working and application of limit switches, proximity switches, and relays.
• Microcontrollers: Simple block diagram of 8-bit microcontrollers – application.
• Mobile technology: CDMA and GSM. Compare – 2G and 3G technologies.
• Inverter & UPS: Block diagram. Compare – inverter and UPS. Online and offline UPS – differentiate. Battery selection for UPS and inverter.
• E-waste: Health hazards of e-waste.

Part II: Electronic Circuits and Field Theory (14 Marks)

• Node and Mesh analysis, transient response of dc and ac networks, sinusoidal steady-state analysis, resonance, two-port network, independent and dependent voltage and current sources, coupled circuits, tuned coupled circuits, Network theorems –superposition, reciprocity, substitution, compensation, Thevenin, Norton, Millman, Telligen and Maximum power transfer theorems. Analysis of Three phase circuits, symmetrical components, graph theory – analysis of network using cut-set and tri-set. Filters constant – K low pass, high pass, and band-pass filters – m derived, low pass, high pass, and band pass filters.
• Gauss’s law and applications, electric field, electric potential, electric field lines, electric dipoles, potential gradient, conductors, dielectrics, capacitance, polarization, method of images, dielectric strength, Biot-Savart’s law, Ampere’s circuital law, Stoke’s theorem, scalar, and vector magnetic potential, the force between current carrying wires, Maxwell’s equation – wave equation – Poynting theorem.

Part III: Electrical Machines (14 Marks)

• Single phase Transformer – leakage reactance, equivalent circuit, losses and efficiency, voltage regulation, OC, SC and Sumpner’s tests, Distribution transformer, all day efficiency, autotransformer – saving of copper three phase transformer – connections, vector groupings, parallel operation.
• DC machines – Types of excitation, constructional features.
• DC generator – Emf equation, armature reaction & commutation, characteristics, voltage build up, applications.
• DC motor – Torque equation, characteristics of shunt, series & compound motors, necessity & types of starters, speed control, applications, Swinburne’s test, Hopkinson’s test.
• Synchronous machines: – constructional features, winding factor. Alternator: Types, synchronous reactance, voltage regulation, emf and mmf methods, short circuit ratio, Two reaction theory, alternator on infinite bus, power angle characteristics, parallel operation, effect of variation of power input & excitation. Synchronous motor – principle of operation, methods of starting, hunting & its reduction.
  Three phase induction motor – constructional features, types, slip rotor frequency, power flow, Torque – slip curve, effect of rotor resistance, starting methods, speed control.
  Single phase induction motor – double field revolving theory, starting methods.
  Basic concepts of ac and dc drives.

Part IV: Power Systems (14 Marks)

• Conventional and non-conventional systems of power generation, power plant economics, load factor, demand factor, diversity factor, Transmission line parameters – T and ∏ models GMD and GMR, ABCD constants, overload lines – arrangement of conductors – sag, economic span, choice of transmission voltage, types of insulators, string efficiency, distribution systems – types, comparison of DC and AC single phase and 3 phase systems.
• One-line diagrams per unit quantities, formation of Y bus and Z Bus. Load flow studies – Gauss–Seidel, Newton Raphson, and Fast decoupled load flow methods.Faults on power systems – LG, LL, LLG, and 3-phase faults. Fault analysis using Z Bus. Power system stability, steady state transient and dynamic stability, equal area criterion, swing curve.
• Protective relays: types and operation, protective zones, different protection schemes. Circuit Breakers – types and operations, selection of circuit breakers, calculation of fault KVA, protection against lightning and overvoltages. Electric traction – speed – time curves – mechanics Electric heating – Advantages, types, and applications.
• Principles of PMMC, moving iron, and electrodynamometer type instruments, error analysis, measurement of voltage, current, power energy and power factor, induction type watt-hour meter, DC bridges and AC bridges, magnetic measurements, Instrument transformers, digital voltmeters and multimeters, digital measurements of frequency, phase angle, time interval. The electronic energy meter, high voltage measurements, oscilloscopes, Data acquisition systems,
  Transducers for temperature, flow, and pressure.

Part V: Control Systems (14 Marks)

• Open loop and closed loop system: Transfer function, force-voltage & force-current analogy, block diagrams, signal flow graphs – Mason’s gain formula – characteristic equation, time domain analysis – transient & steady state responses – time domain specifications & steady-state error. Concept of stability – Routh’s stability criterion – Root locus – effect of addition of poles and zeros.
• Frequency domain analysis – Nyquist & Bode plots, gain margins and phase margin, lag, lead, and lag-lead compensators and their design using Bode plot.
  State space analysis of system: State-space models, state transition matrix, the relationship between state equations and transfer function, controllability, and observability.
• Nonlinear system: – characteristics, types of non-linearities, describing functions analysis – concept, singular points – focus, center, node and saddle points – limit cycle.
• Types of signals and systems, sampling process, sampling theorem, convolution of discrete-time signals, analysis of LTI systems using Z transforms. DFT and FFT, Types of digital filters.

Part VI: Electronics (14 Marks)

• BJT and FET amplifiers – biasing circuits, types of amplifiers, low-frequency and high-frequency considerations. Oscillators and feedback amplifiers, operational amplifier circuits, and applications – simple active filters. VCOs and timers. Voltage regulators using linear ICs, combinational and sequential logic circuits – flip flops, counters, shift registers, TTL & CMOS logic families, memories – ROM, PROM, EPROM & RAM.
• Schmitt trigger, multivibrators, sample and hold circuits, A to D and D to A converters, 8-bit and 16-bit microprocessor basics, architecture, programming, and interfacing.
• Thyristors, triacs, GTO’s MOSFETS & IGBTS – principles of operation, triggering circuits, phase control rectifiers, bridge converters – fully controlled and half controlled, Inverters and choppers.

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