Topic-wise Syllabus of NRL GET Electrical ExamThe NRL GET (Graduate Engineer Trainee) Electrical Exam is conducted by Numaligarh Refinery Limited (NRL) to select candidates for the position of Graduate Engineer Trainee in the Electrical discipline. The exam tests candidates on various topics related to electrical engineering. Here is a detailed topic-wise syllabus for the NRL GET Electrical Exam:
1. Electrical Machines and Power Systems- Electrical Machines: Transformers, DC Machines, Induction Machines, and Synchronous Machines.
- Power Systems: Power Generation, Transmission, and Distribution.
- Electrical Power Utilization: Illumination, Electric Heating, and Electric Welding.
2. Electrical Circuits and Networks- Circuit Theorems and Network Analysis: Kirchhoff's Laws, Mesh and Nodal Analysis, Superposition Theorem, Thevenin's Theorem, Norton's Theorem.
- Resonance and Coupled Circuits: Series and Parallel Resonance, Quality Factor and Bandwidth, Mutual Inductance and Coupled Circuits.
3. Control Systems- Basic Concepts of Control System: Open-loop and Closed-loop Systems, Feedback and Feedforward Control, Transfer Function.
- Time Response Analysis: Time Domain Specifications, First-order and Second-order Systems, Steady-State Error.
- Stability Analysis: Routh-Hurwitz Stability Criterion, Nyquist Stability Criterion.
4. Power Electronics and Drives- Power Semiconductor Devices: Diodes, Thyristors, Power Transistors, IGBTs.
- Power Electronic Converters: AC-DC Converters, DC-DC Converters, AC-AC Converters.
- Electric Drives: Electrical and Mechanical Characteristics, Speed Control of DC and AC Drives.
5. Analog and Digital Electronics- Semiconductor Devices: Diodes, Transistors, Amplifiers, Oscillators, Operational Amplifiers.
- Digital Electronics: Logic Gates, Combinational and Sequential Circuits, Flip-Flops, Counters, ADC and DAC.
6. Measurements and Instrumentation- Measurement Systems: Units and Standards, Error Analysis, Measurement of Voltage, Current, Power, Energy, and Resistance.
- Transducers: Classification, Resistive, Capacitive, Inductive, Piezoelectric, Hall Effect, and Optical Transducers.
- Analog and Digital Instruments: Analog Voltmeters, Ammeters, Wattmeters, Energy Meters, Digital Multimeters, Oscilloscopes.
7. Electrical Engineering Materials- Electrical Conductivity, Resistivity, and Insulating Materials.
- Magnetic Materials: Magnetic Circuits, Hysteresis, and Eddy Current Losses.
- Dielectric Materials: Polarization, Dielectric Constant, and Losses.
Topic-wise Marks Weightage:The marks weightage for each topic may vary from year to year. However, the NRL GET Electrical Exam generally follows a similar distribution of marks among the topics. The approximate marks weightage for each topic is as follows:
- Electrical Machines and Power Systems: 20-25 marks
- Electrical Circuits and Networks: 15-20 marks
- Control Systems: 10-15 marks
- Power Electronics and Drives: 10-15 marks
- Analog and Digital Electronics: 10-15 marks
- Measurements and Instrumentation: 10-15 marks
- Electrical Engineering Materials: 5-10 marks
EduRev Mock Test Series:EduRev provides a comprehensive Mock Test Series specifically designed for the NRL GET Electrical Exam. These mock tests are designed to simulate the actual exam environment and help candidates assess their preparation level. The mock tests cover all the important topics mentioned in the syllabus and provide detailed solutions for better understanding. Candidates can access these mock tests on the EduRev platform to enhance their exam preparation.
Note: The information provided above is based on the general syllabus and exam pattern of the NRL GET Electrical Exam. It is advisable to refer to the official NRL website or official notifications for the most accurate and up-to-date information regarding the syllabus and marks weightage.
This course is helpful for the following exams: Electrical Engineering (EE)