Your roadmap · आपका रोडमैप
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Admission & first meetingप्रवेश और पहली मुलाकातEnquire at your nearest NDSS centre, meet the teacher, fix the batch time and get your study material.
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Part 1 of the syllabusपाठ्यक्रम भाग 1Unit-wise coaching with notes and doubt classes.
DC Circuit AnalysisNetwork TheoremsSingle-Phase AC Circuits
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Part 2 of the syllabusपाठ्यक्रम भाग 2Unit-wise coaching with notes and doubt classes.
ResonanceThree-Phase CircuitsTransients
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Unit tests & assignmentsयूनिट टेस्टRegular tests in the university / board pattern.
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Semester 3 exam (university / board)विश्वविद्यालय / बोर्ड परीक्षाPrevious papers and full revision before the exam.
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Online tests & resultऑनलाइन टेस्ट और रिज़ल्टTake the tests online; your marks and result show in your student login and at the centre.
Syllabus · पाठ्यक्रम
1 subject · 6 chapters · 27 topics
01DC Circuit Analysis
4 topics+
- Ohm's law, KCL and KVL
- Series-parallel circuits
- Mesh and nodal analysis
- Star-delta transformation
02Network Theorems
5 topics+
- Superposition theorem
- Thevenin's theorem
- Norton's theorem
- Maximum power transfer theorem
- Reciprocity theorem
03Single-Phase AC Circuits
6 topics+
- Sinusoidal quantities: RMS, average, form factor
- Phasor representation
- Pure R, L, C circuits
- Series RL, RC and RLC circuits
- Parallel AC circuits
- Active, reactive and apparent power, power factor
04Resonance
4 topics+
- Series resonance
- Parallel resonance
- Quality factor and bandwidth
- Applications of resonance
05Three-Phase Circuits
5 topics+
- Generation of three-phase emf
- Star and delta connections, line and phase values
- Three-phase power
- Two-wattmeter method
- Power factor improvement (introduction)
06Transients
3 topics+
- DC transients in RL circuits
- DC transients in RC circuits
- Time constant and its significance
About this course
You will be able to
- Apply KCL, KVL, mesh and nodal analysis and star-delta conversion to DC networks
- Use Thevenin's, Norton's, superposition and maximum power transfer theorems
- Solve single-phase AC series and parallel circuits using phasors and find power and power factor
- Explain series and parallel resonance, Q factor and bandwidth
- Solve balanced three-phase star and delta circuits and measure power by the two-wattmeter method
- Explain transients in RL and RC circuits using time constant
Who it is for
- Diploma Electrical Engineering students of Semester 3 (BTEUP)
- Diploma Electronics students studying network analysis
- Students preparing for JE (Electrical) exams
What you need
- Basic electricity and mathematics (algebra, trigonometry, complex numbers basics) of the first year
Online tests & result
Practice and unit tests online; marks and result show in your student login and at the centre.
Student login →
Questions
Are numerical problems the main part?
Yes. Each unit is taught with solved examples at exam level, from KCL/KVL to two-wattmeter problems.
Do I need complex numbers?
Only basic j-operator use; it is revised at the start of the AC unit.
Is this course based on the BTEUP syllabus?
Yes. The units follow the BTEUP (Board of Technical Education, Uttar Pradesh) diploma syllabus. If your polytechnic follows a different board or a revised scheme, the centre teaches your own syllabus.
