EE8353 Important 16 mark Questions ELECTRICAL DRIVES AND CONTROLS
EE8353 Important 16 mark Questions ELECTRICAL DRIVES AND CONTROLS Regulation 2017 Anna University free download. ELECTRICAL DRIVES AND CONTROLS Important 16 mark Questions EE8353 pdf free download.
Sample EE8353 Important 16 mark Questions ELECTRICAL DRIVES AND CONTROLS:
1.Draw a neat schematic diagram of a three point starter and explain its working. (16)
2. Draw a neat schematic diagram of a four point starter and explain its working. (16) EE8353 Important 16 mark Questions Electrical Drives and Controls
3. Explain with neat circuit diagram, the star-delta starter method of starting squirrel cage induction motor. (16)
4. Explain the typical control circuits for DC Series and Shunt motors (16)
5. Explain the different starting methods of three phase squirrel cage induction motors with neat sketches. (16)
6. Explain different methods of starting of DC Motors. (16) EE8353 Important 16 mark Questions Electrical Drives and Controls
7. Explain with neat diagram the starting of three phase slip ring induction motor. (16)
8. Draw and explain the push-button operated direct-on line starter for three
phase induction motor. (16)
9. Draw and explain the manual auto-transformer starter for three phase induction motor. EE8353 Important 16 mark Questions Electrical Drives and Controls
10. (a). A starter required for a 220V shunt motor. The maximum allowable current is 55 A and
the minimum current is about 35 A .Find the number of starter resistance required and the
resistance of each section. The armature resistance of the motor is 0.4 ohm.(8)
(b). A three phase delta connected cage type induction motor when connected directly to 400
V, 50 HZ supply takes a starting current of 100 A in each stator phase. Calculate
(i).line current on direct on line starting.
(ii).line and phase starting currents for star-delta starting.
(iii).line and phase starting currents for a 70% tapping on autotransformer starting.(8)
| Subject name | ELECTRICAL DRIVES AND CONTROLS |
| Semester | 3 |
| Subject Code | EE8353 |
| Regulation | 2017 regulation |
EE8353 Important 16 mark Questions ELECTRICAL DRIVES AND CONTROLS Click Here To Download
EE8353 Syllabus ELECTRICAL DRIVES AND CONTROLS
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