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Industrial Motor Drives And Control EP5028 Presented by DAW THAN THAN WIN Prof: and Head (EP) Y.T.U

Industrial Motor Drives And Control EP5028 Presented by DAW THAN THAN WIN Prof: and Head (EP) Y.T.U. This Subject Consists of. Chapter (5) Thyristors Chapter (6) Inverters Dual Converters, Chopper and Cycloconverters Chapter (7) Motor Control

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Industrial Motor Drives And Control EP5028 Presented by DAW THAN THAN WIN Prof: and Head (EP) Y.T.U

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  1. Industrial Motor Drives And ControlEP5028Presented by DAW THAN THAN WINProf: and Head (EP) Y.T.U

  2. This Subject Consists of • Chapter (5) Thyristors • Chapter (6) Inverters Dual Converters, Chopper and Cycloconverters • Chapter (7) Motor Control • Chapter (8) Heating and Welding Control

  3. 5.1 Introduction 5.2 Silicon Controlled Rectifier 5.3 SCR Terminology 5.4 Different Methods of Turning On of SCRs 5.5 Different Methods of Turning Off of SCRs 5.6 Different Methods of Triggering SCR Cricuits 5.7 Different Methods of Forced Commutation Thyristors

  4. 5.8 Comparison of SCRs and Transistors • 5.9 Thermal Characteristors of SCRs • 5.10 Causes of Damage to SCRs • 5.11 The SCR Crowbar or Overvoltage Protection Circuit • 5.12 Series Or Parallel Operation of SCRs • 5.13 Line-Commutated Converters or Rectifier Circuit • 5.14 Triacs • 5.15 Diacs • 5.16 Quadracs

  5. 6.1 Inverters 6.2 Line-commutated inverters 6.3 Forced-commuated inverters 6.4 Voltage-source inverter 6.5 Current-source inverter 6.6 Three-phase forced-commutated bridge inverters 6.7 Functional circuit blocks of a line-commutated converters 6.8 Dual converters 6.9 Choppers 6.10 Cycloconverter Inverters Dual Converters, Chopper and Cycloconverters

  6. 7.1 Introduction 7.2 AC Voltage controller or voltate at constant frequency 7.3 Zero voltage switch 7.4 Synchronous tap changer 7.5 Phase control of DC motors 7.6 AC power control of a lamp dimmer 7.7 Basics of induction motor Motor Control

  7. 7.8 Choper control (ON-OFF) of DC series motors • 7.9 Advantages of AC motor control over DC motor control • 7.10 Stepper motors • 7.12 Servomechanism

  8. 8.1 Introduction 8.2 Induction heating 8.3 Dielectric heating 8.4 Welding 8.5 Scheme for AC resistance welding 8.6 Ignitron contactor as electronic line contactor Heating and Welding Control

  9. Chapter 5 ThyristerQuestion 1 to Question 16 • Question 1 Example 5.1 & 5.6 • Question 2 Problem 10 see article 5.2.2 • Question 3 Problem 11 see article 5.2.3 • Question 4 Problem 11 see article 5.3.12& article 5.5 • Question 5 Problem 13 Answer See Example 5.3 & 5.1 • Question 6 Problem 14 Answer See Example 5.3 and 5.4 • Question 7 Problem 15 Answer (a) See Example 5.7.1 page 226 – 227 (b) See Example 5.7.2 page 228 – 229

  10. Question 8 Problem 16 Answer (a) See Example 5.7.3 page 229 – 230 (b) See Example 5.7.4 page 230 – 232 • Question 9 Problem 17 Answer (a) See Example 5.9 page 234 (b) See Example 5.5 • Question 10 Problem 18 Answer See Example 5.13.1 page 247 – 248 • Question 11 Problem 19 Answer See Example 5.13 • Question 12 Problem 20 Answer See Example 5.13.8 page 264

  11. Question 13 Problem 21 (A) Answer See Example 5.13.9 page 267 • Question 14 Problem 22 (A) Answer See Example 5.13.10 page 270 • Question 15 Problem 23 (A) Answer See Example 5.13.11 page 272 • Question 16 Problem 24 (A) Answer See Example 5.14 page 274 – 276 • Problem 25 (A) Answer (a) See Example 5.14.3 page 278 - 279 • (b) See 5.15 page 279

  12. Chapter 6 Inverter, Dual Converter, Chopper and CycloconverterQuestion 17 to Question 21 • Question 17 Problem 26 Answer (a) See Example 6.2.1 • Question 18 Problem 27 (A) Answer (a) See Example 6.3.3 page 335 – 336 (b) See Example 6.2

  13. Question 19 Problem 26 Answer (a) See Example 6.2.1 • Question 20 Problem 29 Answer (a) See Example 9.3 page 365 – 366 (b) See Example 6.5 • Question 21 Problem 30 Answer (a) See Example 6.9.4 page 367 -368 (b) See Example 6.6

  14. Chapter 7 Motor ControlQuestion22 to Question 27 • Question 22 Problem 31 Answer (a) See Example 7.3 (b) See Example 7.3 • Question 23 Problem 32 Answer See Example 7.4 page 367 -368 • Question 24 Problem 33 Answer (a) See Example 7.6

  15. Question 25 Problem 34 Answer See Example 7.7.2 • Question 26 Problem 40 Answer (a) See Example 7.5 (b) See Example 7.5.3 • Question 27 Problem 36 Answer See Example 7.10

  16. CHAPTER 8HEATING & WELDING CONTROLQuestion 28 to 30 • Question 28 Problem 44 Answer See Example 8.2 • Question 29 • Answer See Example 8.1 Question 30 Problem 46 Answer See Example 8.2.2, 8.2.6, 8.2.4, 8.2.3

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