EEE - Machines RK
| Responsible | www.gatewintrichy.in, Dhamo Daran |
|---|---|
| Last Update | 25/10/2026 |
| Members | 1 |
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DC MACHINES (empty)10Lessons ·
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1. DC MACHINES CONSTRUCTIONNew
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2. LEARN TO APPLY FLEMMING LEFT AND RIGHT HAND RULES __ WORKING PRINCIPLESNew
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3. WAVE FORM OF FLUX, CURRENT AND MMFNew
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4. ARMATURE REACTIONNew
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5. SEE THE BEAUTY OF COMPENSATING WINDING AND INTER POLESNew
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6.WHY BRUSH LOSS IS MEASURED IN TERMS OF VOLTAGE AND CURRENTNew
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7. WHAT IS CONDITION FOR MAXIMUM OUTPUT POWERNew
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8. DESIGNING OF ARMATURE WINDINGNew
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9. CLASSIFICATION OF DC MACHINESNew
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10. WHICH GENERATOR IS USED FOR ARC WELDINGNew
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SINGLE PHASE INDUCTION MOTOR (empty)6Lessons ·
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1. DOUBLE FIELD REVOLVING THEORYNew
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2. EQUIVALENT CIRCUITNew
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3. TORQUE EQUATION AND CONDITION FOR MAXIMUM TORQUENew
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4. SPLIT PHASE INDUCTION MOTORNew
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5. CAPACITOR START INDUCTION MOTORNew
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6. CAPACITANCE CALCULATIONNew
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SYNCHRONOUS MACHINES (empty)48Lessons ·
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1. SYNCHRONOUS MACHINES CLASSNew
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2. PURPOSE OF SYNCHRONOUS MACHINESNew
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3. SALIENT POLE SYNCHRONOUS MACHINESNew
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4. NON SALIENT POLE SYNCHRONOUS MACHINESNew
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5. ADVANTAGES OF SYNCHRONOUS MACHINESNew
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6. SYNCHRONISM OF SYNCHRONOUS MACHINESNew
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7. FIELD REVOLVING THEORYNew
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8. WHY DO WE HAVE STAR⭐ CONNECTED ALTERNATORNew
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9. DEVELOPMENT OF TORQUENew
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10. ARMATURE WINDINGNew
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11. SLOT PITCH, POLE PITCH AND COIL SPANNew
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12. PITCH FACTORNew
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13. DISTRIBUTION FACTORNew
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14. DISTRIBUTION FACTOR FOR 2‚É£PAHSE AND 3‚É£PHASE SYNCHRONOUS MACHINESNew
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15. EMF EQUATIONNew
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16. ARMATURE REACTIONNew
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17. REACTION OF ALTERNATOR FOR UNITY POWER FACTORNew
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18. ZPF LAGGINGNew
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19. ZPF LEADINGNew
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20. LAGGING POWER FACTORNew
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21. EQUIVALENT CIRCUIT OF SYNCHRONOUS MACHINESNew
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22. PHASOR DIAGRAMNew
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23. VOLTAGE REGULATIONNew
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24. ZERO VOLTAGE REGULATION AND MAXIMUM VOLTAGE REGULATIONNew
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25. OPEN CIRCUIT CHARACTERISTICSNew
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26. SHORT CIRCUIT CHARACTERISTICSNew
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27. LOAD CHARACTERISTICSNew
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28. EXTERNAL CHARACTERISTICSNew
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29. MEASUREMENT OF ARMATURE RESISTANCENew
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30. HARMONICSNew
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31.HARMONIC ELIMINATIONNew
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32. ALTERNATOR INPUT POWER EQUATIONNew
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33. POWER EQUATIONS FOR SYNCHRONOUS MOTORNew
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34. REACTION OF ALTERNATOR FOR REACTIVE POWERNew
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35.REACTION OF SYNCHRONOUS MOTOR FOR REACTIVE POWERNew
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36. V CURVE AND INVERTED V CURVE OF ALTERNATORSNew
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37.SALIENT POLE ALTERNATORNew
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38. POWER EQUATION FOR SALIENT POLE SYNCHRONOUS MACHINESNew
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39. BEHAVIOR OF ALTERNATOR FOR THE CHANGES IN PRIME MOVER AND FIELD EXCITATIONNew
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40. SYNCHRONISING POWER COEFFICIENT AND SYNCHRONOUS TORQUENew
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41. THREE LAMPS DARK OR BRIGHT METHOD (PARALLEL OPERATION)New
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42. ONE LAMP DARK AND TWO LAMPS BRIGHT METHOD (PARALLEL OPERATION OF ALTERNATOR)New
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43. CHANGE IN EXCITATION WITHOUT LOAD (PARALLEL OPERATION)New
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44. CHANGE IN STEAM INPUT WITHOUT LOADNew
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45. CHANGE IN STEAM INPUT AND PRIME MOVER WITH LOADNew
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46. DROOPING CHARACTERISTICSNew
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47. POWER FLOW DIAGRAM AND EFFICIENCYNew
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48. WHY SYNCHRONOUS MOTOR IS NOT SELF STARTINGNew
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THREE PHASE INDUCTION MOTOR (empty)45Lessons ·
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1. INTRODUCTION FOR INDUCTION MACHINES__ DIFFERENCE BETWEEN SINGLY AND DOUBLY EXCITED MACHINESNew
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2.DOUBLE REVOLVING FIELD THEORYNew
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3. STATOR CONSTRUCTIONNew
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4. SQUIRREL CAGE ROTOR CONSTRUCTIONNew
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5. SLIP RING OR WOUND OR PHASE WOUND ROTOR CONSTRUCTIONNew
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6. WORKING PRINCIPLE OF INDUCTION MACHINESNew
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7. RELATIVE SPEEDNew
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8. POWER FLOW DIAGRAMNew
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9. EQUIVALENT CIRCUIT OF INDUCTION MOTORNew
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10. POWER EQUATIONNew
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11. TORQUE EQUATIONNew
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12. TORQUE EQUATION-2 OF INDUCTION MOTORNew
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13. TORQUE, CURRENT, PF VS SLIP IN INDUCTION MOTORNew
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14. TORQUE-SLIP CHARACTERISTICSNew
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15. TORQUE VS MAXIMUM TORQUENew
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16. LOSSESNew
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17.OPEN CIRCUIT TESTNew
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18. BLOCKED ROTOR TESTNew
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19. INDUCTION MOTOR STABILITYNew
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20. STARTING METHODS __ DIRECT ONLINE STARTINGNew
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21. STATOR REACTANCE STARTINGNew
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22. AUTO TRANSFORMER STARTINGNew
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23. STAR DELTA STARTINGNew
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24. INTRODUCTION FOR SPEED CONTROLNew
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25. VOLTAGE CONTROL METHODNew
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26. ROTOR RESISTANCE CONTROLNew
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27. ROTOR EMF INJECTION METHODNew
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28. FREQUENCY CONTROL METHODNew
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29. FREQUENCY CONTROL METHOD-2New
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30. CONSEQUENCE POLES CHANGING METHODNew
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31. CASCADED CONNECTIONNew
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32. REGENERATIVE BRAKING __ BRAKING METHODSNew
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33. PLUGGING __ BRAKING METHODSNew
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34. DYNAMIC BRAKING __ BRAKING METHODSNew
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35. COGGINGNew
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36. CRAWLINGNew
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37. DEEP BAR CAGE ROTORNew
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38. DOUBLE CAGE ROTORNew
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39. PROBLEMS ON THREE PHASE INDUCTION MOTORNew
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40. PROBLEMS ON THREE PHASE INDUCTION MOTORNew
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41. PROBLEMS ON THREE PHASE INDUCTION MOTORNew
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42. PROBLEMS ON THREE PHASE INDUCTION MOTORNew
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43. PROBLEMS ON THREE PHASE INDUCTION MOTORNew
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44. PROBLEMS ON THREE PHASE INDUCTION MOTORNew
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45. PROBLEMS ON THREE PHASE INDUCTION MACHINESNew
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Transformer (empty)48Lessons ·
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1. TRANSFORMERNew
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2. MAGNETIC CIRCUITS AND DOT NOTATIONNew
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3. MAGNETIC MATERIALSNew
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4. CLASSIFICATION OF TRANSFORMERNew
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5. MAGNETOSTRICTION AND LAMINATIONNew
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6.PRACTICAL AND IDEAL TRANSFORMERNew
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7. TRANSFORMER EMF EQUATIONNew
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8. EQUIVALENT CIRCUIT OF TRANSFORMERNew
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9. WORKING PRINCIPLE OF TRANSFORMERNew
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10. TRANSFORMER ON NO LOADNew
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11. TRANSFORMER ON LOADNew
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12. HYSTERESIS LOSS IN TRANSFORMERNew
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13. EDDY CURRENT LOSSNew
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14. COPPER LOSS, STRAY LOSS AND DIELECTRIC LOSSNew
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15. EFFICIENCY OF TRANSFORMERNew
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16. VOLTAGE REGULATIONNew
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17. MAXIMUM AND ZERO REGULATIONNew
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18. RATINGS VS DIMENSIONSNew
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19. LEAKAGE INDUCTANCE CALCULATIONNew
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20. TRANSIENT SWITCHING I DOUBLING EFFECTNew
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21. HARMONICSNew
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22. OPEN CIRCUIT TESTNew
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23. SHORT CIRCUIT TEST AND SUMPNER TEST ON TRANSFORMERNew
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24. POWER TRANSFORMER VERSUS DISTRIBUTION TRANSFORMERNew
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25. PARALLEL OPERATION OF TRANSFORMERNew
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26. PARALLEL OPERATION OF TRANSFORMER -2New
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27. AUTO TRANSFORMER INTRODUCTIONNew
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28. AUTO TRANSFORMER CONNECTION WITH ADDITIVE POLARITYNew
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29. AUTO TRANSFORMER CONNECTION WITH SUBTRACTIVE POLARITYNew
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30. EXAMPLES FOR MAGNETIC MATERIALSNew
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31. THREE PHASE - PHASE SEQUENCESNew
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32. EFFECT OF THIRD HARMONICS IN THREE PHASE SYSTEMNew
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33. DIRECTIONS OF HIGHER ORDER HARMONICS IN THREE PHASE SYSTEMNew
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34. THREE PHASE TRANSFORMER CONNECTIONS INTRODUCTIONNew
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35. Yy12 AND Yy6 CONNECTIONSNew
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36. Dd12 AND Dd6 CONNECTIONSNew
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37. Yd11 THREE PHASE TRANSFORMER CONNECTIONSNew
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38. Yd1 THREE PHASE CONNECTIONNew
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39. Dy1 THREE PHASE TRANSFORMER CONNECTIONNew
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40. Dy11 THREE PHASE TRANSFORMER CONNECTIONNew
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41. OPEN DELTA CONNECTIONNew
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42. PROBLEMS ON TRANSFORMERNew
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43. PROBLEMS ON TRANSFORMERNew
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44. PROBLEMS ON TRANSFORMERNew
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45. PROBLEMS ON TRANSFORMERNew
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46. PROBLEMS ON TRANSFORMERNew
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47. PROBLEMS ON TRANSFORMERNew
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CURRENT TRANSFORMER TURNS RATIO CALCULATION __ MERZ PRICE DIFFERENTIAL PROTECTIONNew
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