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On Load Tap Changer Sequence

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Folie 1 © Maschinenfabrik Reinhausen GmbH The copying, distribution and utilization of this document as well as the communication of its contents to others without expressed authorisation is prohibited. Each copy has to contain this copyright notice. Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a patent, utility model or ornamental design registration.
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Page 1: On Load Tap Changer Sequence

Folie 1

© Maschinenfabrik Reinhausen GmbH

The copying, distribution and utilization of this document as well as the communication of its contents to others without expressed authorisation is prohibited. Each copy has to contain this copyright notice. Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a patent, utility model or ornamental design registration.

Page 2: On Load Tap Changer Sequence

Folie 2

Connection terminalsfor tap winding

Tap Selector

Diverter Switch

Connection leads

Page 3: On Load Tap Changer Sequence

Folie 3

Sequence of complete tap change operation

Page 4: On Load Tap Changer Sequence

Folie 4

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 5: On Load Tap Changer Sequence

Folie 5

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 6: On Load Tap Changer Sequence

Folie 6

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 7: On Load Tap Changer Sequence

Folie 7

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 8: On Load Tap Changer Sequence

Folie 8

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 9: On Load Tap Changer Sequence

Folie 9

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 10: On Load Tap Changer Sequence

Folie 10

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 11: On Load Tap Changer Sequence

Folie 11

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 12: On Load Tap Changer Sequence

Folie 12

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 13: On Load Tap Changer Sequence

Folie 13

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 14: On Load Tap Changer Sequence

Folie 14

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 15: On Load Tap Changer Sequence

Folie 15

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 16: On Load Tap Changer Sequence

Folie 16

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 17: On Load Tap Changer Sequence

Folie 17

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 18: On Load Tap Changer Sequence

Folie 18

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 19: On Load Tap Changer Sequence

Folie 19

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 20: On Load Tap Changer Sequence

Folie 20

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0

Page 21: On Load Tap Changer Sequence

Folie 21

Switching Sequence of OLTC Operation Diagram 10193W (Reversing Switch)

Electrical diagram Mechanical diagram

Take-off

diverter switch

tap selectortap winding

Reversingswitch

main winding

lower selector contact level

upper selector contact level

contact notap position

000/97

K

1

9

1

2

3

4

5

6

7

8

9

10

12

13

14

15

16

17

9a

9b

11

1

2

3

4

5

6

7

8

9

K

1

2

3

4

5

6

7

8

9

-

++

-

1 3

5

7

9

4 6

8

K

2

0

+ -

0


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