AUTOMATIC VOLTAGE REGULATOR R610

[Pages:10]R?f. 3023 - 4.33 / c - 2.99

3 booster CT

GS 3?

parallel running CT

Power VT

Optional Booster

board

De-energizing

(Power)

2 measure VT

or

(Control)

A V R

Rotating diode failure detector (OPTION)

Fault outpu Alarm outp

Command Potentiometer

inputs

inputs

2 or 3 measure VT

Out of supply

Mains measure Out of supply

AUTOMATIC VOLTAGE REGULATOR R610

Instruction manual

AVR MODEL R610

TABLE OF CONTENT AVR CARDS REFERENCE GENERAL DESCRIPTION : CARDS DESCRIPTION : BASIC OPTIONS : EXTENDED OPTIONS : START-UP :

Page : 3 Page : 4 Page : 11 Page : 24 Page : 30 Page : 41

NOTE THE ELECTRICAL CONNECTION DIAGRAM ARE ONLY GIVEN AS AN INDICATION. PLEASE REFER TO THE SPECIFIC DIAGRAMS

OF YOUR ALTERNATOR

WARNING TO PREVENT PERSONNAL INJURY OR EQUIPMENT DAMAGE,

ONLY QUALIFIED TECHNICIANS/OPERATORS SHOULD INSTALL AND OPERATE THIS DEVICE

CAUTION MEGGERS AND HIGH POTENTIAL TEST EQUIPMENT MUST NOT BE

USED. INCORRECT USED OF SUCH EQUIPMENT COULD DAMAGE THE SEMICONDUCTORS CONTAINED IN THE AVR

Page : 2/43

AVR MODEL R610

CARDS REFERENCE

DESIGNATION

N? printed N? complete N? instruction

circuit board card

manual

REMARKS

Wired empty rack

C51950255

NT1950255/a-03/96

SHUNT (+booster) PMG or AREP

Complete Generator 1-2F board Complete Generator 1-2F board Complete Generator 3F board Complete Generator 3F board Complete Generator 3F board

C51950230 C51950232 C51950233 C51950235 C51950234

NT1950230/a-03/96 100 / 120V - 50 / 60Hz NT1950230/a-03/96 400 / 450V - 50 / 60Hz NT1950233/a-03/96 Gen:110V; Mains:110V NT1950233/a-03/96 Gen:400V; Mains:400V NT1950233/a-03/96 Gen:400V; Mains:110V

Rack supply

CP1950040 C51950040 NT1950042/a-11/92

Sensing

CP1950050 C51950050 NT1950052/a-11/92

PID, limitation

CP1950060 C51950060 NT1950062/a-11/92

Driver

CP1950070 C51950070 NT1950072/b-11/93

Cos?, KVAR

CP1950080

Limit Istator

CP1950090

Manual mode 2

CP1950100

Digital U / P.F potentiometer CP1950110

Mains P.F r?gulation

CP1950120

Rotating diodes failure detector CP1950130

C51950080 NT1950082/a-02/93 C51950091 NT1950090/a-11/92 C51950102 NT1950100/a-02/93 C51950111 NT1950110/a-01/94 C51950121 NT1950120/a-04/94 C51950131 NT1950130/a-06/96

Available 09/96

= Necessary = Optionnal

NOTE : - 1F = Solo or parallel operation between machines (Voltage regulation + reactive load sharing (droop)) - 2F = 1F + parallel operation with the mains (P.F or KVAR regulation) - 3F = 2F + automatic voltage matching between the generator and the mains. (For synchronizing)

IMPORTANT : The informations given on this sheet will be used to order spare parts. Take care of it.

Page : 3/43

AVR MODEL R610

1) APPLICATION

- The AVR model R600 can be used with brusless selfexcited type generators, "SHUNT", "SHUNT with BOOSTER" or "SHUNT with PMG" excitation. In case of "SHUNT with BOOSTER the booster current is totally monitored by the AVR. - The AVR is able to ensure, depending of its constitution, solo operation, parallel operation between equivalent generators or parallel operation with the mains with cos? or KVAR regulation.

2) DESCRIPTION

- The AVR model R610 is composed of electronic cards wich are included in a half rack 19" . - An empty slot located on the left of the rack allows future optional cards to be added without any internal wiring modification. - The rear flat cable (BUS 64 points) is given more long as it can be connected to an optional interface terminal block wich gives all the internal test points or in the future the possibility to connect another rack if the cards number will become too important.

3) INTERCONNECTIONS

- External interconnections are located on the top of the rack in form of two terminal blocks: - A power / voltage terminal block (16 terminals, two with fuses ) - A command / control terminal block (24 terminals) - A conventional wiring connect this terminal blocks to the power block fitted on a heatsink and also to the "generator I/O" and "mains I/O" to give an interface with the flat cable BUS 64 points. - In the same manner a 8 points connector connects directly the driver card to the power block.

4) OPTIONAL CARDS

- Basically the AVR allows voltage regulation with reactive sharing when paralleling with other machines.

The following cards can be plugged into the AVR without internal wiring modification :

- Cos? / KVAR regulation (2F) (// with the mains)

- Voltage equalization with the mains (3F) (Synchro)

Only one is possible with the following cards

- Voltage and P.F digital potantiometers

- Manual operation

- Istator limitation

- Mains P.F or KVAR regulation from 4-20mA sensor

GENERAL DESCRIPTION

5) SPECIFICATIONS :

- Sensing voltage : 100/110Vac 50Hz : 120/130Vac 60Hz : 380/420Vac 50Hz : 430/450Vac 60Hz

- Power supply : Depend of generator(Adaptation by transformer). Maximum 180Vac 50/60Hz : PMG possible maximum 150Vac 3? 50/150Hz

- Field output : 8 Amperes nominal, 20Amp maximum during 10s on 6 minimum

- Accuracy : +/-1% of the means of the three phases on linear load and without droop

- Voltage setting range : +/-5% of the nominal voltage by means of external optionnal potentiometer .

- Droop setting range : - 7% of the nominal voltage at cos? =0

- Under-frequency protection : Adjustable threshold and slope from V/Hz to 2V/Hz

- Field ceiling : 110% of If nominal permanently, unlocked in case of voltage decrease

- Protection : Heatsink overheating, exciter short-circuit

- Alarm output : Heatsink overheating, too much ceiling unlocked time

- Environnement : Maximum ambiant temperature -10?C to +50?C : Fitting in control panel without excessive vibrations

6) SCHEMATICS AND DRAWINGS

- Following schematics give all the usual informations on the interconnexions between the terminal block, the I/O connectors and the power block.

NT1950255/a-03/96 f:1/8

Page : 4/43

AVR MODEL R610

GENERAL DESCRIPTION

MIMIC DIAGRAM EXCITATION - REGULATION

3 booster CT

GS 3?

TERMINAL BOX parallel running CT

Power VT

Optional Booster board

De-energizing

(Power)

2 measure VT

or

(Control)

A V R

Rotating diode failure

detector (OPTION)

Fault outpu Alarm outpu

Command Potentiometer

inputs

inputs

2 or 3 measure VT

Out of supply

Mains measure Out of supply

VOLTAGE / POWER TERMINAL BLOCK COMMAND / CONTROL TERMINAL BLOCK

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 20 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

GROUND U GENERATOR V GENERATOR W GENERATOR + Field flashing + Field - Field + Booster - Booster // CT // CT U MAINS V MAINS W MAINS Power supply (Fused) Power supply Power supply (Fused) SHIELD SHIELD VOLTAGE POT VOLTAGE POT VOLTAGE POT

P.F POT P.F POT P.F POT KVAR POT KVAR POT KVAR POT Cmd P.F COMMON Cmd U/U ALARM ALARM

CMD +U CMD -U COMMON Cmd COS? / KVAR Measure Ifield

NT1950255/a-03/96 f:2/8

Page : 5/43

AVR MODEL R610

GENERAL DESCRIPTION

TERM N? VOLTAGE / POWER TERMINAL BLOCK

0F

1F

2F

3F

1

Phase 1 (U) machine (measure)

N

N

N

N

2

Phase 2 (V) machine (measure)

N

N

N

N

3

Phase 3 (W) machine (measure)

N

N

N

N

4

+ fiel flashing or pre-excitation input (optional)

O

O

O

O

5

+ field output

N

N

N

N

6

- field output

N

N

N

N

7

+ booster input

O

O

O

O

8

- booster input

O

O

O

O

9

Paralleling CT phase 2 (V) S1

N

N

N

10

Paralleling CT phase 2 (V) S2

N

N

N

11

Phase 1 (U) mains (measure)

N

12

Phase 2 (V) mains (measure)

N

13

Phase 3 (W) mains (measure)

N

14

Power supply input (fused)

N

N

N

N

15

Power supply input

N

N

N

N

16

Power supply input (fused)

N

N

N

N

17

18

19

COMMAND / CONTROL TERMINAL BLOCK

20,2 Potentiometer shield (2 terminals)

O

O

O

O

21

External voltage potentiometer maximum CW)

O

O

O

O

22

External voltage potentiometer (10K-2W) (cursor)

O

O

O

O

23

External voltage potentiometer ( minimum CCW)

O

O

O

O

24

External cos? potentiometer maximum CW)

O

O

25

External cos? potentiometer (10K-2W) (cursor)

O

O

26

External cos? potentiometer ( minimum CCW)

O

O

27

External KVAR potentiometer maximum CW)

O

O

28

External KVAR potentiometer (10K-2W) (cursor)

O

O

29

External KVAR potentiometer ( minimum CCW)

O

O

30

cos? regulation command input (/ terminal 31)

N

N

31

Common

N

N

32

Voltage equalization command input (/ terminal 31)

N

33

Overheating or ceiling unlocked time alarm output (NO)

O

O

O

O

34

Overheating or ceiling unlocked time alarm (common)

O

O

O

O

35

Upper command voltage and P.F (/ terminal 37)

O

O

O

O

36

Lower command voltage and P.F (/ terminal 37)

O

O

O

O

37

Common

O

O

O

O

38

Cos? / KVAR selection command input (/ terminal 37)

O

O

39

Fied current measurement output (+Vdc / terminal 20)

O

O

O

O

40

Reserve

O = Optional

O = Optional

N = Neccessary

N = Neccessary

Nothing = Not applicable

Nothing = Not applicable

NT1950255/a-03/96 f:3/8

Page : 6/43

AVR MODEL R610

GENERAL DESCRIPTION

POWER TERMINALS Power supply Power supply Power supply + Field + Field flashing + Booster

- Booster

- Field

On heatsink

6

8

14 15 16 5 4 7

14 15 16

5

5

R

CR

C

4

47 50W

BD

+VDC

7

7

5

Power supply

5

Booster

C1

Monitor

G1

8

IGBT E1

FWD

1?F 400V

8

B 64

8

HALL

5

+

1000?F 350V

Sensor

6

60

60

Carte LEM

+15

-15

M

B 63

C2

G2

IGBT

Thermocontact

7

8

6

5

4

3

2

1

1

2

3

4

5

1 2 34 5 6 8 7

LMI 8 points Connector Driver card

6

8

7

8

E2

OVDC Power supply

69 70

8

P4 9c 5a 32 points Connector

Generator / Mains card

8

POWER TERMINALS U GENERATOR V GENERATOR W GENERATOR // CT - S1 // CT - S2 U MAINS V MAINS W MAINS CONTROL TERMINALS SHIELDS VOLTAGE POT VOLTAGE POT VOLTAGE POT P.F POT P.F POT P.F POT KVAR POT KVAR POT KVAR POT Cmd P.F COMMON Cmd U / U ALARM ALARME Cmd + Cmd MCeOsuMrMe OIeNxc Cmd Cos? / Kvar MMeesausruereIeIxfcield

NT1950255/a-03/96 f:4/8

1 2 3 9 10 11 12 13 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39

1

J1 6c generator / mains I/O 8c 10c 5c 7c 12c 14c 16c

7a 1c 9a 2c 2a 8a 3c 3a 6a 4c 11c 1a 13c 14a 13a 15c 16a 1a 10a 4a

Page : 7/43

Page : 8/43

NT1950255/a-03/96 f:6/8

PIN PIN Gen/Mains I/O Supply Sensing PID, limit Cos?,KVAR Pot digital U

1c 1

+Vcc

+Vcc +Vcc

+Vcc

+Vcc

+Vcc

1a 2

+Vcc

+Vcc +Vcc

+Vcc

+Vcc

+Vcc

2c 3 +Vdc alim +Vdc alim

2a 4 +Vdc alim +Vdc alim

3c 5 -Vdc alim -Vdc alim

3a 6 -Vdc alim -Vdc alim

4c 7 Vac puiss 1

4a 8 Vac puiss 2

5c 9

GND

GND GND

GND

GND

GND

5a 10 Vac-dr1

6c 11 Vac-dr2

6a 12 Vac-dr3

7c 13

GND

GND GND

GND

GND

GND

7a 14 Vac-dm1

Vac-dm1

8c 15 Vac-dm2

Vac-dm2

Vac-dm2

8a 16 Vac-dm3

Vac-dm3

9c 17

V-10%

9a 18

TI//

TI//

TI//

10c 19

D?phasage

10a 20

Ures

Ures

11c 21

Um

Um

11a 22

Uref

Uref

12c 23

Correct PID

12a 24

Isin?

13c 25

Uregl

Uregl

13a 26

Statisme D Statisme D

14c 27

cos?, KVAR cos?, KVAR

14a 28

Icos?

Icos?

15c 29

Sauto

Sauto

15a 30

16c 31

cde Iexc

16a 32

GND

GND GND

GND

GND

GND

Manu mode +Vcc +Vcc

Vac puiss 1 GND

GND

V-10%

Correct PID

Sauto Smanu cde Iexc GND

Driver +Vcc +Vcc

Vac puiss 1 Vac puiss 2

GND

GND

V-10%

Sauto Smanu cde Iexc GND

test output +Vcc +Vcc

+Vdc alim +Vdc alim -Vdc alim -Vdc alim Vac puiss 1 Vac puiss 2

GND Vac-dr1 Vac-dr2 Vac-dr3

GND Vac-dm1 Vac-dm2 Vac-dm3 V-10%

TI// D?phasage

Ures Um Uref Correct PID Isin? Uregl Statisme D cos?,KVAR Icos? Sauto Smanu cde Iexc GND

- The following tables give interconnections between each card and the 64 points flat cable.

- Grey cases give signals origine . - Other cases where they go. -On the left we have two numbers :

- First the connector numering - Second test block terminal number. - On the right we have a recapitulative of all the informations wich can be found on the test terminal block.

GENERAL DESCRIPTION

AVR MODEL R610

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