Kutai electronics ADVR-073 Operation Manual Download

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ADVR-073

※

Use only replacement fuses specified in this user manual.

※

Appearance and specifications of products are subject to change for improvement without prior notice.

ADVR-073

1000 OHM

EXT. VR

ADVR-073

1000 OHM

EXT. VR

1000 OHM

EXT. VR

ADVR-073

20~200 OHM

DIODE

Field

SWITCH

BATT.

ADVR-073

Field

Aux. winding

1000 OHM

EXT. VR

SW-2 ON 170



260 Vac

Figure 4

SW-2 OFF 340



520 Vac

Figure 5

With Aux. Winding

Figure 7

Flash With Battery

Figure 6

Summary of Contents for ADVR-073

Page 1: ...adquarters No 3 Ln 201 Qianfu St Qianzhen Dist Kaohsiung City 80664 Taiwan ADVR 073 Universal Hybrid Analog Digital Voltage Regulator Operation Manual Self Excited 7 Amp Analog Digital Voltage Regulator For shunt and auxiliary windings generators With over excitation and lost of sensing protection ...

Page 2: ...r Dissipation Voltage 170 520 Vac 1 phase 2 wires Max 8 watts Frequency 50 60 Hz DIP Switch setting Under Frequency Protection Factory Presets Power Input 50 Hz system presets knee point at 45 Hz Voltage 100 300 Vac 1 phase 2 wires 60 Hz system presets knee point at 55 Hz Excitation Output Over Excitation Protection Voltage Max 63 Vdc power input 220 Vac Set point 78 Vdc 5 power input 220 Vac Curr...

Page 3: ...if the generator runs at the wrong speed the ADVR activates the under frequency protection and decreases field excitation 5 1 2 Dip switch 1 together with the U F adjustment sets the Knee Point frequency were this activation takes place This adjustment is already factory preset 5 1 3 When engine frequency falls under the Knee Point frequency setting the U F protection indication LED turn on Howeve...

Page 4: ...to normal turns the LED light off SECTION 8 FIELD FLASHING When the regulator is installed correctly but the generator is failed to generate power Besides carbon brushes were worn out here are two possible causes below 8 1 The polarity of field is inverse Solution Exchange the connection of F and F 8 2 The residual voltage is less than 5 Vac Solution 1 8 2 1 Shut down generator disconnect the wiri...

Page 5: ... properly connected or incorrectly connected Reference from Figure 3 Figure 6 AVR Incorrect voltage selected Please refer to section 4 DIP Switch setting Output voltage unstable Hunting STAB Stability incorrectly adjusted Please refer to section 6 Adjustment ATTENTION 1 AVR can be mounted directly on the engine genset switchgear control panel or any position that will not affect operation For dime...

Page 6: ...cations of products are subject to change for improvement without prior notice ADVR 073 G S T R N 1000 OHM EXT VR ADVR 073 G S T R N 1000 OHM EXT VR G S T R N 1000 OHM EXT VR ADVR 073 20 200 OHM DIODE Field SWITCH BATT ADVR 073 G S T R N Field Aux winding 1000 OHM EXT VR SW 2 ON 170 260 Vac Figure 4 SW 2 OFF 340 520 Vac Figure 5 With Aux Winding Figure 7 Flash With Battery Figure 6 ...

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Kutai electronics ADVR-073, Operation Manual

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