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AVC63-12A1 Generator AVR

AVC63-12A1 Generator AVR

  • publish: 2014-01-01 17:07      Browse:
  • Type:     AVC63-12
  • Product Summary:
  •       The AVC63-12 regulate the level of excitation supplied to the field of a conventional, brushless, synchronous generator regulation is achieved by sensing the generator output voltage, converting it to a dc signal, and comparing the signal to a reference voltage. An error signal is developed and used to control the dc field power inorder to maintain a constant generator output. Each regulator includes frequency compensation with selectable slope, ...

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Product description:

The AVC63-12  regulate the level of excitation supplied to the field of a conventional, brushless, synchronous generator regulation is achieved by sensing the generator output voltage, converting it to a dc signal, and comparing the 

signal to a reference voltage. An error signal is developed and used to control the dc field power inorder to maintain a constant generator output. Each regulator includes frequency compensation with selectable slope, inversetime 

overexcitation shutdown, buildup circuitry,single- or three-phase voltage sensing, single- or three-phase shunt or permanent magnet generator (PMG) power input, parallel droop compensation, and an accessory input. The accessory 

input provides compatibility with devices such as var/power factor controllers or excitation limiters.


Main features:

1、10.5% accuracy voltage regulation

2、0.5% accuracy up to 20% THD (harmonic associated with 6 SCR loads)

3、Outputs of 63Vdc@12Adc and 125Vdc@10Adc from a PWM output stage

4、1 or 2XWHz limitingoumper selectable)

5、Single- orthree-phase average sensingOumper selectable)

6、Paralleling input from 1 or 5A CT secondaries

7、Nominal sensing inputs of 120, 240, 50/60Hz or 400Hz

8、Power input from shunt connections or PMGs operating at 50 to 400Hz

9、Accessory input

10、Overexcitation shutdown

11、UL recognized

12、CSA certified

13、CE compliant

14、GOST-R certified #POCC US.ME05.B03392


Specifications:

Voltage Range

AVC63-12:      90 TO 153 Vac

AVC125-10:     180 to 264 Vac

Maximum Continuous Burden

AVC63-12:1092

AVC125-10:1750

See Options for Inrush Current Reduction Module information.


Sensing Input

Configuration: 1一phase or 3-phase

Burden:      <1 VA per phase

Voltage Range

Option A:     90 to 139 Vac

Option B:     180 to 264 Vac

Nominal Frequency

Option 1:50 or 60 Hz

Option 2:     400 Hz

(See Table 2 for style/option information.

Accessory Input

Voltage Range:13 Vdc

Power Output

Maximum Continuous Output

AVC63-12:     12 Adc at 63 Vdc

AVC125-10:    10 Adc at 125 Vdc

10 Second Forcing Output

AVC63-12:     24 Adc at 125 Vdc

AVC125-10:    20 Adc at 250 Vdc

Minimum Field Resistance

AVC63-12:     5.25

AVC125-10:    12.5


Regulation Accuracy: 10.5% of voltage setpoint, average response

Voltage Drift:  10.5% variation for a 400C (1040F) change

Response Time:  <4 ms


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