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, ...
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
