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Voltage Control Unit
We manufacture electric voltage control unit. These units are provided to our clients in the customised specifications. These are suitable for various makes and various ratings of A.C Generators both LT & HT. GENERAL DESCRIPTION
- The Voltage Control Unit(AVR) is a solid state, encapsulated, state of the art design with latest technology.
- The AVR is supplying power to the exciter field of A.C. generator and will maintain generator voltage within close limits from no load to full load, with a frequency change of not more than +- 4%.
- Upon application or rejection of rated load, the generator voltage recovers to nominal value within 0.5 sec. However, the transient performance is mainly dependent upon the exciter & a.c. generator design aspects.
- Under some circumstances the a.c. generator wave shape changes considerably from no-load to rated load due to the typw of load, hence the r.m.s average or the peak voltage does not stay in proportion. For more than 10% harmonic distortion, the voltage regulation may be outside the limit specified.
- Unbalanced load on 3 phase a.c. generators also produces regulation figures outside the limit.
- AVR has been tested at factory and set to standard voltage, frequency and stability prior t the despatch.
- AVR has been incorporated with special filters to perform satisfactorily or no linear loads.
FEATURES AND TECHNICAL SPECIFICATIONS:
Input Power
- Voltage: 240V ac rms +- 10%
- Frequency:50/60 HZ
Output Power
- Voltage: 95 V dc at 240 V a.c. input
- Current : 6 Amps dc / 8 Amps for 10 secs for motor starting
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Phone : 91-80-23306361/23384720/23306970
Fax : 91-80-23384720/23306970/23306361
