New AVR BL4U
Sincro are pleased to announce the release of a new universal AVR for
the Sincro Range of AC generators.
In addition to being powered from the main stator, the AVR BL4-U also
derives a sample voltage from the output windings for voltage control
purposes. In response to this sample voltage, the BL4-U controls the
power fed to the exciter field, and hence the main field, to maintain
the machine output voltage within the specified limits, compensating for
load, speed, temperature and power factor of the generator.
The BL4-U can also be fed via the generator auxiliary winding providing an independent power source for the AVR as well as short circuit capability in the generator for fault discrimination.
Provision is made for the connection of a remote voltage potentiometer, allowing the user fine control of the generator's output.
The Sincro BL4-U AVR will over time supersede the BL4, BL4 B and BL4 C models reducing support inventory and making things easier for field service personnel. The BL4 U universal AVR can also be used on many other alternator makes and models. |
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For the BL4- B AVR with larger mounting dimensions, a conversion kit is available.
This conversion kit allows the BL4-U to be mounted using the same location points
For more information on the conversion kit or
this new AVR please contact [email protected] |
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