BRANCH OF BIPOLAR TRANSISTORS
These modules allow configuring of the power blocks of any type of transistorised converter, each of them forming one of the branches of the converter. The number of modules to use depends on the type of circuit which will be implemented (two for DC/DC converters and three for DC/AC converters).
Each module includes two power transistors as well as base DRIVER circuits required for control purposes.
It includes a JACK-type connector where the control signals from the SEG-200 module are received. These signals are optocoupled allowing a complete separation of the circuits from the power circuits.
Inside the module, a logic processor has been integrated which is responsible for detecting any error in the RAM operation. If an error occurs,
the processor blocks automatically and remains inoperative. The factors why the protection system lock the operation of the module are:
- Instantaneous intensity by transistors greater than 25
A with a longer duration than 4 msec.
- BUS voltage below 120 V.
- Network supply failure.
- Internal defects of circuit.
- Table-mounted frame
- ALI-700 supply module
- ALI-200 supply module
- TRF-200 transformer module