Printed Circuit Boards for the AVRs

PRINTED CIRCUIT BOARDS

Power and control modules:

All printed circuit boards are fiberglass, identified by codes and have the screen printing components.
For an easy maintenance they are adapted with quick release connectors for its replacement.

photos: (click to enlarge it)
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Supply moduleSensoring module with isolated transformersInternal view of the tiristors power module - SCR Power Block for 75 up to 300kVA AVRs
Control and power module with tiristors - SCR Power Block for 75 up to 300kVA AVRsControl and power module with tiristors - SCR for 3 up to 60kVA AVRsSupply module
Sensoring module with isolated transformersInterface, by-pass and manual protection module