Powerel presents the first true modular rectifier.
It is common to assume that a construction using separate modules represents a “modular” rectifier. From the point of view of the current delivered, this is not entirely wrong, but the problem of communication and control remains unresolved. Previously, this was handled by additional hardware (the control module), whose failure would render the entire rectifier completely unusable.
There are several disadvantages, including:
limited use of modules depending on the maximum capacity of the control module
maintenance almost always entrusted to the manufacturer
the ability to connect multiple rectifiers in parallel using a single current control
failure of the control hardware resulting in a complete shutdown of the rectifier
The new TM modular type is designed so that each individual module is itself a fully functional rectifier, equipped with both control and power. Upon startup, the rectifier checks the available modules and automatically manages the required currents and voltages in the best possible way. In the event of a module failure, the user is notified, and the faulty module is automatically taken out of service. The required current/voltage is then supplied by the remaining modules up to the installed maximum, completely automatically and transparently for the user.
Replacing a faulty module is an operation that can be completed in 10 minutes by a standard maintenance technician, as all connections are plug-and-play with removable connectors (video at www.powerel.it
).
The availability of traditional control panels, such as the DE100, DE200 Touchscreen, and MODBUS-RTU, Profibus, Profinet connections, etc., remains fully confirmed.