In case of unavailability of a three-phase network, only 2 options are available :
- Switch to a three-phase network subscription that generates: a more expensive subscription, modification costs (table, line drawing, etc…).
- Use of a frequency inverter, generating an PWM signal that will only be suitable for applications with only a single three-phase motor.
PhasERM converters allow you to supply a three-phase machine from a single-phase network. PhasERMs create a pure three-phase artificial sinus network like frequency inverters, providing an economical and efficient solution to transform the single-phase current into three-phase..
In most cases, no modification of the machines is necessary, the converters can supply several machines, either simultaneously or separately, as long as the maximum converter power is not exceeded.