Only if you put the saturation isolation transformer on the motor system at your facility that is producing the back EMF spike. Then you can solve this spike problem for you and your neighbors.
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"Don't disturb my circles." translation of Archimedes last words
They easily could be coming from the mains but then one won't know how much energy is involved to select the correct saturation level for the transformer.
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"Don't disturb my circles." translation of Archimedes last words
i want to connect a voltage regulator with each machine, following specs will be enough?
Branded automatic voltage regulator, with isolation transformer, 30 KVA, 3 phase, 50 Hz, voltage regulation 1%, what will be response time.(this regulator will filter the surges?)
Can you send me a waveform capture.I would like to know if the surge is impulsive or oscillatory. I would like to know how often this occurs.
Surge arrestors can protect against surges usually they protect against high surges due lightning. If you have rectifers or power supplies then a suitable surge arrestor designed for sensitive devices" 30m" maybe offered.
All depends on the type of the surge and duration and where it originates.
You may also contact your nearest Schneider Electric branch to assist i selecting the best arrestor for your application.