Operators of machines and plants are very demanding with regard to the quality of voltage supply:
- high supply security
- low investment costs
- effective energy use (low losses)
- low maintenance costs
- qualitative mains short-circuit power
In modern energy supply networks, voltage dips respectively fluctuations cannot be avoided. Voltage range deviations occur even more frequently and are often underestimated as a risk to industrial production processes. Failures of a duration of 20 ms can already result in considerable production problems. Instable supply voltage endangers the operational reliability, as short voltage dips of only tenth of a second have a negative impact on e. g. control devices, and thus may cause malfunctions or production interruptions.
Additionally, over- and under-voltages may lead to unwanted performance fluctuations of plants – with possible sincere disadvantages for the product quality or durability of plants.
Ruhstrat voltage stabilization systems secure this quality and protect against over- and under-voltage. Voltage deviations are corrected in real time and the mains voltage is continuously kept on the desired value.
- Power up to 5 MVA
- Voltage up to 20 kV
mains short-circuit strength maximum 100 MVA