Single and three phase inverters INVERTRONIC Range LED Test Auxiliary power supply Inverter operation Bypass operation Parallel operation Manuell bypass Overload Inverter failure Mains failure Battery voltage low W o r l d C l a s s P o w e r S o l u t i o n s

2 B E N N I N G W o r l d C l a s s P o w e r S o l u t i o n s INVERTRONIC disposed for highest security Fig. 1: Possible Irregularities Fig. 2: INVERTRONIC Inverter General The requirement for power supply reliability is growing, due to the increasing application of information and data carrier systems, text processing, automated production processes and complex data networks. Irregularities due to loading of the public power supply by major users, peak-time use or by lightning strikes cannot be avoided. The result is: Mains voltage breaks, spikes and transients. (Fig. 1) Static inverters are...

4 B E N N I N G W o r l d C l a s s P o w e r S o l u t i o n s 140% 120% 100% 80% 60% 40% 20% 0% 0 0,2 0,4 0,6 0,8 1 0,8 0,6 0,4 0,2 0 leading power factor lagging Auxiliary power supply Inverter operation Bypass operation Parallel operation Manuell bypass Overload Inverter failure Mains failure Battery voltage low LED Test INVERTRONIC multi utilities Fig. 3: INVERTRONIC 50 kVA, interior view Internal manual bypass Each inverter is equipped with a maintenance bypass with manually operated switch. When operated, the Inverter is completely disconnected from the load. The supply to the load is...

7 fused DC breaker fan unit (speed controlled) power section with controller circuit breakers and manual bypass internal protection AC terminals fan unit (speed controlled) B E N N I N G W o r l d C l a s s P o w e r S o l u t i o n s INVERTRONIC Generel data Generel datas for WEG and WDG Radio interference: In accordance EN 50091-2 Transducer: 1 x 0 respectively 4 to 20 mA free programmble Relay outputs: 6 x volt free change over contacts Interfaces: 1 x RS232 and RS485, each with MODBus protocol Permitted power factor: 0,0 ind. - 0,0 cap., for deviations of cos phi 0,8 ind. power reduction...

B E N N I N G W o r l d C l a s s P o w e r S o l u t i o n s INVERTRONIC with static bypass an uninterrupptible power supply Function The static inverter not only has the task of supplying the connected consumers continuously and without interruption, but beyond that to also provide a clear improvement of the voltage and frequency quality in relation to the normal system. In normal operation the consumer is supplied by the inverter and output transformer route. Inverter The inverter power block changes DC voltage into a 3-phase sinusoidal AC voltage with constant amplitude and stable frequency....

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