GE SitePro Brochure.pdf - Gruber Power

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g GE Digital Energy 4.5 Inverter disturbance Mains Load “Inverter disturbance mode” is triggered by a disturbance in one or more inverters. Q2 K6 Q4 K3 SSM K7 Q1 As long as the output of the remaining single units is sufficient to sustain the load, RPA remains in online mode – but the system may become “parallel” and is no longer “redundant”. Q2 K6 Q4 SSM K7 Q1 The inverter output contactor (K7) of the disturbed unit opens automatically to isolate the disturbed unit from the load. Q2 K6 Q4 4.6 Bypass mode Mains Q2 K6 Q4 Q2 K6 Q4 Q2 K3 K3 K3 K3 SSM SSM SSM K7 K7 K7 Q1 The rectifiers of the disturbed units, depending on the nature of the disturbance, will continue to charge the batteries. The disturbed units can also be completely separated from the utility and from the load, as illustrated, to enable repair work to be carried out. TEMPORARY Q1 Q1 Load “Bypass mode” is triggered when all the available inverters are unable to sustain the load (e.g. in the case of disturbance of several inverters or severe overload). If the load exceeds 110% of the sum of the rated outputs of all inverters, the load will be sustained directly from the utility via the static bypasses. All inverter output contactors (K7) are opened automatically and the inverters, depending on the type of disturbance, continue to operate and the rectifiers continue to charge the batteries. K6 Q4 K3 SSM K7 Q1 If the load level once again returns below 100% of the sum of the outputs of all the available inverters, RPA will close all K7 and automatically switches back to “On-line mode”. PRD_SPE_XXX_10K_M50_6GB_V030 Printed in Switzerland - Modifications reserved 10/13 Product Description SitePro 10-500 kVA
g GE Digital Energy 4.7 Maintenance bypass mode Mains Load Q2 K6 Q4 K3 SSM K7 Q1 The “maintenance bypass mode” is used in case, all units are switched off and the system output has to remain powered. Q2 K6 SSM One maintenance bypass for each UPS Q4 K3 K7 Q1 The subcomponents of each UPS can be made vol age free. Q2 K6 Q4 K3 SSM K7 Q1 During this mode of operation the load is not protected. TEMPORARY PRD_SPE_XXX_10K_M50_6GB_V030 Printed in Switzerland - Modifications reserved 11/13 Product Description SitePro 10-500 kVA
Page 1 and 2: g GE Digital Energy Product Descrip
Page 3 and 4: g GE Digital Energy 2. SINGLE UPS 2
Page 5 and 6: g GE Digital Energy 2.5 Bypass mode
Page 7 and 8: g GE Digital Energy 3.3 Load sharin
Page 9: g GE Digital Energy 4.3 Battery mod
Page 13: g GE Digital Energy 5.9 RPA Power d

GE SitePro Brochure.pdf - Gruber Power

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