LV generator protection - engineering site - Schneider Electric
LV generator protection - engineering site - Schneider Electric
LV generator protection - engineering site - Schneider Electric
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E88760POWERLOGIC System Manager DemoFile Edit View Setup Control Display ToolsReports Window HelpTime% FundamentalReady1,201,000,800,600,400,200,00EventSampling Mode : MANUALPhase A-N Voltage - Harmonics Analysis5 secondsModuleH2 H3 H4 H5 H6 H7 H8 H9 H10 H11 H12HarmonicsFundamental:RMS:RMS-H:Peak:CF:THD:Phase 1-NHarmonics(RMS)H1: 118.09H2: 0.01H3: 0.45H4: 0.03H5: 0.45H6: 0.04H7: 1.27H8: 0.05H9: 0.42H10: 0.01H11: 1.03H12: 0.07ONLINE: DEMO No working system 9:30OKOverview of functionsThe Masterpact circuit breakers and switch-disconnectors are compatible withthe Digipact or Modbus COM option.The COM option may be used with all types of control units to:b identify the deviceb indicate status conditionsb control the device.Depending on the different types of Micrologic (A, P, H) control units, the COMoption also offers:b setting of the <strong>protection</strong> and alarms functionsb analysis of the AC-power parameters for operating-assistance andmaintenance purposes.switch-disconnectorcircuit breaker withwith communic. bus communication busDigipact Modbus Digipact Modbusdevice identificationaddress b b A P H A P Hcalibre - - A P H A P Htype of device - - P Htype of control unit - - A P H A P Htype of long-time rating plug - - A P H A P Hstatus indicationsON/OFF OF b b A P H A P Hspring charged CH b b A P H A P Hready to close PF b b A P H A P Hfault-trip SDE - - A P H A P Hconnected/disconnected/test b b A P H A P Hposition CE/CD/CTcontrolsON/OFF MX/XF b b A P H A P Hspring charging - -reset of the mechanical - -indicator<strong>protection</strong>s and alarms settingsreading of <strong>protection</strong>s settings A P H A P Hwriting of fine settings in the range P Himposed by the adjustment dialsreading/writing of alarms (délestage, relestage, M2C…) P Hreading/writing of alarms personnalisablesHoperating and maintenance aidsmeasurement:current A P H A P Hvoltages, frequency, power, etc. P H P Hpower quality: fundamental, harmonicsHprogramming of demand metering P Hfault readings:type of fault A P Hinterrupted current P Hwaveform capture:on faultsHon demand or programmedHhistories and logs:trip history P Halarm history P Hevent logs P Hindicators:counter operation A P H A P Hcontact wear P Hmaintenance register P HNote:See the description of the Micrologic control units for further details on <strong>protection</strong>and alarms, measurements, waveform capture, histories, logs and maintenanceindicators.73