电能管理系统解决方案.ppt

Power Management;Power Management SolutionElectroMaster;ElectroMaster;ElectroMaster Overview;ElectroMaster System Components;.;.;Powermonitor II;ElectroMaster Monitored Component;21st Century Power Monitoring Solutions;Applications and Benefits;Demand Side Management; Real time control of electrical loads to reduce energy cost. Save money by avoiding demand penalties or participating in utility curtailment programs. Power Control; Integrate monitoring with on site power generation. Reduce cost through cogeneration or insure continuing operations with emergency backup. Power Quality; Monitor the quality of electrical power. Identify or prevent cause of unplanned shutdowns or equipment damage.;Power Quality Solutions;Power Quality Solutions;Event Log Stored internally in non-volatile memory Time and date stamped to nearest 0.01 seconds 100 records Events include: Power-up Power-down Relay energized Status input active etc....;Min/Max Log Stored internally in non-volatile memory Time and date stamped to nearest 0.01 seconds. Records the minimum and maximum value for 84 different parameters;20 User Defined Setpoints Each setpoint can be triggered by 1 of 54 parameters 20 different output actions to choose from Oscillogram Capture Relay Activation Snapshot Log record Alarm Flags etc....;High speed pre/post trigger 7 channel oscillograph of simultaneously captured waveforms for use as a sub millisecond DFR Continuous sampling at 10.8 kHz Simultaneous 7 channel 2 cycle capture Simultaneous 2 channel user defined 12 cycle capture with up to 8 cycles of pretrigger information;Spectrum Analysis Calculates to the 41st harmonic Accuracy of +/- 5% maintained with changing fundamental frequency throughout band from 45 to 73Hz On board calculations TIF IEEE-519 Annunciation K-factor Crest factor THD (IEEE and IEC);Power Quality Solutions(Stand Alone);Power Quality Solutions(Serial Communications);Power Quality Solutions(RIO Communications);Power Control Solutions;Pow