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电能质量监控系统
(PQMS)

  • Summary
  • Features
  • System Configuration
  • Functions
  • ?#30053;?/span>
  • 客户支持

Summary

PQMS (Power Quality Monitoring System) analyzes the primary causes of power quality decline and suggests solutions for this problem by gathering power quality information from the PQ meter installed in major power facilities and analyzing the information in real time.
In particular, this is a useful system for production facility systems requiring a high quality of power.

Features

  • - On / Off Line electric quality analysis
  • - Interface including the user color-setting for each PQ event type
  • - Visual analysis using various charts and graphs
  • - Detailed analysis using various graph tools
  • - Real time trend (option) analysis by using the real time data and graphs
  • - Record trend (15 minutes up to / minimal / average value) and PQ event storage and management
  • - PQ event statistical report

System Configuration

PQMS-s1.jpg

Functions

Description
Operator supportSystem operation screen, acquired information display, system operation condition monitoring
PQ data acquisition and applicationPQ data acquisition, real time events, PQ event occurring trend analysis
PQ analysis3-D voltage event analysis, Sag / Swell analysis, CBEMA and other statistical analysis, On / Off Line power quality analysis

Real time event screen

PQMS-s2.gif

  • -Communication error / control command and other real time event monitoring
  • -Real time PQ event monitoring

Historical trend screen

PQMS-s3.gif

  • -Data export using the list of each basic element of power
  • -Trend analysis using the graph of period with each category on the list after setting

Real time monitoring screen

PQMS-s4.gif

  • -Real time voltage / current for each meter and basic element for power of each phase for monitoring
  • -Real time condition information monitoring (meter, communication)
  • -Real time DO (Digital Output) monitoring
  • -Electricity quality analysis for each meter

3-D voltage event density screen

PQMS-s5.gif

  • -Size, sustained time, occurrence frequency for each PQ event with statistical analysis
  • -Size and sustained time analysis with high frequency of PQ event occurr

Record PQ event screen

PQMS-s6.gif

  • -All PQ event record for each meter
  • -PQ event attributes: Meter ID, meter name, type, channel, occurrence time, continuing time, size and others
  • -PQ event analysis interface

Real time trend screen

PQMS-s7.gif

  • -Basic element of power with real time monitoring function
  • -Multi-window for meter for monitoring function

Wave analysis screen

PQMS-s8.gif

  • -For certain period after the PQ event, 3-phases of voltage / current wave data analysis
  • -PQ event attributes: Occurring meter, type, size, occurrence time, and continuing time

PQ event occurring trend screen

PQMS-s9.gif

  • -PQ event of daily / weekly / monthly trend analysis
  • -Simultaneous expression of sag, swell, and interruption events
  • -Statistics of PQ event with daily / weekly / monthly occurrence
  • -Clarify the causes by analyzing daily / weekly / monthly peak in analysis for each.

CBEMA / ITIC / SEMI analysis screen

PQMS-s10.gif

  • -Time / size for each analysis of PQ event applying the standard curves
  • -Occurrence of PQ event statistics / PQ event for Trend / CBEMA / ITIC / SEMI analysis
  • -User defined standard curve editing and application
  • -Data tracing function
  • -PQ event analysis to have the influence for each of the major machines for on-site

Summary

PQMS (Power Quality Monitoring System) analyzes the primary causes of power quality decline and suggests solutions for this problem by gathering power quality information from the PQ meter installed in major power facilities and analyzing the information in real time.
In particular, this is a useful system for production facility systems requiring a high quality of power.

Features

  • - On / Off Line electric quality analysis
  • - Interface including the user color-setting for each PQ event type
  • - Visual analysis using various charts and graphs
  • - Detailed analysis using various graph tools
  • - Real time trend (option) analysis by using the real time data and graphs
  • - Record trend (15 minutes up to / minimal / average value) and PQ event storage and management
  • - PQ event statistical report

System Configuration

PQMS-s1.jpg

Functions

Description
Operator supportSystem operation screen, acquired information display, system operation condition monitoring
PQ data acquisition and applicationPQ data acquisition, real time events, PQ event occurring trend analysis
PQ analysis3-D voltage event analysis, Sag / Swell analysis, CBEMA and other statistical analysis, On / Off Line power quality analysis

Real time event screen

PQMS-s2.gif

  • -Communication error / control command and other real time event monitoring
  • -Real time PQ event monitoring

Historical trend screen

PQMS-s3.gif

  • -Data export using the list of each basic element of power
  • -Trend analysis using the graph of period with each category on the list after setting

Real time monitoring screen

PQMS-s4.gif

  • -Real time voltage / current for each meter and basic element for power of each phase for monitoring
  • -Real time condition information monitoring (meter, communication)
  • -Real time DO (Digital Output) monitoring
  • -Electricity quality analysis for each meter

3-D voltage event density screen

PQMS-s5.gif

  • -Size, sustained time, occurrence frequency for each PQ event with statistical analysis
  • -Size and sustained time analysis with high frequency of PQ event occurr

Record PQ event screen

PQMS-s6.gif

  • -All PQ event record for each meter
  • -PQ event attributes: Meter ID, meter name, type, channel, occurrence time, continuing time, size and others
  • -PQ event analysis interface

Real time trend screen

PQMS-s7.gif

  • -Basic element of power with real time monitoring function
  • -Multi-window for meter for monitoring function

Wave analysis screen

PQMS-s8.gif

  • -For certain period after the PQ event, 3-phases of voltage / current wave data analysis
  • -PQ event attributes: Occurring meter, type, size, occurrence time, and continuing time

PQ event occurring trend screen

PQMS-s9.gif

  • -PQ event of daily / weekly / monthly trend analysis
  • -Simultaneous expression of sag, swell, and interruption events
  • -Statistics of PQ event with daily / weekly / monthly occurrence
  • -Clarify the causes by analyzing daily / weekly / monthly peak in analysis for each.

CBEMA / ITIC / SEMI analysis screen

PQMS-s10.gif

  • -Time / size for each analysis of PQ event applying the standard curves
  • -Occurrence of PQ event statistics / PQ event for Trend / CBEMA / ITIC / SEMI analysis
  • -User defined standard curve editing and application
  • -Data tracing function
  • -PQ event analysis to have the influence for each of the major machines for on-site

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