RiSH PQA measurement as per EN50160
-
Voltage Swell & Dip Detection.
-
Voltage Variation Detection.
-
Detection of Voltage Interruptions.
-
Unbalance Detection & Measurements.
-
Frequency Variation Measurement.
-
Per Phase Individual Harmonic Measurement as per IEC 61000-4-7 up to 63rd harmonic, Group and Sub-Group Harmonics Measurement
-
Individual, Group and Sub-Group Inter-Harmonics Detection & Measurement.
-
Thresholds as per EN50160 or user selectable thresholds.
-
%THD of per Phase Voltage & Current.
-
Measurement of RMS Value of Harmonics.
-
Time Stamping for Power Quality Disturbances.
Touch Screen
-
5" TFT Touch Screen Graphical Display with 480x272 pixels resolution
Basic
-
Measures all basic electrical parameters like Voltage, Current, Power, Demand and Energy.
-
TRMS Voltage & Current Measurement over 10 cycles for 50Hz and 12 cycles for 60Hz as per power quality requirement.
-
Crest Factor ,Neutral Current and Earth to Neutral Voltage (EN) Measurement
System
-
All system related parameters are displayed
-
Shows Minimum and Maximum System Voltage and System current.
-
% THD & % TID Measurement of per Phase Voltage & Current
-
Shows Voltage and Current amplitudes of 4 user-settable frequencies
-
Signed & Unsigned Power Measurement
Distortion
-
% THD & % TID Measurement of per Phase Voltage & Current
-
Shows Voltage and Current amplitudes of 4 user-settable frequencies
-
Signed & Unsigned Power Measurement
Power & Energy
-
Active ,Reactive & Apparent Power and Energy Measurement
-
Independent Import & Export Energy Counter
Demand
-
Active, Reactive, Apparent demand, Current demand measurement
-
User selectable demand interval
Unbalance
-
Shows %Unbalance of Voltage and Current
-
Shows %Imbalance of Voltage and Current
Favorite
-
Display of parameters readings in large fonts.
-
5 User assignable screens with 4 parameters on each screen
-
20 different user settable parameters
Harmonics
-
Harmonics measurement as per IEC 61000-4-7 Class II
-
Per Phase Voltage, Current & Power Bar Graph Representation of up to 63rd Harmonic.
-
Display of Even , Odd and total Harmonic distortions.
-
Harmonics, Inter-Harmonics grouping and sub grouping representation.
-
List of above Components with magnitude & scaled to % of fundamental component.
-
Zoom function for easy analysis of each Harmonic Component
Scope
-
Real Time Representations of Three Phase Voltage and Current Waveform
-
Cursor for easy analysis
-
User configurable colors for each channel.
-
Phase selection is user programmable for any three phases.
Phasor Diagram
-
Complete Three Phase System overview at a glance for System analysis.
-
Display of per Phase Vrms & Irms.
-
Phase Angle of all Phases.
Record
-
Recording of parameters as per EN50160 or as per user defined thresholds
-
Time Based recording offers automatic start & stop of recording without manual intervention.
-
Comprehensive Setup Summery view to display thresholds & setting set for recording.
-
Unique recording mode allows user to select recording mode as per user application.
Events
-
Display & Analysis of recorded events like Dips, Swells & Interruptions.
-
Event details in the form of list.
-
Display of RMS Values of Voltage & Current at recorded Events.
-
Display of Waveforms of Voltage, Current on Event occurrence with pre post cycles
Trends
-
Graphical Trend Representation of parameters.
-
Display of Values with Time Stamp.
-
Zoom Function.
Report
-
Display of the live status of the measurement and event parameters while the recording is in process
-
During recording if any new event occurs it is indicated by the red colour.
-
Display of the live status of the measurement and event parameters while the recording is in process
-
Automatic Report Generation as per EN50160 thresholds or user defined thresholds.
-
Graphical View of EN50160 report for easy analysis.
-
User Configurable Status Window.
-
Color coded representation of configured parameter to locate the source and pin point root cause of Power Quality disturbance.
Settings
-
System Config is used to select Wiring configuration, CT / PT values & Recording mode as per user need.
-
Local settings allows user to set display and communication related parameters.
-
Setup Summary give details about RISH PQA i.e. Model No, Wiring, CT/PT etc.
|