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Voltage Flick Dips Swell Power Quality Measurement Devices 0 - 3000A Current Range

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Voltage Flick Dips Swell Power Quality Measurement Devices 0 - 3000A Current Range

Voltage Flick Dips Swell Power Quality Measurement Devices 0 - 3000A Current Range
Voltage Flick Dips Swell Power Quality Measurement Devices 0 - 3000A Current Range Voltage Flick Dips Swell Power Quality Measurement Devices 0 - 3000A Current Range Voltage Flick Dips Swell Power Quality Measurement Devices 0 - 3000A Current Range

Large Image :  Voltage Flick Dips Swell Power Quality Measurement Devices 0 - 3000A Current Range

Product Details:
Place of Origin: CHINA
Brand Name: GDZX
Certification: ISO9001
Model Number: ZXDN-3561
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: carton
Payment Terms: L/C, T/T, Western Union, MoneyGram
Detailed Product Description
Current Range: 0-3000A Impedance: 1MΩ,20pF
High Light:

power quality meter

,

three phase power analyzer

Voltage Flick dips swell Portable Three Phase Power Quality Analyzer
 
Power Quality Analyzer is a portable device of testing and analyzing power system operation quality. It monitors and collects data in long running time, also provides harmonic analysis and power quality analysis. Meanwhile, it equips with data analysis software, by which the measure data can be uploaded to PC.
 
 

FUNCTIONS
NO.ItemsDescription
1U / I / FMeasure three-phase voltage, line voltage voltage, three-phase current, Line line current, Frequency etc, display RMS, peak value, wave/peak ratio, waveform diagram, trend map, etc..
2Harmonic measurementMeasure the fundamental wave of voltage and current,2~50 th harmonics, results include effective value, content rate, THD, display bar graph, trend map, etc
3Inter-harmonics measurementMeasure 0.1~19.9th U I inter-harmonics, results include harmonic component and subset RMS, display bar and trend chart
4Power/energy measurementMeasure 3P3W/3P4W apparent power, active power,reactive power,power factor etc, display trend map
5Three-phase Unbalance measurementMeasure the positive sequence component, negative sequence component, zero sequence component, negative sequence imbalance degree and zero sequence imbalance degree of 3p3w/3p4w voltage and current, display phase angle, vector graph, trend chart of three phase voltage and current.
6Flicker Measure1min, 10mins, 2 hours Flicker Measurement
7Voltage dips and swells, interruptionMeasure and record voltage dips and swells, interruption events
8Surge currentMeasure and record surge current event
9Harmonic powerMeasure 2~30th harmonic power,display bar graph, trends map
10Power waveMeasure the rapid change (active power, reactive power, Apparent power) within the setting time: 1~5mins
11TransientMeasure transient Events longer than 20μs
12Monitoring recordsRecord for a long time the Steady-state Power quality Factors: ,include voltage/current/ frequency / harmonic power/power/ Three-phase Unbalance/ Fluctuation / flicker, The recording time can be set from 3 to 30 minutes
13Digital OscilloscopeCheck the voltage and current waveform

 
Table 3-2 Accuracy index of various detection functions
 
 

ItemMeasuring rangeMeasurement accuracyRemarks
Voltage / current / frequency

three-phase voltage:1000V TRMS
Null line voltage:70V(TRMS)
three-phase current:6000A(TRMS, different current sensor for options)
Null line current:25A(TRMS, different current sensor for options)
Frequency:40~70Hz

voltage:0.1%rdg ±0.05%f.s
current:0.2%rdg ±0.05%f.s
Frequency:±0.01Hz

A phase voltage frequency as the the measuring frequency
Harmonic measurement

voltage harmonic:THD+ fundamental wave +2~50th harmonics
current harmonics:THD+ fundamental wave +2~50th harmonics

voltage harmonic:
Uh≥1%UN,±5%Uh
Uh<1%UN,±0.05%UN
current harmonics:
Ih≥3%IN,±5%Ih
Ih<3%IN,±0.15%IN

 
Measurement of Inter-harmonics

voltage harmonic:0.1~19.9th Inter-harmonics
current harmonics:0.1~19.9th Inter-harmonics

voltage inter-harmonics:
Uih≥1%UN,5%Uih
Uih<1%UN,0.05%UN
current inter-harmonics:
Iih≥3%IN,5%Iih
Iih<3%IN,0.15%IN

 
Measurement of Power /electric energy

Active power:700kW
Apparent power:700kVA
reactive power:700kVAR
power factor:0.00~1.00
Active Power:10000kWh
Apparent power:10000kVAh
reactive power:10000kVARh
Average power factor:0.00~1.00

Active power:reading data±0.5%
Apparent power:reading data±0.5%
reactive power:reading data±0.5%
power factor:reading data±0.005

 
Measurement of Three-phase Unbalance

Fundamental voltage:1000V(TRMS)
Fundamental current: 6000A(TRMS)
Fundamental frequency: 40~70Hz
Phase angle:0~360o
Unbalance:0.0%~100%

voltage:0.1%rdg ±0.05%f.s
current:0.2%rdg ±0.05%f.s
frequency:±0.01Hz
Angle: ±0.3 o
Voltage balance: ±0.2%
Current balance: ±0.2%

A phase voltage frequency as the the measuring frequency
Voltage Flicker1min Flicker Measure, short time Flicker, long time Flicker

1min Flicker:±5.5%
10min Flicker:±5%
2hours Flicker:±5%

 
Voltage dips / swell / interruptionMeasure and record the single or multiple phase voltage disp and swells, interruptionHalf-wave RMS, start time, last time, end time, error±10msMax 40 events
Surge currentMeasure and record single-phase and Multiple-phase surge current eventHalf-wave RMS, start time, last time, end time, error±10msCapture an event then stop
Harmonic power

Total harmonic power order:1~30th
Harmonics total active power:∑P
Harmonics total reactive power:∑Q
Positive-sequence harmonics total active power:+∑P
Negative harmonics total active power:-∑P
Positive-sequence harmonics total reactive power:+∑Q
Negative harmonics total reactive power:-∑Q

Power reading:±0.5% 
Power waveTest active reactive apparent half-wave power value, in 1 minutes, 3 minutes, 5 minutes, record power trendsHalf-wave power reading:±0.5% 
TransientTransient voltage over 120% of the rating

Measure events minimum period above 20us,
Event capture probability: 98.7%

One time measurement can store 20 events
Monitoring recordsRecord: voltage, current, frequency, voltage and current harmonics (THD+1~25th order), three phase unbalance, active power, reactive power, power factor, fluctuation, flicker

Save time interval:3s~30min
Monitoring time is 16 hours when interval is 3 seconds; 960 hours when interval is set as 30 minutes

 
Digital OscilloscopeDisplay the Instantaneous waveform of three-phase voltage, three-phase current, Null line voltage, Null line current

Max sampling frequency 200kHz
Min sampling frequency:100Hz

 

 
 
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Tel: +8618507140027

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