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

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China Wuhan GDZX Power Equipment Co., Ltd certification

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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

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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.	Items	Description
1	U / I / F	Measure 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..
2	Harmonic measurement	Measure the fundamental wave of voltage and current,2~50 th harmonics, results include effective value, content rate, THD, display bar graph, trend map, etc
3	Inter-harmonics measurement	Measure 0.1~19.9^th U I inter-harmonics, results include harmonic component and subset RMS, display bar and trend chart
4	Power/energy measurement	Measure 3P3W/3P4W apparent power, active power,reactive power,power factor etc, display trend map
5	Three-phase Unbalance measurement	Measure 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.
6	Flicker Measure	1min, 10mins, 2 hours Flicker Measurement
7	Voltage dips and swells, interruption	Measure and record voltage dips and swells, interruption events
8	Surge current	Measure and record surge current event
9	Harmonic power	Measure 2~30^th harmonic power,display bar graph, trends map
10	Power wave	Measure the rapid change (active power, reactive power, Apparent power) within the setting time: 1~5mins
11	Transient	Measure transient Events longer than 20μs
12	Monitoring records	Record 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
13	Digital Oscilloscope	Check the voltage and current waveform

Table 3-2 Accuracy index of various detection functions

Item	Measuring range	Measurement accuracy	Remarks
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 +2~50^th harmonics current harmonics:THD+ fundamental wave +2~50^th harmonics	voltage harmonic: U_h≥1%U_N,±5%U_h； U_h＜1%U_N,±0.05%U_N； current harmonics: I_h≥3%I_N,±5%I_h； I_h＜3%I_N,±0.15%I_N；
Measurement of Inter-harmonics	voltage harmonic:0.1~19.9th Inter-harmonics current harmonics:0.1~19.9th Inter-harmonics	voltage inter-harmonics: U_ih≥1%U_N,5%U_ih； U_ih＜1%U_N,0.05%U_N； current inter-harmonics: I_ih≥3%I_N,5%I_ih； I_ih＜3%I_N,0.15%I_N；
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:0~360^o 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 Flicker	1min Flicker Measure, short time Flicker, long time Flicker	1min Flicker:±5.5% 10min Flicker:±5% 2hours Flicker:±5%
Voltage dips / swell / interruption	Measure and record the single or multiple phase voltage disp and swells, interruption	Half-wave RMS, start time, last time, end time, error±10ms	Max 40 events
Surge current	Measure and record single-phase and Multiple-phase surge current event	Half-wave RMS, start time, last time, end time, error±10ms	Capture 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 wave	Test active reactive apparent half-wave power value, in 1 minutes, 3 minutes, 5 minutes, record power trends	Half-wave power reading:±0.5%
Transient	Transient 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 records	Record: 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 Oscilloscope	Display the Instantaneous waveform of three-phase voltage, three-phase current, Null line voltage, Null line current	Max sampling frequency 200kHz Min sampling frequency:100Hz