GDPQ-300E Power Quality Analyzer
GDPQ-300E Power Quality Analyzer chishandiso chinotakurika chekuyedza uye chekuongorora simba system mashandiro emhando.Inotarisisa uye inounganidza data munguva refu inomhanya, inopawo harmonic kuongororwa uye simba remhando yekuongorora.Zvichakadaro, inoshongedzera nedatha yekuongorora software, iyo iyo chiyero data inogona kuiswa kuPC.
●ARM uye DSP, 16M byte ndangariro.
●Bata skrini, zviri nyore uye zviri nyore.
●Kuyera uye kuchengetedza data, inogona kuiswa kuPC.
●Module chimiro, dhizaini inonzwisisika uye kushanda kwakavimbika.
●Zviri nyore uye zviri nyore kusimudzira software.
●Yakadzama ongororo yechiyero data nesimba remhando yedata data software muPC.
Meter yekuona mabasa
| No | Items | Tsanangudzo |
| 1 | Voltage/Yazvino/Frequency | Inogona kuyera tatu-phase voltage, zero line voltage, three phase current, zero line current, frequency. Inogona kuratidza RMS, peak kukosha, wave / peak ratio, waveform, Trend machati nezvimwe. |
| 2 | Harmonic wave measurement | Inogona kuyera basic wave of voltage and current uye2 ~ 50 nguva harmonicswave.Mhedzisiro yezviyero zvinosanganisira harmonic kunyatsoita, harmonic yemukati, harmonic yemukati, uye yakazara harmonic distortion (THD).Histograms uye maitiro machati, nezvimwewo. |
| 3 | Interharmonic kuyerwa | Inogona kuyera 0.1 ~ 19.9 nguva interharmonics yemagetsi uye ikozvino.Mhedzisiro yekuyera inosanganisira iyo interharmonic components uye hunobudirira hutsika hweiyo subset, iyo interharmonic yehuwandu hwehuwandu. etc. inogona kuratidza histograms, machati emaitiro, nezvimwe. |
| 4 | Kuyera simba | Inogona kuyera tatu-phase ina-waya/nhatu-nhanho-nhatu-waya simba rinoonekwa (simba remagetsi), simba rinoshanda (simba remagetsi), reactive simba (simba remagetsi), simba chinhu etc., inogona kuratidzatrend charts; anogona kuyera kuda of 1, 5, 10, 15, 30 60 maminitsi. |
| 5 | Chikamu chetatu chisina kuenzana chiyero | Inogonakuyera matatu-phase mana-waya / matatu-chikamu matatu-waya magetsi system voltage uye ikozvino yakanaka inoteedzana chikamu, yakaipa sequence chikamu, zero sequence chikamu, yakaipa kutevedzana kusaenzana dhigirii, zero kutevedzana kusaenzana dhigirii;phase angle yechitatu phase voltage uye yazvino,vector, maitiro machati. |
| 6 | Flicker | 1 miniti flicker, 10 maminetsi ipfupi flicker, 2 awa yakareba flicker kuyerwa |
| 7 | Voltage Kuzvimba / Dip / Kukanganisa | Inoona uyelogs voltage kuzvimba, sags uye kukanganisa zviitiko. |
| 8 | Surge current | Inoongorora uye matanda surge zviitiko zvazvino |
| 9 | Harmonic simba | Inogona kuona 2-30 nguva harmonic simba, inogona kuratidza histogram, maitiromachati, nezvimwewo. |
| 10 | Power wave | Cchiyero chekuchinja nekukurumidza kwesimba (rinoshanda, rinoshanda, rinooneka simba) zvinoenderana nenguva yakatarwa (1 ~ 5 maminetsi) |
| 11 | Transients | Ciyo yekuona voltage inofamba kwenguva refu kupfuura 20 microseconds |
| 8 | Monitoring rekodhi | Inogona kurekodha yakatsiga-mamiriro emhando yemhando yemagetsi kwenguva yakareba, kusanganisira voltage / ikozvino / frequency, harmonics, simba, matatu-chikamu kusaenzana, kushanduka / flicker, uye nguva yekurekodha inogona kugadziridzwa kubva pamasekonzi matatu kusvika kumaminitsi makumi matatu. |
| 9 | Digital oscilloscope | View voltage/yazvino chiratidzo wave fomu |
Imwe neimwe yechokwadi index yekuona mabasa
| Item | Kuyera huwandu | Edza kururama | Remark |
| Voltage/yazvino /frequency | Three phase voltage: 1000V (inoshanda kukosha) Zero line voltage: 70V (inoshanda kukosha) Three phase ikozvino: 6000A (inoshanda kukosha, 1000A ikozvino sensor yekusarudza) Zero line ikozvino: 25A (inoshanda kukosha) Fkuenzana: 40-70Hz | Voltage:0.1%rdg±0.05%fs Zvazvino: 0.2%rdg±0.05%fs Frequency: kuverenga±0.01Hz | Here, isu tinoshandisa A phase voltage frequency seyero frequency |
| Harmonic wave chiyero | Voltage harmonic: THD +Fundamental wave+ 2-50 nguva harmonic wave. CUrrent harmonic: THD+Fundamental wave+ 2-50 nguva harmonic wave. | Voltage harmonic wave: Uh≥1%UN±5%Uh; Uh＜1%UN±0.05%UN Ikozvino harmonic wave: Ih≥3% IN±5%Ih; Ih＜3% IN±0.15% IN | |
| Inter harmonicwavechiyero | Voltage harmonic: 0.1 ~ 19.9 nguvaInter harmonicwave . Current harmonic: 0.1 ~ 19.9 nguvaInter harmonicwave | VoltageInter harmonicwave: Uih≥1%UN,5%Uih; Uih＜1%UN,0.05%UN; CurrentInter harmonicwave: Iih≥3% IN,5%Iih; Iih＜3% IN,0.15% IN | |
| Power / Simba remagetsi | Akushanda simba: 700kVA Rsimba rinoshanda: 700kVAR Simba chinhu: 0.00 ~ 1.00 Ainoshanda simba simba: 10000kWh Asimba rinooneka simba: 10000kVAh Rinoshanda simba simba: 10000kVARh Amuvhareji simba chinhu: 0.00-1.00 | Active: kuverenga±0.5% Amubereki: kuverenga±0.5% Reactive: kuverenga±0.5% Power factor: kuverenga±0.005 | |
| Three phase unbalance | Fundamental voltage: 1000V (inoshanda kukosha) Fundamental ikozvino: 6000A (inoshanda kukosha) Fundamental frequency: 40-70Hz PHase angle: 0-360degree Uchiyero: 0.0% -100% | Vkukura: 0.1%rdg±0.05%fs Cikozvino: 0.2%rdg±0.05%fs Frequency: kuverenga±0.01Hz PHase angle: kuverenga±0.3 degree Voltage unbalance: kuverenga±0.2% Current unbalance: kuverenga±0.2% | Pano, isu tinoshandisa A phase voltage frequency seyakazara kuyerwa frequency |
| Voltage Flicker | 1 maminitsi flicker, nguva pfupi flicker, nguva refu flicker | 1 maminitsi flicker:±5.5% Maminitsi gumi flicker pfupi:±5% 2 maawa kwenguva yakareba flicker:≤±5% | |
| Voltage kuzvimba, dip uye kukanganisa | Monitor uye rekodha imwe-phase/multi-phase voltage kuzvimba, voltage dip uye simba-kudzima kwenguva pfupi | Hafu-wave RMS, nguva yekutanga, nguva, nguva yekupedzisira kukanganisa ± 10ms | Anosvika makumi mana ezviitiko zvinyorwa |
| Surge Current | Tarisa uye kurekodha single-phase/multi-phase surge currents | Hafu-wave rms kukosha, nguva yekutanga, nguva, nguva yekupedzisira kukanganisa ± 10ms | Rega kuyera kana uchitora chiitiko |
| Harmonic wave simba | Yese harmonic simba nguva: 1 ~ 30th Harmonic yakazara inoshanda simba:∑P Harmonic yakazara reactive simba:∑Q Positive harmonic yakazara inoshanda simba: +∑P Negative harmonic yakazara simba rinoshanda: -∑P Positive harmonic yakazara reactive simba: +∑Q Negative harmonic yakazara reactive simba: -∑Q | Harmonic simba kuverenga: ± 0.5% | |
| Power wave | Inogona kuona 1, 3, 5 maminetsi kureba kweanoshanda, anoshanda, anooneka hafu-wave simba kukosha, kurekodha simba shanduko maitiro. | Hafu-wave simba kuverenga: ± 0.5% | |
| Transient | Voltage transients yakavakirwa pane inomina kukosha inodarika 120% | 1.tIyo shoma nguva yezviitiko zvinoyerwa inopfuura makumi maviri mamicroseconds 2.mukana wekutora chiitiko 98.7% | 20 zviitiko zvinogona kuchengetwa muchiyero chimwe |
| Monitoring record | Record parameters inosanganisira voltage, ikozvino, frequency, voltage / ikozvino harmonic wave (yakazara harmonic + 1-25 times harmonic), t.Hree-phase unbalance;rinoshanda / rinoshanda / rinoratidzika simba, simba chinhu;fluctuation/flicker | Nguva yekuchengetedza data: 3s ~ 30min Nguva yacho ndeye 3s, uye nguva yekutarisa ndeye 16h; Nguva yacho ndeye 30min, uye nguva yekutarisa ndeye 960h. | |
| Digital oscilloscope | Three phase voltage, three phase current, zero line voltage uye zero line current instant wave fomu | Max.sampling frequency: 200kHz Min.sampling frequency: 100Hz |
●Voltage chiratidzo chekuisa loop:
Kupinda kwakananga, kukanganisa kwekuisa: 1MΩ, 20pF
Chiyero chiyero: voltage inoshanda kukosha 1000V
Simba rekushandisa: isingasviki 0.5VA / chikamu
●Ikozvino loop yekupinda:
Kuwana zvisina kunanga
Chiyero chiyero: Yazvino inoshanda kukosha 1A, 5A, 10A, 100A, 500A, 1000A, 3000A (sarudza inoenderana neyazvino sensor)
Simba rekushandisa: isingasviki 0.5VA / chikamu
●Kuyera chiratidzo frequency renji: 40Hz-70Hz
●Ratidza sikirini: 5.7 inch 640 * 480 ruvara LCD ine touch screen
●Memory kuchengetedza: 128M byte FLASH
●Kunze kwekuchengetera chiteshi: USB ( plug mu USB dhisiki)
●Simba rekushanda: Rechargeable Li-bhatiri, 5-6hours yekushanda nguva yekuchaja yakazara
●Simba rekushandisa: AC100-240V/DC 16.8V-1A magetsi adapta/chaja
| Tester | 1 set |
| 5A Current clamp | 3 zvidimbu |
| Voltage test waya | 1 chidimbu |
| Power adapter | 1 chidimbu |
| Shandura waya | 1 chidimbu |
| QC kupfuura | 1 kopi |
| Bhuku reMushandisi | 1 kopi |
| Factory test report | 1 kopi |
| Packing list | 1 kopi |
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