GDPQ-300E Power Quality Analyzer
GDPQ-300E Power Quality Analyzer yog lub cuab yeej nqa tau ntawm kev sim thiab tshuaj xyuas lub zog ua haujlwm zoo.Nws saib xyuas thiab sau cov ntaub ntawv nyob rau lub sijhawm ua haujlwm ntev, tseem muab kev txheeb xyuas kev sib haum xeeb thiab kev ntsuas hluav taws xob zoo.Lub caij no, nws nruab nrog cov ntaub ntawv txheeb xyuas software, los ntawm qhov ntsuas cov ntaub ntawv tuaj yeem xa mus rau PC.
●ARM thiab DSP, 16M byte nco.
●Kov npo, yooj yim dua thiab yooj yim dua.
●Cov ntaub ntawv ntsuas thiab txuag, tuaj yeem xa mus rau PC.
●Module qauv, tsim nyog tsim thiab txhim khu kev qha ua haujlwm.
●Ib qho yooj yim thiab yooj yim hloov kho software.
●Kev soj ntsuam ntxaws ntawm kev ntsuas cov ntaub ntawv los ntawm lub zog zoo cov ntaub ntawv txheeb xyuas software hauv PC.
Kev ntsuas ntsuas muaj nuj nqi
| No | Cov khoom | Kev piav qhia |
| 1 | Voltage / Tam sim no / zaus | Nws tuaj yeem ntsuas peb-theem voltage, xoom kab voltage, peb theem tam sim no, xoom kab tam sim no, zaus. tuaj yeem tso saib RMS, tus nqi ncov, yoj / peak piv, waveform, Trend charts thiab lwm yam. |
| 2 | Harmonic wave ntsuaslus | Nws tuaj yeem ntsuas qhov tseem ceeb yoj ntawm voltage thiab tam sim no thiab2 ~ 50 lub sijhawm harmonicsyoj.Cov txiaj ntsig ntsuas muaj xws li kev ua haujlwm sib haum xeeb, cov ntsiab lus sib haum xeeb, cov ntsiab lus sib haum xeeb, thiab tag nrho cov kev sib haum xeeb sib txawv (THD).Histograms thiab tiam sis kab kos, lwm. |
| 3 | Interharmonic ntsuas | Nws tuaj yeem ntsuas 0.1 ~ 19.9 sij hawm interharmonics ntawm voltage thiab tam sim no.Cov txiaj ntsig ntsuas suav nrog cov khoom sib txuas sib txuas thiab cov txiaj ntsig zoo ntawm cov txheej txheem, cov ntsiab lus ntawm cov ntsiab lus interharmonic lwm. nws tuaj yeem tso saib histograms, kab kos duab, thiab lwm yam. |
| 4 | Lub zog ntsuas | Nws tuaj yeem ntsuas peb-theem plaub-xaim / peb-theem peb-xaim pom meej zog (electric zog), active zog (electric zog), reactive zog (electric zog), zog factor lwm., nws tuaj yeem tso saibcov kab kos duab; tuaj yeem ntsuas xav tau of 1, 5, 10, 15, 30 60 feeb. |
| 5 | Peb theem kev ntsuas tsis sib npaug | Nws ua tauntsuas peb-theem plaub-xaim / peb-theem peb-xaim hluav taws xob qhov hluav taws xob voltage thiab tam sim no zoo sib lawv liag tivthaiv, tsis zoo ib ntus tivthaiv, xoom sequence tivthaiv, tsis zoo ib ntus imbalance degree, xoom sequence imbalance degree;theem kaum ntawm peb theem voltage thiab tam sim no,vkev, trend kab kos. |
| 6 | Flicker | 1 feeb flicker, 10 feeb luv flicker, 2 teev ntev flicker ntsuas |
| 7 | Voltage Swell / Dip / cuam tshuam | Ntes thiabcov ntaub ntawv voltage swells, sags thiab cuam tshuam xwm txheej. |
| 8 | Syaum tam sim no | Ntes thiab cav surge cov xwm txheej tam sim no |
| 9 | Harmonic zog | Yuav ntes 2 ~ 30 sij hawm harmonic zog, muaj peev xwm tso saib histogram, sibkab kos, lwm. |
| 10 | Lub zog yoj | CKev ntsuas qhov hloov pauv sai ntawm lub zog (nrawm, reactive, pom lub zog) raws li lub sijhawm teem tseg (1 ~ 5 feeb) |
| 11 | Transients | CQhov ntsuas hluav taws xob hloov pauv ntev dua 20 microseconds |
| 8 | Saib xyuas cov ntaub ntawv | Nws tuaj yeem sau cov khoom siv hluav taws xob ruaj khov rau lub sijhawm ntev, suav nrog voltage / tam sim no / zaus, kev sib haum xeeb, lub zog, peb theem tsis txaus, hloov pauv / flicker, thiab lub sijhawm kaw tuaj yeem hloov kho los ntawm 3 vib nas this mus rau 30 feeb. |
| 9 | Digital oscilloscope | Saib voltage / tam sim no teeb liab yoj daim ntawv |
Txhua qhov ntsuas qhov tseeb rau kev kuaj xyuas ua haujlwm
| Yam khoom | Ntsuas ntau yam | Ntsuas qhov tseeb | Lus ceeb toom |
| Voltage/tam sim no / zaus | THree theem voltage: 1000V (tus nqi zoo) Zeroline voltage: 70V (tus nqi zoo) Three theem tam sim no: 6000A (tus nqi zoo, 1000A tam sim no sensor rau xaiv) Zero kab tam sim no: 25A (tus nqi zoo) Fzaus: 40-70Hz | Voltage:0.1% yog '±0.05% fs Tam sim no: 0.2% rdg±0.05% fs Frequency: nyeem ntawv±0.01 Hz | Here, peb siv A theem voltage zaus raws li kev ntsuas zaus |
| Harmonic wave ntsuas | Voltage harmonic: THD +Yam Ntxim Saib Ntxim Ua+ 2-50 lub sij hawm harmonic yoj. Current harmonic: THD +Yam Ntxim Saib Ntxim Ua+ 2-50 lub sij hawm harmonic yoj. | Voltage harmonic yoj: Uh≥1% UN, ±5% ua. Uh＜1% UN, ±0.05% UN Tam sim no harmonic yoj: Ih≥3% IN, ±5% Ib. Ih＜3% IN, ±0.15% IB | |
| Inter harmonicyojntsuas | Voltage harmonic: 0.1 ~ 19.9 zaugInter harmonicyoj. Current harmonic: 0.1 ~ 19.9 zaugInter harmonicyoj | Qhov hluav taws xobInter harmonicyoj: Uih≥1% UN,5% Yog. Uih＜1% UN,0.05% UN. Tam sim noInter harmonicyoj: Iih≥3% IN,5% Ib. Iih＜3% IN,0.15% IB | |
| Ptus tswv / Hluav taws xob | Azog :700kVA Reactive zog: 700kVAR Fais fab xwm txheej0.00-1.00 Nws ALub zog hluav taws xob: 10000kWh ALub zog hluav taws xob: 10000kVAh Reactive zog zog: 10000kVARh ALub zog nruab nrab: 0.00-1.00 | Active: nyeem±0.5% Apom: nyeem±0.5% Reactive: nyeem ntawv±0.5% Power factor: nyeem ntawv±0.005 ib | |
| Three theem unbalance | FQhov hluav taws xob tsis zoo: 1000V (tus nqi zoo) FTsis muaj tam sim no: 6000A (tus nqi zoo) FTsis muaj zaus: 40-70Hz PLub kaum sab xis: 0-360degree UQhov ntsuas kub: 0.0% -100% | VQhov siab: 0.1% rdg±0.05% fs Current: 0.2% rdg±0.05% fs Frequency: nyeem ntawv±0.01 Hz Plub kaum sab xis: nyeem ntawv±0.3 degrees Voltage unbalance: nyeem ntawv±0.2% Current unbalance: nyeem ntawv±0.2% | Ntawm no, peb siv A theem voltage zaus raws li tag nrho kev ntsuas zaus |
| Voltage Flicker | 1 feeb flicker, Lub sij hawm luv luv flicker, ntev lub sij hawm flicker | 1 feeb flicker:±5.5% 10 feeb luv flicker:±5% 2 teev ntev flicker:≤ ± 5% | |
| Voltage swell, poob thiab cuam tshuam | Saib xyuas thiab sau ib-theem / multi-phase voltage swell, voltage dip thiab hluav taws xob ib ntus | Ib nrab-yoj RMS, pib lub sijhawm, sijhawm, sijhawm kawg yuam kev ± 10ms | Txog li 40 cov ntaub ntawv xwm txheej |
| Surge Tam sim no | Saib xyuas thiab sau ib theem / multi-phase surge tam sim no | Ib nrab-yoj rms tus nqi, pib lub sijhawm, sijhawm, sijhawm kawg sijhawm yuam kev ± 10ms | Nres ntsuas thaum ntes ib qho xwm txheej |
| Harmonic wave zog | Tag nrho lub zog sib haum xeeb: 1 ~ 30th Harmonic tag nrho lub zog ua haujlwm:∑P Harmonic tag nrho reactive zog:∑Q Zoo harmonic tag nrho lub zog ua haujlwm: +∑P Tsis zoo harmonic tag nrho active zog: -∑P Zoo harmonic tag nrho reactive zog: +∑Q Negative harmonic tag nrho reactive zog: -∑Q | Harmonic zog nyeem: ± 0.5% | |
| Lub zog yoj | Nws tuaj yeem ntes 1, 3, 5 feeb ntev ntawm kev ua haujlwm, rov ua haujlwm, pom meej ib nrab-yoj fais fab tus nqi, kaw lub zog hloov pauv | Ib nrab-yoj lub zog nyeem ntawv: ± 0.5% | |
| Hloov mus | Voltage transients raws li tus nqi nominal ntau dua 120% | 1.t ibnws lub sij hawm tsawg kawg nkaus ntawm cov xwm txheej ntsuas tau ntau tshaj 20 microseconds 2.Qhov tshwm sim ntawm qhov tshwm sim ntes 98.7% | 20 qhov xwm txheej tuaj yeem khaws cia hauv ib qho kev ntsuas |
| Mdaim ntawv pov thawj | Record tsis muaj xws li voltage, tam sim no, zaus, voltage / tam sim no harmonic yoj (tag nrho cov harmonic + 1-25 zaus harmonic), three-phase unbalance;active/reactive/pom meej hwj chim, hwj chim yam;fluctuation/flicker | Cov ntaub ntawv cia lub sijhawm: 3s ~ 30min Lub sijhawm luv yog 3s, thiab lub sijhawm saib xyuas tag nrho yog 16h; Lub sijhawm luv yog 30min, thiab lub sijhawm saib xyuas tag nrho yog 960h. | |
| Digital oscilloscope | Three theem voltage, peb theem tam sim no, xoom kab voltage thiab xoom kab tam sim no yoj daim ntawv | Max.Sampling zaus: 200kHz Min.Sampling zaus: 100Hz |
●Voltage teeb liab input voj:
Kev nkag ncaj qha, input impedance: 1MΩ, 20pF
Kev ntsuas ntau: voltage zoo tus nqi 1000V
Kev siv hluav taws xob: tsawg dua 0.5VA / theem
●Tam sim no input voj:
Kev nkag tsis ncaj
Kev ntsuas ntau: tam sim no tus nqi zoo 1A, 5A, 10A, 100A, 500A, 1000A, 3000A (xaiv tam sim no sensor)
Kev siv hluav taws xob: Tsawg dua 0.5VA / theem
●Ntsuas teeb liab zaus: 40Hz-70Hz
●Zaub npo: 5.7 nti 640 * 480 xim LCD nrog kov npo
●Nco cia: 128M byte FLASH
●Chaw nres nkoj sab nraud: USB ( ntsaws rau hauv USB disk)
●Ua hauj lwm fais fab mov: Rechargeable Li-roj teeb, 5-6hours ua hauj lwm lub sij hawm rau tag nrho cov nqi
●Fais fab mov: AC100-240V / DC 16.8V-1A fais fab tuag adapter / charger
| Tester | 1set ib |
| 5A tam sim no clamp | 3 qab |
| Kev ntsuas hluav taws xob | 1 qob |
| Fais fab adapter | 1 qob |
| Hloov hlau | 1 qob |
| QC dhau | 1 luam |
| Tus neeg siv phau ntawv | 1 luam |
| Factory test report | 1 luam |
| Cov ntawv ntim khoom | 1 luam |
Xa koj cov lus rau peb:
Sau koj cov lus ntawm no thiab xa tuaj rau peb
