GDPQ-5000 Power Quality Analyzer
GDPQ-5000 Power Quality Analyzer ndeye yakazara bvunzo chiridzwa chakanyatsogadzirwa nekambani yedu uye chakanyatsogadzirirwa bvunzo yemunda yezvikamu zvitatu, yakawanda-inoshanda uye nehungwaru, yakapfupika man-muchina mashandiro.Zviri nyore kushandisa, hombe LCD skrini inoratidzira, yakakwirira resolution, interface mune zvese Chinese neChirungu, shock-proof shell chimiro uye zvichingodaro.Inogona kuyera panguva imwe chete iyo 4-channel ikozvino (ABC nhanho yechitatu uye isina kwayakarerekera waya ikozvino), 4-channel voltage (ABC matatu-chikamu voltage uye neutera mutsetse voltage kusvika pasi), iyo yepamusoro kukosha kwevoltage iripo, yakanyanya / shoma kukosha kwechinguva , matatu-phase imbalance factor, short-time voltage flicker, transformer K factor, simba rinoshanda, simba rinoita, simba rinoratidzika, simba rekuita uye simba rekugadzirisa simba, simba rinoshanda, simba rinoshanda, simba rinooneka, kukanganisa kweharmonic uye harmonic, nezvimwewo;Ratidza chaiyo-nguva waveform, harmonic ratio bar machati ezvino voltage;Bata nekukurumidza shanduko yevoltage ikozvino, kutarisa kutanga ikozvino, kutarisa masimba emagetsi uye kugadzira iyo alarm runyorwa, gadzira iyo dhizaini chati kwenguva yakareba rekodhi bvunzo data.
GDPQ-5000 Power quality analyzer inotora DSP + ARM yakapetwa kaviri processor architecture, DSP inoshandiswa pakuunganidza data uye kugadzirisa kwegorgorithm, iyo ARM inoshandiswa pakutaurirana protocol uye man-machine interface processing;Analog siginecha yekutora ndeye 2 zvidimbu AD7655 yeADI kambani.Resolution yeAD7655 ndeye gumi nematanhatu uye iri 4 chiteshi synchronous sampling.Iyo yepamusoro sampling rate inogona kusvika ku1 MSPS, kuve nechokwadi chechokwadi chechiteshi uye kutendeseka kweruzivo, uye yaisazopotsa chero shanduko yenguva pfupi mugridi, inogona kunyatsoona kuona kwechinguvana waveform ichikwira nekudonha zvakanyanya, uye waveform inovhiringidza ipapo. ;DSP yekushanda frequency inodarika mazana maviri MHZ, kukwanisa kutarisa panguva yegidhi remagetsi uye nekugadzirisa zvine simba frequency yesampling kuti uone kuwiriranisa kwesimba frequency uye sampling frequency;Uchishandisa 5.6-inch LCD color screen display, resolution ye640 dots x 480 dots, ine akasiyana ratidziro ruvara musiyano pakati peparameters yechikamu, waveform, vector diagram, harmonic ratio, mushandisi anogona kunyatso shanda uye anonzwisisa nyika. yemagetsi grid parameters.Yakavakirwa-mukati flash memory inogona kuchengeta makumi matanhatu eboka rezviratidziro panguva imwe chete, 150 mapoka ekutora transient voltage / ikozvino waveform chimiro, uye 12800 mapoka earamu runyorwa.Kutanga ikozvino yekuona modhi inogona kuramba ichitora kutanga ikozvino waveform ye100 s.Yakavakirwa-mukati 2G memori kadhi kuchengetedza maitiro curve rekodhi, panguva imwe chete kurekodha makumi maviri paramita (inogona kusarudza zvinoenderana nezvinodiwa) kuunganidza data kamwe chete masekondi mashanu ega ega, maitiro curve marekodhi anogona kuchengetwa kwemazuva mazana matatu.
Iyo inonziwo Intelligent Three Phase Power Quality Analyser, Multifunctional Power Quality Analyser, iyo panguva imwe chete nemabasa eharonic analyser, chikamu volt-ampere mita,electric parameter tester.Inoshanda kuindasitiri yemagetsi, petrochemical, metallurgy, njanji, mabhizinesi emigodhi, sainzi yekutsvagisa sangano, metrological department.Kunyanya yakakodzera kuongororwa kwakadzama uye kuongororwa pane ese voltage, ikozvino, simba, simba, harmonic, chikamu chemagetsi paramita.
2.1.Kuyera basa
●Waveform chaiyo-nguva kuratidza (4 chiteshi voltage / 4 chiteshi ikozvino).
●Chokwadi RMS kukosha kwema voltages uye mafungu.
●Izvo zvikamu zveDC zvemagetsi.
●Peak current uye voltage values.
●Minimum uye yakanyanya hafu-kutenderera RMS ikozvino uye voltage kukosha.
●Phasor diagram kuratidza.
●Kuyera kweimwe neimwe harmonic kusvika kuodha makumi mashanu.
●Mabhawa machati anoratidza harmonic ratios yezvino uye voltage yechikamu chimwe nechimwe.
●Total harmonic distortion (THD).
●Active, reactive, inooneka simba, by phase uye cumulative.
●Active, reactive, anooneka simba, by phase and cumulative.
●Transformer K factor.
●Zvinhu zvemasimba (PF) uye zvinhu zvinotamisa (DPF kana COSΦ).
●Short-term voltage flicker (PST).
●Nhatu nhanho kusaenzana (ikozvino uye voltage).
2.2.Transient capture function
Kuongorora nekukasira shanduko yemagetsi grid voltage ikozvino ma paramita, kusanganisira kushanduka kwevoltage ikozvino, voltage ikozvino kukwira, sag uye kupfupika kwekupa kukanganiswa, overvoltage yechinguvana, kukanganisa ikozvino uye Ikozvino voltage nekukanganisa ipapo.Zviridzwa zvinogona kuchengeta zana nemakumi mashanu seti yenguva pfupi waveform panguva imwe chete.
2.3.Kutanga ikozvino kutarisa
Kutarisisa kukwirisa kwazvino kwemutsara uye yekutanga ikozvino kana zvigadzirwa zvemagetsi zvave kutanga, zvinobatsira kugadzira nemazvo kugona.Inogona kuratidza iyo RMS inokwira / inodonha curve Mukutanga maitiro, iyo envelopu curve yekutanga ikozvino, waveform ye4 chiteshi ikozvino uye 4 chiteshi voltage.Kurekodha nezve 100s mushure mekukonzeresa, chengetedza yazvino / voltage pakarepo uye waveform curve yekutenderera kwega kwega mu100s.
2.4.Trend chati kurekodha uye kuchengetedza basa
Chengetedza ese ma paramita ebvunzo ekutanga bvunzo mabasa (Urms, Uthd, Ucf, Uunb, Hz, Vrms, Vthd, Vcf, Vunb, PST, Arms, Athd, Acf, Aunb, KF, W, VAR, VA, PF, COSφ, TANφ), 50 voltage harmonics, 50 ikozvino harmonics.Uye gadzira iyo trend curve.Rekodha data kwenguva yakareba zvinoenderana nezvinodiwa (kusarudzwa panguva imwe chete makumi maviri paramita kurekodha data kamwe chete masekondi mashanu ega ega, unogona kurekodha anenge 300 mazuva.).
2.5.Alarm function
Isa miganho yetsika maererano nezvinodiwa, kutarisa maitiro kana overshoot, kana overshoot ichaita alarm log, yakadai se: voltage, current, unbalance, harmonic ratio, frequency, active power, total harmonic distortion.Unogona kumisikidza maaramu makumi mana akasiyana, boka rega rega rinogona kuseta akasiyana ekutarisa paramita (kusanganisira makumi mashanu eharonics, yakazara 123 akasiyana paramita) uye kumisa kukosha, zvakare inogona kuseta ipfupi nguva yekupfuura.Iyo log inogona kuve neanosvika gumi nemaviri,800 maalarm.
2.6.Snapshot basa
Chero skrini inogona kuchengetwa (screen snapshot), panguva imwechete inorekodha otomatiki nguva uye bvunzo maitiro.Zvakadai zvinogona kuchengetedza voltage uye zvazvino waveform, harmonic bar chati, phasor dhizainietc. Inogona kuchengetedza inodarika makumi matanhatu skrini inotorwa.
2.7.Kukurukurirana basa
Taurirana nekombuta kuburikidza ne USB, Monitoring software inogona kuratidza waveform yesimba remhando yekuongorora, kuverenga yenguva pfupi waveform, maitiro chati kurekodha, alarm log, skrini, uye kuratidza pakombuta.
2.8.Setting function
Mushandisi anogona kumisikidza yenguva uye zuva, kumisikidzwa kweiyo skrini yekusiyanisa uye kupenya, tsananguro yechikamu chimwe nechimwe curve mavara.
Sarudzo yemhando yekubatanidza kune network.
Kugadziriswa kwemhando yezvino sensors uye voltage ratios.
2.9.Rubatsiro menyu
Yese nhanho yekushanda inogona kudzvanya "rubatsiro" kiyi kuti uwane ruzivo rwakakodzera.
3.1.Base mamiriro uye kushanda mamiriro
cKufurira chinhu | Test chinhu | Base condition | Mamiriro ekushanda |
Kupisa kwenzvimbo | All parameters | (23±2)°C | -10°C~40°C |
Hunyoro hwehukama | All parameters | 40% ~ 60% | <80% |
Phase-to-neutral voltage | All parameters | (100±1%)V | 1.0V ~ 1000V |
Phase-to-phase voltage | Yechokwadi RMS phase-to-phase voltage | (200±1%)V | 1.0V ~ 2000V |
Current | Yechokwadi RMS ikozvino | (5±1%)A | 10mA~ 10A |
Network frequency | All parameters | 50Hz±0.1Hz | 40Hz ~ 70Hz |
Phase shift | Simba rinoshanda uye simba rinoshanda | Cosφ=1 | Cosφ: 0.2~ 1.0 |
Reactive simba uye reactive simba | Sinφ=1 | Sinφ: 0.2~ 1.0 | |
Harmonic | All parameters | <0.1% | 0.0%~ 100% |
Voltage kusagadzikana | All parameters | <10% | 0.0%~ 100% |
Kushanda voltage yemudziyo | All parameters | DC9.8V±0.1V | DC9.5V~ 10.5V |
Munda wemagetsi wekunze, magnetic field | All parameters | Zvinofanira kudziviswa | |
Test position | Yakayerwa inoenderana parameters yezvino | Yakaedzwa waya pakati pembambo. |
3.2.General specification
Magetsi | Rechargeable lithium-ion bhatiri paki 9.6V, backup charger. |
Chiratidzo chebhatiri | Chiratidzo chebhatiri chinoratidza simba rekurasa.Kana iyo voltage yanyanya kuderera, otomatiki kudzima mushure meminiti 1. |
Simba rekushandisa | Ikozvino mashandisirwo eyakajairwa bvunzo 490 mA, inoenderera ichishanda kwe8 maawa. |
Display mode | LCD color screen, 640dots×480dots, 5.6 inches, kuratidza domain: 116mm×88mm. |
Saizi ye clamp | 008B diki inopinza ikozvino clamp: 7.5mm×13mm; |
Zviridzwa zviyero | L×W×H: 240mm×170mm×68mm. |
Nhamba yematanho | 4U/4I. |
Phase-to phase voltage | 1.0V ~ 2000V. |
Phase-to-neutral voltage | 1.0V ~ 1000V. |
Current | 008B ikozvino clamp: 10mA ~ 10.0A; |
Frequency | 40Hz ~ 70Hz. |
Parameters yemagetsi | W, VA, Var, PF, DPF, cosφ, tanφ. |
Simba parameters | Wh, Varh, Vah. |
Harmonic | Odha 0~50. |
Total harmonic kukanganisa | Order 0 ~ 50, chikamu chimwe nechimwe. |
Nyanzvi mode | Ehe. |
Nhamba yeMarekodhi Apfupi | 150 seti. |
Voltage flicker | Ehe. |
Kutanga ikozvino mode | Hongu, 100 seconds. |
3 zvikamu zvisina kuenzana | Ehe. |
Record | 300 mazuva (pamwe chete kurekodha 20 paramita, rekodha poindi imwe yega masekonzi mashanu). |
Min/Max yakanyorwa kukosha | Kuyerwa kwehukuru uye hudiki hunokosha pane imwe nguva yenguva. |
Alarm | 40 mhando dzakasiyana dzesarudzo dzeparamende, 12,800 inoseta alarm matanda. |
Peak | Ehe. |
Phasor diagram kuratidza | Automatic. |
Kugona kwemifananidzo | 60. |
Mutauro wemenyu | Chirungu |
Kukurukurirana | USB. |
Kudzima otomatiki | Kana alarm yakatangwa kana kutsvaga zvenguva pfupi, kutorwa kwechimbichimbi, kana kurekodha kwakamirira kana kuenderera, mudziyo hausi kudzima otomatiki. |
Mune imwe nzira yekuyedza, maminetsi gumi nemashanu pasina makiyi, otomatiki kudzima mushure mekukurumidza 1 miniti. | |
Backlight basa | Hongu, yakakodzera kushandiswa usiku uye nzvimbo ine rima. |
Kurema | Host: 1.6kg (ine bhatiri). |
008B diki inopinza ikozvino clamp: 170g×4; | |
Hurefu hwevoltage test wire | 3m. |
Kureba kwewaya yezvino sensor | 2m. |
Kushanda tembirichauye hunyoro | -10°C~40°C;pasi pe80% Rh. |
Kuchengetera tembiricha uye mwando | -10°C~60°C;pasi pe70% Rh. |
Input impedance | Input impedance ye test voltage: 1MΩ. |
Kushingirira voltage | Kumira 3700V/50Hz sinusoidal AC voltage kweminiti imwe pakati pechiridzwa wiring negoko. |
Insulation | Pakati pechiridzwa wiring uye shell ≥10MΩ. |
Chimiro | Kaviri insulation, ine insulation vibration-proof sheath. |
Mitemo yakachengeteka | IEC 61010 1000V Katsi III / 600V CAT IV, IEC61010-031, IEC61326, Kusvibisa dhigirii: 2. |
3.3.Kurongeka kwechiridzwa (kusanganisa iyo yazvino sensor)
Zvichienderana sumai data rinotevera (panheyo yemamiriro epasi uye akakodzera azvino sensors, akanyatso mutsara, hapana chikamu chekuchinja).
Kuyera | Range | Ratidza resolution | Iko kukanganisa kukuru muhuwandu hwereferensi |
Frequency | 40Hz ~ 70Hz | 0.01Hz | ±(0.03)Hz |
Yechokwadi RMS chikamu-kune-neutral voltage | 1.0V ~ 1000V | Min resolution 0.1V | ±(0.5%+5dgt) |
Yechokwadi RMS phase-to phase voltage | 1.0V ~ 2000V | Min resolution 0.1V | ±(0.5%+5dgt) |
DC voltage | 1.0V ~ 1000V | Min resolution 0.1V | ±(1.0%+5dgt) |
Yechokwadi RMS ikozvino | 10mA~ 10A | Min resolution 1mA | ±(0.5%+5dgt) |
Peak of phase-to-neutral voltage | 1.0V~ 1414V | Min resolution 0.1V | ±(1.0%+5dgt) |
Peak of phase-to-phase voltage | 1.0V~ 2828V | Min resolution 0.1V | ±(1.0%+5dgt) |
Current peak | 10mA~ 10A | Min resolution 1mA | ±(1.0%+5dgt) |
Peak factor | 1.00~ 3.99 | 0.01 | ±(1%+2dgt) |
4.00~ 9.99 | 0.01 | ±(5%+2dgt) | |
Active simba | 0.000W~ 9.999kW | Min resolution 0.001W | ±(1%+3dgt) Cosφ≥0.8 |
±(1.5%+10dgt) 0.2≤Cosφ<0.8 | |||
Reactive simba, inductive kana capacitive | 0.000VAR~ 9.999kVAR | Min resolution 0.001VAR | ±(1%+3dgt) Sinφ≥0.5 |
±(1.5%+10dgt) 0.2≤Sinφ<0.5 | |||
Simba rinooneka | 0.000VA~ 9.999kVA | Min resolution 0.001VA | ±(1%+3dgt) |
Simba chinhu | -1.000 ~ 1.000 | 0.001 | ±(1.5%+3dgt) Cosφ≥0.5 |
±(1.5%+10dgt) 0.2≤Cosφ<0.5 | |||
Active simba | 0.000Wh~ 9999.9MWh | Min resolution 0.001Wh | ±(1%+3dgt) Cosφ≥0.8 |
±(1.5%+10dgt) 0.2≤Cosφ<0.8 | |||
Reactive simba, inductive kana capacitive | 0.000VARh~ 9999.9MVARh | Min resolution 0.001VARh | ±(1%+3dgt) Sinφ≥0.5 |
±(1.5%+10dgt) 0.2≤Sinφ<0.5 | |||
Simba rebaba | 0.000VAh ~ 9999.9MVAh | Min resolution 0.001VAh | ±(1%+3dgt) |
Phase angle | -179°~ 180° | 1° | ±(2°) |
Tanφ (VA≥50VA) | -32.76~ 32.76 | Min resolution 0.001 | φ:±(1°) |
Phase shift of power factor (DPF) | -1.000 ~ 1.000 | 0.001 | φ:±(1°) |
Harmonic ratio (Odha 1 kusvika ku50)(Vrms>50V) | 0.0%~ 99.9% | 0.1% | ±(1%+5dgt) |
Harmonic angle (Vrms>50V) | -179°~ 180° | 1° | ±(3°) kuwirirana kwehurongwa 1 kusvika 25 |
± (10 °) kuwirirana kwehurongwa 26 kusvika 50 | |||
Total harmonic ratio (THD kana THD-F)≤50 | 0.0%~ 99.9% | 0.1% | ±(1%+5dgt) |
Distortion factor (DF kana THD-R)≤50 | 0.0%~ 99.9% | 0.1% | ±(1%+10dgt) |
Transformer K factor | 1.00~ 99.99 | 0.01 | ±(5%) |
3 zvikamu zvisina kuenzana | 0.0%~ 100% | 0.1% | ±(1%) |
3.4.Yazvino sensor character
Mhando yezvino sensor | Yechokwadi RMS ikozvino | Kukanganisa kukuru kwechokwadi RMS ikozvino | Kukanganisa kukuru kwechikamu chekona φ |
008B ikozvino clamp | 10mA ~ 99mA | ±(1%+3dgt) | ±(1.5°),Arms≥20mA |
100mA~ 10.0A | ±(1%+3dgt) | ±(1°) | |
040B ikozvino clamp | 0.10A~ 0.99A | ±(1%+3dgt) | ±(1.5°) |
1.00A ~100A | ±(1%+3dgt) | ±(1°) | |
068B ikozvino clamp | 1.0A ~9.9A | ±(2%+3dgt) | ±(3°) |
10.0A ~1000A | ±(2%+3dgt) | ±(2°) | |
300Fikozvino clamp | 10A ~99A | ±(1%+3dgt) | ±(3°) |
100A~3000A | ±(1%+3dgt) | ±(2°) |
Ongorora: ikozvino clamp uye zviridzwa zvinofanirwa kubatanidzwa kune zvinoenderana, hazvigone kuiswa zvakapesana.
4.1.Standard configuration
Aihwa. | Designation | Quantity |
1 | Instrument host. | 1 |
2 | Instrument bag. | 1 |
3 | Masensa azvino. | 12 (3 mhando) |
4 | Kuedza waya. | 5 (yero, girini, tsvuku, bhuruu, dema) |
5 | Crocodile clips. | 5 |
6 | Test probe. | 5 |
7 | Yakatsaurirwa simba adapta. | 1 |
8 | USB date tambo. | 1 |
9 | Software CD. | 1 |
10 | Lithium bhatiri pack. | 1 (Yakavakirwa muchiridzwa) |
11 | 2GB ndangariro. | 1 (Batanidza chiridzwa) |
12 | Manual, waranti kadhi, chitupa. | 1 |
4.2.Kurema
Aihwa. | Designation | Kurema |
1 | Instrument host. | 1.6Kg (ine bhatiri). |
2 | 008B diki inopinza ikozvino clamp. | 170g*4. |
3 | 040B roundikozvino clamp. | 185g*4 |
4 | 068B roundikozvino clamp. | 530g*4 |
5 | 300FFlexible coil ikozvinoclamp(nemusanganisi). | 330g*4 |
6 | Waya dzekuyedza uye adapta yemagetsi. | 900g. |