Medium Voltage Drive
MaxWell Medium-voltage Variable Frequency Drive, 3.3 ~ 10kV
Features
- 1. Input ikozvino harmonicsMulti-pulse rectification uchishandisa transformer phase shift technology, 30 pulses for 6kv systems uye 48 pulses for 10kv systems.Inosangana neIEEE519-2014 standard.Input isina sefa.2. Input simba factorIyo yekupinza yekushandura chikamu chekuchinja tekinoroji yakasanganiswa necascade modules inopa reactive simba rinodiwa nemota ine yekupinza simba chinhu chinosvika 0.96. Mushure mekunge mota yapfuura nepaiyo yakakwira voltage inverter, hapana reactive simba muripo wemidziyo inodiwa.3. Output voltage waveformModule-cascaded tekinoroji, H-bhiriji inverter, module inobuda yakasimudzwa kuti igadzire multilevel, inoburitsa yakakwana sine wave kuti ive nechokwadi chekuti mota inoshanda iri nani. Inochinjika kune nyowani uye yekare mota.4. KunyatsoshandaKubudirira kusvika 97%, zvirinani electromagnetic dhizaini yechikamu chekuchinja shanduko kuderedza kurasikirwa, uye IGBT inoshandisa nyika yekutanga-tier brand.5. Grid adaptabilityOutput voltage fluctuation range -15% -+15%, frequency fluctuation -10% -+10%. Mukati meiyo fluctuation renji inova nechokwadi chekubuda kwakayerwa voltage nekubuda jekiseni harmonic control. Inogona kushanda neiyo shoma voltage -45%. Kana iyo gidhi ikapera simba kwechinguva, iyo yakakwira voltage frequency converter inopinda mune yechinguva kurasikirwa kwesimba kusingamisiki basa kuchengetedza mota ichishanda, uye kana gidhi ikadzoserwa iyo system yekuchengetedza simba isati yapera, sisitimu icharamba ichishanda.6. Kudzivirira mheniIyo mains inopinza, inobuda, yekudzora magetsi ekuisa uye masaini ekutaurirana anodzivirirwa kubva kumheni.7. Modular designIyo yekudzora sisitimu, yemagetsi sisitimu, simba module, fan system uye yekuona unit inotora modular dhizaini, kuve yakavimbika zvakanyanya, iri nyore kuchengetedza uye nyore kushanda.8. Zvose-mu-imwe dhizaini10KV 1-2MW, imwe dhizaini yehukuru hwechimiro muchikamu chemagetsi, 10KV 1-2.25MW, 10KV 200KW-1 MW uye 6KV 185KW-0.8MW. Diki muhukuru uye kuchengetedza nzvimbo.9. Low voltage soft-start basaThe phase shifting transformer inochinjirwa kugridi padivi revoltage yakakwira mushure mekunge transformer yaburitsa yakajairika voltage nenzira yakaderera voltage soft start. Iyo yakapfava yekutanga inovimbisa kuti chikamu chekuchinja shanduko chinochinjirwa kune grid pasina inrush ikozvino.10. Kudzora simbaIyo magetsi eiyo control system inotora modular dhizaini uye yakapetwa kaviri dhizaini magetsi, neimwe kubva yakaderera voltage uye imwe kubva yakakwira voltage. Iyo yepakati memory chip mukati meiyo control system inofambiswa neiyo super capacitor kuve nechokwadi chekushanda kwekuchengetedza data kana sisitimu ichidzikiswa.11. Multiple motor control optionsZvichienderana nemashandisirwo emota, VF control, vector control uye yakananga torque control (DTC) inowanikwa kuti ikwane akasiyana mitoro yemota.12. Kudzivirira kukanganisaMotor overcurrent protection, output overload protection, input overvoltage and overcurrent protection, phase shifting transformer overheat protection, communication error protection, power unit fault, output short circuit protection, IGBT overcurrent protection, operation gedhi rakavhurika kudzivirira, nezvimwe.13. Akapfuma mushandisi interfacesIyo ine mainterfaces eRS485, analogue yekupinda, analogue kubuda, kupinza kwedhijitari, kubuda kwedhijitari, kupinza encoder, kutonga kwesimba,magetsi kubuda, high voltage circuit breaker control uye kuona, kumira kwechimbichimbi, nezvimwewo kusangana nemhando dzakasiyana dzekushandisa.14. SimbamoduledesignYakazvimirira duct dhizaini, inochinjika kune akasiyana maindasitiri ekushandisa. Kupindira-isina fiber optic control zviratidzo. Module control inotora DSP digital control.15. Master control systemDSP + FPGA architecture inoshandiswa kupedzisa mota algorithms, logic control, kukanganisa kubata, SVPWM regulation, kutaurirana, chiratidzo chekugadzirisa uye mamwe mabasa kuita mota kutonga nemazvo, nekukurumidza uye nekuvimbika.16. Kupindira-isina kushandura tekinorojiYakakwira-voltage frequency converter inogona kuwana synchronous mota kana asynchronous mota yakapfava kutanga, ine mota inotangira kubva ku0HZ uye zvishoma nezvishoma ichimhanya kune grid frequency ye50HZ. Ipapo mota inochinja kubva ku frequency shanduko yenyika kuenda kune maindasitiri frequency grid, ine switching process yakatsetseka uye hapana chazvinokanganisa pamota kuitira kuti ive nechokwadi chekushanda kwakachengeteka kwemota.17. Kuchengetedza nyoreIine modular dhizaini, chikamu chega chega imodhi yakaparadzana, uye inongoda kubata iyo inoenderana module panguva yekugadzirisa, ichibvumira iyo ventilation guruva skrini kuti itsiviwa kana kucheneswa pasi pekushanda kwakajairwa.18. Yakanyanya kuchinjika kune zvakatipoteredzaDziviriro kirasi IP30; kusvibiswa kwekirasi II. Inosangana nekutanga-up pa -15 ℃ uye inogona kushanda pakupisa kwakanyanya kwe55 ℃;Kuchengetedza uye tembiricha yekutakura -40 ℃ kusvika +70 ℃;Muchina wakakwana unopasa bvunzo yeClass III yekutakura nzira;Power module, control system, yekuona unit, magetsi sisitimu uye mamwe ma module anopfuura 0.6m yekudonha bvunzo uye vibration bvunzo.
Basic Parameters
Power Input
Input voltage
Voltage kirasi 6KV kana 10KV, inobuda yakayerwa simba inobuda kana voltage fluctuation range iri mukati -10% ~+10%.
Simba rekubuda rakaderedzwa mukati -45%~-10%.
Input frequency
50Hz, frequency fluctuation range -10%~+10%
Input current harmonic
THDI≤4%, inosangana neInternational standard IEEE 519-2014 uye yenyika standard GB/T 14549-93 simba remhando yemhando.
Input simba factor
Kusvika ku0.96
Simba rinobuda
Output voltage range
0~6KV kana 0~10KV
Output frequency
0-120Hz
Kubudirira kwehurongwa
Kusvika 97%
Output overload
Shanda kwenguva yakareba nemutoro usingasviki 105%, uye inverse yekudzivirira nguva inogonesa mukati me110% ~ 160%.
Output current harmonic
THDI≤4%, inosangana neInternational standard IEEE 519-2014 uye yenyika standard GB/T 14549-93 simba remhando yemhando.
Kudzora Mode
Kudzora maitiro
V / F, VC kudzora pasina kumhanya sensor, VC kutonga nekumhanyisa sensor
Kukurumidza/kuderedza nguva
0.1-3600S
Frequency resolution
Digital setting 0.01Hz, analogue setting 0.1 x set maximum frequency
Frequency kurongeka
Digital setting ±0.01% max. frequency, analogue setting ± 0.2% x set max. frequency
Speed kugadziriswa
Digital setting 0.01Hz, analogue setting 0.1 x set maximum frequency
Kumhanya kwakarurama
±0.5%
Speed fluctuation
±0.3%
Kutanga torque
Yakakura kupfuura 120%
Excitation braking
Nguva yebhureki 0-600S, kutanga frequency 0-50Hz, braking ikozvino 0-100% yeyakayerwa ikozvino
DC braking
Nguva yebhureki 1-600S, kutanga frequency 0-30Hz, braking ikozvino 0-150% yeyakayerwa ikozvino
Automatic voltage regulation
Kana magetsi ekuisa achisiyana mukati -10% kusvika +10%, magetsi ekubuda anogona kuchengetwa otomatiki uye iyo yakayerwa inobuda voltage inoshanduka isingapfuure ± 3%.
Machine parameters
Kutonhodza nzira
Kutonhora kwemhepo
Dziviriro kirasi
IP30
Insulation kirasi yechikamu chekuchinja shanduko
Kirasi H (180℃)
Local operation mode
Bata skrini
Webetsero simba rekupa
≥20 kVA
Environmental adaptability
Ambient kushanda tembiricha
0~+40℃
Inogona kutanga yakananga pa -15 ° C, uye simba rinodzikira kushandiswa pa40 ° C kusvika 55 °.
Ambient kuchengetedza tembiricha
-40 ℃~+70 ℃
Ambient transport tembiricha
-40 ℃~+70 ℃
Hunyoro hwehukama
5% -95% RH hapana condensation
Altitude
isingasviki 2000m
Installation site
Indoor
Kusvibiswa mwero
Kusvibiswa level 3 uye dzimwe nguva conductive contaminants zvinotenderwa
Mushandisi interface
Analogue input
3
Analogue output
2
Kukurukurirana interface
2
High voltage circuit breaker control
1
Code plate interface
1
Relay mhando yakaoma kuonana kubuda
6
Transistorised yakaoma kuonana kubuda
4
Multi-functional terminal input
8
Power supply interface
380V AC
Madiro emuenzanisi
-
MaxWell 6kVseries
Models
Motor Power
(kW)
Rated output current
(A)
Kurema
(kg)
Dimensions
(mm)
MaxWell-H0185-06
185
23
2030
1850*1770*2350
MaxWell-H0200-06
200
25
2049
MaxWell-H0220-06
220
27
2073
MaxWell-H0250-06
250
31
2109
MaxWell-H0280-06
280
34
2145
MaxWell-H0315-06
315
38
2187
MaxWell-H0355-06
355
43
2236
MaxWell-H0400-06
400
48
2363
MaxWell-H0450-06
450
54
2385
MaxWell-H0500-06
500
60
2410
MaxWell-H0560-06
560
67
2479
MaxWell-H0630-06
630
75
2609
MaxWell-H0710-06
710
85
2664
MaxWell-H0800-06
800
94
2773
MaxWell-H0900-06
900
106
2894
MaxWell-H1000-06
1000
117
3060
MaxWell-H1120-06
1120
131
3268
MaxWell-H1250-06
1250
144
3502
MaxWell-H1400-06
1400
161
3577
MaxWell 10kV series
Models
Motor Power
(kW)
Rated output current
(A)
Kurema
(kg)
Dimensions
(mm)
MaxWell-H0220-10
220
17
2163
1850*1770*2350
MaxWell-H0250-10
250
19
2202
MaxWell-H0280-10
280
21
2241
MaxWell-H0315-10
315
24
2286
MaxWell-H0355-10
355
26
2338
MaxWell-H0400-10
400
29
2475
MaxWell-H0450-10
450
33
2505
MaxWell-H0500-10
500
36
2526
MaxWell-H0560-10
560
40
2600
MaxWell-H0630-10
630
45
2740
MaxWell-H0710-10
710
51
2799
MaxWell-H0800-10
800
56
2916
MaxWell-H0900-10
900
63
3046
MaxWell-H1000-10
1000
70
3225
MaxWell-H1120-10
1120
79
3848
MaxWell-H1250-10
1250
87
4100
2625*1895*2470
MaxWell-H1400-10
1400
97
4180
MaxWell-H1600-10
1600
110
4610
MaxWell-H1800-10
1800
124
4990
MaxWell-H2000-10
2000
138
5180
MaxWell-H2250-10
2250
154
5573