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< Nebula 1500kW PCS AC-DC Converter for Energy Storage >

Nebula 1500kW PCS AC-DC Converter for Energy Storage

M'makina osungira mphamvu, chosinthira cha PCS AC-DC ndi chipangizo cholumikizidwa pakati pa batire yosungirako ndi gridi kuti athandizire kutembenuka kwapawiri kwa mphamvu yamagetsi, yomwe imakhala ngati gawo lofunikira kwambiri pakusungirako mphamvu.PCS yathu imatha kuwongolera kuyitanitsa ndi kutulutsa batire yosungira mphamvu, ndipo imatha kupereka mphamvu ku katundu wa AC pakalibe gululi.

 

PCS AC-DC Converter yathu imagwiritsa ntchito makina othamanga kwambiri a 1500V, zomwe zimapangitsa kuti mphamvu ziwonjezeke komanso kusinthika kwamphamvu.Izi zimapangitsa kuti zikhale zoyenera kunyamula katundu wosagwirizana ndi magawo atatu.Zikugwirizana ndi chitukuko cha mafakitale akuluakulu amagetsi, kayendetsedwe ka njanji, makampani ankhondo, ntchito za m'mphepete mwa nyanja, makina a petroleum, magalimoto amagetsi atsopano, magetsi opangira mphepo, ndi kugwiritsa ntchito ma photo-voltaic a solar kuti athe kuyendetsa mphamvu za bi-directional. , kukhathamiritsa mphamvu ya magetsi pometa nsonga ndi kudzaza zigwa, kuchepetsa kusinthasintha kwa magetsi, kuthandizira kubwezeretsanso mphamvu, kupereka magetsi osungira, ndikutsegula magetsi atsopano.

 

MAWONEKEDWE

Kusinthasintha kwa gridi kwamphamvu:
Mphamvu yapamwamba komanso ma harmonics otsika;
Anti-islanding and islanding operation, support for high/low/zero voltage kukwera-kudutsa, kutumiza mphamvu mofulumira
Kuwongolera kwathunthu kwa batri:
Bi-directional charge/kutulutsa batire kuti moyo wawo uwonjezeke.
Wide DC voltage yamitundu yosiyanasiyana ya mabatire.
Njira zingapo zogwirira ntchito, zokhala ndi pre-charge, kuyitanitsa nthawi zonse / voltage, kulipiritsa mphamvu nthawi zonse ndi kutulutsa, kutulutsa nthawi zonse ndi zina.
Kutembenuza bwino kwambiri:
Ukadaulo wamagawo atatu a topology kuti asinthe mphamvu mpaka 97.5%;
1.1 nthawi yayitali yogwira ntchito mochulukira, yopereka chithandizo champhamvu cha gridi pamachitidwe onse malinga ndi magwiridwe antchito komanso kudalirika.
Kugwiritsa ntchito mphamvu zocheperako komanso kutayika kopanda katundu.
Chitetezo ndi kudalirika:Chitetezo cha gridi chodziwikiratu, chozindikira zolakwika ndi ntchito yoteteza;ntchito yowunika nthawi yeniyeni, malo olakwika ofulumira komanso kuchotsa.
Kusintha kwa gridi kwamphamvu:mphamvu yapamwamba komanso ma harmonics ang'onoang'ono.
Anti-islandingndi kugwira ntchito pachilumba, kuthandizira kukwera kolakwika ndi kutumiza mphamvu mwachangu.
Kuwongolera kwathunthu kwa batri:yokhala ndi batire yolowera mbali ziwiri ndikuwongolera kutulutsa kuti muwonjezere moyo wa batri;kusokoneza pang'ono ndi kuyanjana kwa BMS, pamene mukugwiritsa ntchito njira zodziwira kuti muteteze chitetezo cha batri;wide DC voltage range, chosinthika ndi mabatire osiyanasiyana.
Kutembenuka kwakukulu:zomangamanga zamagulu atatu, kuchita bwino kwambiri kwa 99%;1.1 nthawi yayitali yogwira ntchito mochulukira, yopereka chithandizo champhamvu cha gridi champhamvu champhamvu komanso chogwira ntchito bwino.
Zotetezeka komanso zodalirika:chitetezo chokhazikika cha gridi, ndikuwunika zolakwika ndi ntchito zoteteza;kuyang'anira nthawi yeniyeni ya momwe ntchito ikugwirira ntchito, malo olakwika ofulumira ndi kuchotsa.

MFUNDO

NEPCS-15001500-E101

Maonekedwe

W*D*H:1600*750*2000 mm

Kulemera

1500kg

Onetsani

7 inchi touchskrini yotsogolerachiwonetsero

Max.Mphamvu yamagetsi ya DC

1500V

Mphamvu yamagetsi ya DC

1000 v1500V

Full load DC voltage range

1100V1500V

Max.DC panopa

1636 A

Kukhazikika kwa Voltage

1% FSR (sikelo yonse)

Mphamvu ya Voltage

1%

Kukhazikika kwakanthawi kolondola

2% FSR (chiwerengero chonse)

Current ripple

2% Mtengo wa FSR

DC mbali buffer

Likupezeka

Max.DC Waltage

mphamvu 1760 kW

Mphamvu zovoteledwa

1500kW

Max.Mphamvu yowonekera ya AC

1800 kVA

Max.AC panopa

1506A

Adavotera AC pano

1255A

Njira yofikira ya AC

Mawaya atatu gawo lachisanu 3W/N/PE

Kudzipatula kwa thiransifoma

Likupezeka

Reactive range

-1500+ 1500kVar

Adavoteledwa ndi grid voltage

690V

Mtundu wovomerezeka wa grid voltage

586v759 v

Adavoteledwa pafupipafupi

50Hz pa

Ma frequency ovomerezeka a gridi osiyanasiyana

49.5Hz50.2Hz

Kusokonezeka kwathunthu kwa ma harmonic apano(THDi

3%

Mphamvu zovoteledwa

Mphamvu yamagetsi

0.99

Mphamvu zovoteledwa

Mtundu wosinthika wa chinthu champhamvu

-1 (wotsogolera)1 (kuchedwa)

Nthawi yoyankha pano

20ms

Nthawi yosinthira kuti zotulutsa zapano zikwere kuchokera ku 10% mpaka 90% ya mtengo wokhazikitsidwa (Nthawi yokwera yapano)

Nthawi yosinthira pakati pa kulipiritsa ndi kutulutsa

40ms

Zotuluka pakali pano zikukwera kuchokera -90% mpaka 90% ya mtengo womwe wakhazikitsidwa

Kuchulukirachulukira

110% ntchito yayitali;120% 10 min chitetezo

Kupatuka kowongolera mphamvu

2%

Chachikulu kuposa mphamvu zovoteledwa 20%

Chigawo cha DC

0.5% linanena bungwe oveteredwa panopa

Mphamvu zovoteledwa

Kusinthasintha kwamagetsi ndi kusinthasintha

Kumanani ndi GB/T 12326-2008

Adavotera voteji

690V±3%(gawo lachitatu waya

Mtundu wamagetsi amagetsi

669v ndi410V

Kusokonezeka kwa Voltage ya Output

1%(Linear katundu

Kusiyana kwa kusintha kwa Voltage

Mkati mwa 10%(kukana katundu 0%<=>100%

Kusokonezeka kwathunthu kwa harmonic cha voltage(THDv

3%

Adavoteledwa pafupipafupi

50Hz/60Hz

Ma frequency ovomerezeka a gridi

4555Hz/5566hz pa

Mtengo wachitetezo champhamvu kwambiri

794v

Mtengo wachitetezo cha under-voltage

552 V

Kuchulukirachulukira

101110%: nthawi yayitali

Kugwira ntchito bwino kwa makina onse

99%

Phokoso

75db pa

Nthawi yogwira ntchito

Mtengo wa IP

IP20

Kudzimwa nokha kuchokera kuzimitsa

80W ku

Njira yozizira

Kutentha kumayendetsedwa mokakamiza kuziziritsa mpweya

Mpweya wakutsogolo cholowera, mpweya wapamwamba potulukira

Kutentha kwa ntchito

-30+ 55

Kugwira ntchito kwathunthu:-20+ 45

Chinyezi chogwira ntchito

095% RH

Zosasintha

Kutalika

5000m

3000m kunyoza

BMS njira yolumikizirana

CAN/RS485

Kuyankhulana kwakutali

Efaneti, RS485

Communication protocol

Modbus RTU, Modbus TCP,CAN 2.0B

Chitetezo chozimitsa magetsi

Likupezeka

Batani loyimitsa mwadzidzidzi

Likupezeka

Kusintha kwa DC

Likupezeka

Katundu switch + cholumikizira

Kusintha kwa AC

Likupezeka

Circuit breaker+contactor

Kuwunika kwa gridi

Likupezeka

Kuzindikira kwa insulation

Likupezeka

DC polarity reversal chitetezo

Likupezeka

Chitetezo cha kutentha kwa module

Likupezeka

Chitetezo cha Anti-islanding

Likupezeka

GB/T 34120-2017

Kukwera / Kutsika kwa Voltage Kudutsa(H/LVRT

Likupezeka

GB/T 34120-2017

Chitetezo champhamvu

DC yachiwiri / AC yachiwiri

Insulation resistance

1MΩ

Mphamvu ya dielectric

20mA

Chilolezo chamagetsi ndi mtunda wa creepage

GB/T 7251.1

ESD chitetezo

GB/T 17626.2-2006 Gulu la chitetezo cha 3

EFT (Electrical Fast Transient burst immune chitetezo)

GB/T 17626.4-2008 Gulu la mayeso 3

RS (Radio-frequency electromagnetic field immunity)

GB/T 17626.3-2006Mayeso kalasi 3

Kuchuluka (kukhudzidwa) chitetezo

Zofunikira za gulu b mu GB/T 17626.6-2008

CS (Zomwe Zimachitika)

GB/T 17626.6-2008 Gulu la mayeso 3

Electromagnetic Emission Chofunikira

GB 17799.4

Chingwe champhamvu

Chingwe chodziwika bwino chamtundu wapamwamba kwambiri (waya wa magawo atatu) ndi waya wolukidwa (wolumikizidwa ndi waya wapadziko lapansi)

Malo ogwirira ntchito

Njira yolowera mpweya iyenera kupangidwa kuti zida zithandizire kutulutsa kutentha

Chitetezo cha ntchito

Insulation iyenera kupangidwa (magolovesi otetezedwa, nsapato zotchinga, etc.)

Mphamvu zolowetsa

Mawaya atatu agawo atatu (A, B, C) + N (ziro waya)+PE (nthaka)

Malo oyika

Ayenera kupirira kulemera kwa zida

zambiri zamalumikizidwe

Lembani uthenga wanu apa ndikutumiza kwa ife