Industrial Grade 30a 50a 75a 100a 150a Triple Phase High Protection Active Power Sefa Apf Chithunzi Chowonetsedwa

Industrial Grade 30a 50a 75a 100a 150a Triple Phase High Protection Active Power Selter Apf

Kufotokozera Kwachidule:

Katundu wochulukirachulukira amakhala wopanda mzere, kubweretsa ma harmonics mu gridi yamagetsi ndipo motero amawononga kwambiri mphamvu yamagetsi.NK yogwira sefa ya harmonic ahf ndi chinthu chabwino chomwe chimachepetsa ma harmonic osafunika.Zonyamula zopanda mzere, mosiyana ndi zonyamula mizere, zafala kwambiri: otembenuza pafupipafupi pamakina oyendetsa, kuchuluka kwamagetsi osinthira omwe amagwiritsidwa ntchito mu IT ndi zida zolumikizirana, komanso mochulukira mumagetsi apanyumba.

Ngakhale ukadaulo wowunikira umagwiritsa ntchito magetsi omwe si a mzere.Katundu wopanda mzere amachulukirachulukira m'mafakitale, nyumba zamaofesi, malo osungiramo data kapenanso m'mabanja achinsinsi.Industrial grade active power filter apf kutengera kampani yathu zaka zambiri, ndi chinthu chodalirika kwambiri.Wogwiritsa ntchito amatha kukhazikitsa magawo kuti sefa yogwira ya harmonic ahf ikhoza kusefa nthawi imodzi ma harmonics, kubwezera mphamvu zowonongeka, kulipira magawo atatu, ndikubwezera kutsika kwa magetsi, ndi zina zotero.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kanema

Mawonekedwe

Active power filter apf ndi mtundu watsopano wa zida zamagetsi zosefera mafunde amtundu wa harmonic ndi kubweza mphamvu zochitira.Itha kuchita zosefera zenizeni komanso kubwezera ku mafunde amtundu wa harmonic (zonse kukula ndi ma frequency zimasinthidwa) ndi mphamvu yogwira ntchito, ndipo imagwiritsidwa ntchito kuthana ndi kuipa kwa kuponderezana kwachikhalidwe komanso njira zolipirira zosefera zachikhalidwe, motero kuzindikira mwadongosolo kusefa kwadongosolo komanso reactive mphamvu chipukuta misozi ntchito.Komanso, chimagwiritsidwa ntchito mu mphamvu, metallurgy.mafuta, madoko, mankhwala ndi mafakitale ndi mabizinesi amigodi.

Zosefera zogwira ntchito zimatengera mapangidwe apamwamba kwambiri.Dongosolo losefera lomwe likugwira limakhala ndi ma module a AHF kapena ma module angapo a HMI ndi chophimba chosankha cha HMI.Module iliyonse ya AHF ndi njira yodziyimira payokha yojambulira ya harmonic, ndipo ogwiritsa ntchito amatha kusintha masinthidwe a sefa ya harmonic powonjezera kapena kuchotsa ma module a AHF.

AHF imapezeka mumitundu itatu yokwera: choyikapo, chokwera pakhoma, kabati yokwera.

1. Mapangidwe amtundu, kulephera kwa ma module sikungakhudze magwiridwe antchito amtundu wina, kuwongolera kwambiri kudalirika kwa zida zonse;akhoza kukwaniritsa kufalikira kosalala kwa machitidwe angapo ogwirizana molunjika.Machitidwe olamulira a master-kapolo amagwiritsidwa ntchito pamene mayunitsi angapo akukulitsidwa;pamene ma modules angapo agwirizanitsidwa mofanana, ma modules onse akhoza kugawana seti ya transformers yamakono.
2. Mafunde osamvetseka a ma harmonic a 2 mpaka 50 nthawi kapena kuchepera akhoza kusefedwa nthawi yomweyo, ndipo ma harmonics a mitundu 13 ya kusefa akhoza kukhazikitsidwa ngati pakufunika. osachepera 85%;pamene kuchuluka kwa kusokoneza kwakali pano kuli <20%, osachepera 75%;kubwezeredwa kwamphamvu kwamphamvu kumatha kupangitsa kuti mphamvuyo ifike 1;kusalinganika komweku kwa magawo atatu kumatha kukonzedwa kuti kumalize bwino;
3. Gwiritsani ntchito IGBT yachisanu ya m'badwo wachisanu wa mtundu wodziwika bwino wochokera kunja, ukhoza kusintha zotulukapo molingana ndi mphamvu yamagetsi ya katunduyo, ndi fyuluta yamphamvu;
4. Gwiritsani ntchito chipangizo cha American Xilinx cha FPGA chowongolera asilikali, chomwe chili ndi liwiro lothamanga komanso kudalirika kwakukulu;
5. Ndi mapangidwe osanjikiza, fumbi ndi mvula sizidzatsatira bolodi la dera, kusinthasintha kuti ligwiritsidwe ntchito pansi pa zovuta;
6. Kusefa, kubwezera mphamvu zowonongeka, kubwezera kusagwirizana kwa magawo atatu kungakhale kosankhidwa kamodzi kapena kusankhidwa kosiyanasiyana, ndipo kungathe kuika patsogolo ntchito;
7. Gwiritsani ntchito njira yodziwikiratu ya DFT yowunikira mawindo otsetsereka, liwiro la kuwerengera liri mofulumira, nthawi yoyankhira nthawi yochepa ndi yochepa kuposa 0.1ms, ndipo nthawi yonse yoyankhapo ya malipiro a chipangizo ndi osachepera 20ms;

8. Zosefera zotulutsa zimagwiritsa ntchito mawonekedwe a LCL kuti agwirizane ndi gridi, ndipo chonyamulira chake chokwera kwambiri sichimabwerera ku gridi, ndipo palibe kusokoneza zipangizo zina mu dongosolo logawa mphamvu;
9. Ntchito zotetezera zonse, kuphatikizapo kuwonjezereka kwamagetsi, kupitirira-panopa, kutentha kwambiri, kufupika kwafupipafupi ndi ntchito zina zonse zotetezera, komanso ntchito yodzizindikiritsa yokha;
10. Imakhala ndi chiwongolero chofewa choyambira kuti mupewe kuchulukirachulukira panthawi yoyambira, ndikuchepetsa zomwe zikuchitika pakati pa magawo ovotera;
11. Gwiritsani ntchito ulalo wodalirika wowongolera malire.Pamene panopa kulipidwa mu dongosolo ndi wamkulu kuposa mphamvu oveteredwa chipangizo, chipangizo akhoza basi kuchepetsa linanena bungwe kwa 100% mphamvu, kukhalabe ntchito yachibadwa, ndipo palibe zolakwika monga mochulukira kuyaka;
12. Dera lalikulu limagwiritsa ntchito topology ya magawo atatu, ndipo mawonekedwe otuluka amakhala ndi mawonekedwe apamwamba komanso otsika osinthika;
13. Dongosolo lopangidwa ndi khoma limabwera ndi mawonekedwe a 4.3 okhudza mawonekedwe a parameter, kuyang'ana kwa parameter, kuyang'ana mawonekedwe, kuyang'ana zochitika ndi zina zambiri.Ingathenso kuyang'anitsitsa pakati ndi mawonekedwe apamwamba a 7-inch touch screen, omwe ndi osavuta kugwira ntchito.Chophimba chimasonyeza dongosolo ndi zipangizo ntchito magawo mu nthawi yeniyeni, ndipo ali ndi vuto alamu ntchito.
14. Sungani malo kwa ogwiritsa ntchito, mphamvu yaikulu ya 600mm nduna yaikulu ndi 300A / 200kvar, ndipo mphamvu ya 800mm nduna yaikulu imatha kufika 750A / 500kvar.

Wowononga dera atatsekedwa, kuti ateteze kugunda kwanthawi yomweyo kwa gridi pa ma capacitors a mabasi a DC panthawi yamagetsi, APF/SVG choyamba.lyamalipira DC bus capacitor kupyolera muzitsulo zoyambira zofewa. Mphamvu ya basi Udc ikafika pamtengo wokonzedweratu, cholumikizira chachikulu chimatsekedwa. Monga chipangizo chosungira mphamvu, DC capacitor imapereka mphamvu kutulutsa kwakunja kwa chipukuta misozi kudzera mu IGBT. inverter ndi riyakitala yamkati.APF/SVG imatumiza chizindikiro chapano kudzera pa CT yakunja kupita kugawo lowongolera ma siginecha kenako kwa wowongolera.Woyang'anira amawononga sampuli yamakono, amatulutsa ma harmonic pakali pano, ochitapo kanthu, ndi magawo atatu osagwirizana. , ndikufanizira gawo lomwe lasonkhanitsidwa kuti lilipidwe ndi chipukuta misozi chomwe chakhalapokutumizandi APF/SVG kuti mupeze kusiyana.Chizindikiro chamalipiro a nthawi yeniyeni chimachokera kumayendedwe oyendetsa, ndipo chosinthira cha IGBT chimayambitsidwa kuti chiyike chipukuta misozi mu gridi yamagetsi kuti azindikire kuwongolera kotseka ndikumaliza ntchito yolipira.

Fyuluta yogwira ntchito ya harmonic imagwira ntchito pa 3-level neutral point clamped(NPC) topology.Monga tawonetsera pamwambapa, mawonekedwe amtundu wa 2-level topology circuit ali ndi 6 IGBTs (zida ziwiri za IGBT pa pini iliyonse ndi njira yamakono), ndipo mu topology ya 3-level, pali 12 IGBTs (mugawo lililonse 4 IGBT. zida zamagetsi pamapini ndi njira zamakono).

Dera la 3-level topology litha kupanga ma voltages atatu pazotulutsa, kuphatikiza voliyumu ya basi ya DC, voliyumu ya zero ndi voliyumu ya DC mabasi.Magawo awiri a topology amatha kungotulutsa ma voltages abwino komanso oyipa.Nthawi yomweyo, gawo la magawo atatu a topology limatsimikiziranso mtundu wapamwamba komanso mphamvu yabwino yotulutsa ma harmonic, potero amachepetsa zofunikira zosefera ndi ndalama zomwe zimayendera.

Kufotokozera

Network voltage (V)	380	690
Network voltage range	-15%--+15%
Ma frequency a netiweki (Hz)	50/60(-10%--+10%)
Kutha kusefa kwa Harmonic	Ndi bwino kuposa muyezo JB/T11067-2011 low voltage Active Power Sefa.
CT mounting njira	Lupu lotsekedwa kapena lotseguka (Loop lotseguka likulimbikitsidwa mukugwira ntchito limodzi)
CT kukwera malo	Mbali ya gridi/mbali ya katundu
Nthawi yoyankhira	＜20ms
Njira yolumikizirana	3-waya/4-waya
Kuchulukirachulukira	110% Kugwira ntchito mosalekeza, 120% -1min
Circuit topology	Topology ya magawo atatu
Kusintha pafupipafupi (khz)	20 kHz pa
Ntchito yoteteza	Kufanana pakati pa ma modules
Kuperewera	Mitundu yopitilira 20 yachitetezo monga yopitilira-voltage, pa-voteji, overheating, over-panopa, short circuit, etc.
Onetsani	Palibe chophimba/4.3/7 inchi chophimba (ngati mukufuna)
Mzere wapano (A)	35, 50, 75, 100, 150, 200	100
Mtundu wa Harmonic	2 mpaka 50th ordernthawi zosamvetseka
Port Communication	Mtengo wa RS485
Njira yolumikizirana	RS485, Modbus protocol
Pulogalamu ya PC	Inde, magawo onse akhoza kukhazikitsidwa ndi makompyuta omwe ali nawo
Alamu yolakwika	Inde, mpaka mauthenga a alamu a 500 akhoza kujambulidwa
Mpoyambirandi	Kuthandizira kuwunika kodziyimira pawokha kwa gawo lililonse / kuwunika kwapakati pamakina onse
Mulingo waphokoso	＜60dB
Mtundu wokwera	Zopangidwa ndi khoma, zoyikapo, kabati
Kutalika	Kuchepetsa kugwiritsa ntchito ＞1500m
Kutentha	Kutentha kwa ntchito: -45 ℃--55 ℃, kugwiritsa ntchito mochepera kuposa 55 ℃
	Kutentha kosungira: -45 ℃--70 ℃
Chinyezi	5% --95% RH, osasunthika
Gulu la chitetezo	IP42
Kupanga/zovomerezeka	EN 62477-1(2012), EN 61439-1(2011)
Mtengo wa EMC	EN/IEC 61000-6-4 Gawo A
Chitsimikizo	CE, CQC

Chiwonetsero chazinthu

Fyuluta yamagetsi yogwira imatenga mawonekedwe a hardware a FPGA, ndipo zigawo zake ndi zapamwamba kwambiri.Thermal kayeseleledwe luso ntchito kamangidwe matenthedwe dongosolo, ndi Mipikisano wosanjikiza PCB dera kamangidwe zimatsimikizira kudzipatula odalirika mkulu ndi otsika kuthamanga, amene amapereka chitsimikizo chitetezo dongosolo.

Kugwiritsa ntchito

Zosefera zamagetsi zogwira ntchito zitha kugwiritsidwa ntchito kwambiri pamakina amagetsi, electroplating, zida zochizira madzi, mabizinesi a petrochemical, masitolo akuluakulu ndi nyumba zamaofesi, mabizinesi olondola amagetsi, ma eyapoti / madoko amagetsi, mabungwe azachipatala ndi zina zotero.Malinga ndi zinthu zosiyanasiyana zogwiritsira ntchito, kugwiritsa ntchito fyuluta yogwira ntchito ya APF kudzatenga gawo pakuwonetsetsa kudalirika kwamagetsi, kuchepetsa kusokoneza, kukonza zinthu, kukulitsa moyo wa zida, kuchepetsa kuwonongeka kwa zida ndi zina zotero.

Zosefera za harmonic zomwe zimagwiritsidwa ntchito motere:

1) Data Center ndi dongosolo UPS;

2) Kupanga mphamvu zatsopano, mwachitsanzo PV ndi mphamvu yamphepo;

3) Kupanga zida zolondola, mwachitsanzo silicon imodzi ya crystal, semiconductoe;

4) Makina opanga mafakitale;

5) dongosolo kuwotcherera magetsi;

6) Pulasitiki mafakitale makina mwachitsanzo extrusion makina, jekeseni akamaumba makina, akamaumba makina;

7) Nyumba yamaofesi ndi malo ogulitsira;

Thandizo lamakasitomala

1. Ntchito ya ODM/OEM imaperekedwa.

2. Quick order kutsimikizira.

3. Nthawi yopereka mofulumira.

4. Nthawi yolipira yabwino.

Pakadali pano, kampaniyo ikukula mwamphamvu misika yakunja ndi masanjidwe apadziko lonse lapansi.Tadzipereka kukhala m'modzi mwa mabizinesi khumi apamwamba kwambiri ogulitsa zinthu zamagetsi ku China, ndikutumikira dziko lonse lapansi ndi zinthu zapamwamba kwambiri komanso kuti zinthu zipambane ndi makasitomala ambiri.