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Kumukūʻai hoʻokūkū no ka Dc Capacitor No nā Pūnaehana Hoʻopiha Paʻa - Haʻahaʻa-inductance AC capacitor no ka mana kiʻekiʻe traction motor drive inverters - CRE

ʻO ka wehewehe pōkole:


Huahana Huahana

Huahana Huahana

Wikiō pili

Manaʻo manaʻo (2)

Hele mai ka maikaʻi kiʻekiʻe i ka 1st;ʻO ke kākoʻo ka mea mua;ʻO ka hui ʻoihana" ʻo kā mākou ʻoihana ʻoihana liʻiliʻi e nānā mau ʻia a hahai ʻia e kā mākou hui noNā Kānana Kānana Voltage Kiʻekiʻe , Nā Capacitors Hoʻoluʻu , Hoʻopaʻa hoʻopaʻapaʻa hoʻoheheʻe inverter, Customer leʻaleʻa ko mākou kumu nui.Aloha mākou iā ʻoe e kūkulu pono i ka pilina ʻoihana me mākou.No ka ʻike hou aku, mai kali ʻoe e launa pū me mākou.
Kumukūʻai hoʻokūkū no ka Dc Capacitor No nā Pūnaehana Hoʻopiha Paʻa - Haʻahaʻa-inductance AC capacitor no ka mana kiʻekiʻe traction motor inverters - CRE Detail:

ʻikepili ʻenehana

Laulā wela hana

ʻO ka wela hana ʻoi loa: + 85 ℃;ʻO ka mahana o ka māhele kiʻekiʻe: +55 ℃;ʻAno wela haʻahaʻa: -40 ℃

kaha kaha

3×40μF~3×500μF

Un/ Ua helu ia Un

400V.AC/50Hz~1140V.DC/50Hz

Cap.tol

±5%(J)

E kū i ka uila

Vt-t

2.15Un /10S

Vt-c

1000+2×Un V.AC 60S(min3000V.AC)

Ma luna o ka Voltage

1.1Un(30% o ka hoʻouka-dur.)

1.15Un(30min/lā)

1.2Un(5min/lā)

1.3Un(1min/lā)

1.5Un (100ms i kēlā me kēia manawa, 1000 mau manawa i ke ola)

Ka mea hoopau

tgδ≤0.002 f=100Hz

tgδ0≤0.0002

ESL

<100 nH

Hoʻopaʻa ahi

UL94V-0

ʻO ke aititude kiʻekiʻe

2000m

Ke piʻi ka kiʻekiʻe ma luna o 2000m a ma lalo o 5000m, pono e noʻonoʻo i ka hoʻohana ʻana i ka nui i hoʻemi ʻia.

(no kēlā me kēia piʻi ʻana o 1000m, e hoʻemi ʻia ka volta a me kēia manawa e 10%)

Manaolana ola

100000h(Un; Θhotspot≤55°C)

Kūlana kuhikuhi

IEC 61071 ;IEC 60831;

Hiʻona

1. Puke pahu metala, sila me ka resin;
2. Kiʻekiʻe voltage mana mana polokalamu noi;
3. Kaapuni mana kiʻekiʻe;
4. Ke kū'ē i ka volta kiʻekiʻe, me ka ho'ōla pono'ī;
5. Kiʻekiʻe ripple o kēia manawa, kiʻekiʻe dv / dt hiki ke kū.

Hana

Ma ka kānana hoʻopuka o kahi lako mana DC, ʻo ka hana o ka capacitor ka mālama ʻana i kahi waiwai DC mau ma ka wehe ʻana i ka nui o ka mana ripple e like me ka hiki.

ʻO nā mea hoʻololi AC-DC āpau, inā he laina laina a i ʻole kekahi ʻano mea hoʻololi iā lākou, koi i kahi mīkini e lawe i ka mana like ʻole ma ka ʻaoʻao AC a hana i ka mana mau ma ka ʻaoʻao DC.

Kaapuni maʻamau

u

Manaolana ola

mc3

Papa kuhikuhi

 

Voltage Un 400V.AC 50Hz
Cn (μF) W (mm) T (mm) H (mm) dv/dt (V/μS) Ip (KA) Irms (A) 50 ℃ ESR 1KHz (mΩ) Rth (K/W) kaumaha (Kg)
200 225 120 170 50 10.0 3×70 3×0.95 1.1 7
300 225 120 235 40 12.0 3×90 3×0.85 0.8 9
400 295 120 235 35 14.0 3×120 3×0.80 0.7 12
500 365 120 235 30 15.0 3×160 3×0.78 0.6 15

 

Voltage Un 500V.AC 50Hz
Cn (μF) W (mm) T (mm) H (mm) dv/dt (V/μS) Ip (KA) Irms (A) 50 ℃ ESR 1KHz (mΩ) Rth (K/W) kaumaha (Kg)
120 225 120 170 60 7.2 3×50 3×1.2 1.1 7
180 225 120 235 50 9.0 3×70 3×1.05 0.8 9
240 295 120 235 45 10.8 3×100 3×1.0 0.7 12
300 365 120 235 40 12.0 3×120 3×0.9 0.6 15

 

Voltage Un 690V.AC 50Hz
Cn (μF) W (mm) T (mm) H (mm) dv/dt (V/μS) Ip (KA) Irms (A) 50 ℃ ESR 1KHz (mΩ) Rth (K/W) kaumaha (Kg)
50 225 120 170 100 5.0 3×50 3×2.3 1.1 7
75 225 120 235 90 6.8 3×70 3×2.1 0.8 9
100 295 120 235 80 8.0 3×100 3×1.6 0.7 12
125 365 120 235 80 10.0 3×120 3×1.3 0.6 15

 

Voltage Un 1140V.AC 50Hz
Cn (μF) W (mm) T (mm) H (mm) dv/dt (V/μS) Ip (KA) Irms (A) 50 ℃ ESR 1KHz (mΩ) Rth (K/W) kaumaha (Kg)
42 340 175 200 120 5.0 3×80 3×3.3 0.6 17.3
60 420 175 250 100 6.0 3×100 3×2.8 0.5 26

Nā kiʻi kikoʻī huahana:

Kumukūʻai hoʻokūkū no ka Dc Capacitor No nā Pūnaehana Hoʻopiha Paʻa - Haʻahaʻa-inductance AC capacitor no ka mana kiʻekiʻe traction motor inverters - nā kiʻi kikoʻī CRE

Kumukūʻai hoʻokūkū no ka Dc Capacitor No nā Pūnaehana Hoʻopiha Paʻa - Haʻahaʻa-inductance AC capacitor no ka mana kiʻekiʻe traction motor inverters - nā kiʻi kikoʻī CRE

Kumukūʻai hoʻokūkū no ka Dc Capacitor No nā Pūnaehana Hoʻopiha Paʻa - Haʻahaʻa-inductance AC capacitor no ka mana kiʻekiʻe traction motor inverters - nā kiʻi kikoʻī CRE


Alakaʻi Huahana Pili:

Hoʻolaʻa ʻia i ka hoʻokele kiʻekiʻe kiʻekiʻe a me ke kākoʻo o ka mea kūʻai aku, ʻike pinepine ʻia kā mākou limahana limahana e kūkākūkā i kāu mau kikoʻī a e ʻoluʻolu i ka mea kūʻai aku piha no ke kumukūʻai hoʻokūkū no ka Dc Capacitor No nā Pūnaehana Hoʻoiho Bati - Low-inductance AC capacitor no ka mana kiʻekiʻe. nā mea hoʻohuli hoʻokele - CRE , E hoʻolako ka huahana i ka honua holoʻokoʻa, e like me: Malawi, Uganda, UK, ʻO kā mākou huakaʻi "E hoʻolako i nā waiwai me ka maikaʻi a me nā kumukūʻai kūpono".Hoʻokipa mākou i nā mea kūʻai mai kēlā me kēia kihi o ka honua e hoʻokaʻaʻike iā mākou no nā pilina ʻoihana e hiki mai ana a loaʻa i ka kūleʻa like!
  • Loaʻa ka ʻike ʻoihana a me ka ʻike hana i nā limahana hana, ua aʻo nui mākou i ka hana pū ʻana me lākou, mahalo nui mākou i hiki iā mākou ke ʻike i kahi ʻoihana maikaʻi i loaʻa nā wokers maikaʻi loa. 5 Hoku Na Erin mai Moroko - 2017.10.27 12:12
    ʻAʻole maʻalahi ka loaʻa ʻana o kahi ʻoihana ʻoihana a kuleana i kēia manawa.Manaʻolana e hiki iā mākou ke mālama i ka hui lōʻihi. 5 Hoku Na Jean mai Azerbaijan - 22.12.2018 12:52

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