Fuafuaga ta'uta'ua mo le Dc Link Capacitor I Rail Traction - Lelei lelei AC ata tifaga malosi capacitor – CRE

Fa'amatalaga Puupuu:

Fa'amatalaga Oloa

Faailoga o oloa

Vitio Faatatau

Manatu faaalia (2)

E lagolagoina e le faʻapotopotoga le filosofia o le "Ia Nu.1 i le lelei, ia mauaʻa i luga o le faʻavasegaina o aitalafu ma le faʻatuatuaina mo le tuputupu aʻe", o le a faʻaauau le tuʻuina atu o tagata matutua ma tagata fou mai le fale ma fafo i le vevela atoa moPcb Fa'amauina Capacitor , Maualalo Inductance Capacitors , Dc-Link Metallized Polypropylene Film Capacitor, faamaoni ma le malosi, faʻamaonia pea quanlity lelei, faʻafeiloaʻi i la matou fale gaosi oloa mo asiasiga ma faatonuga ma pisinisi.

Fuafuaga ta'uta'ua mo le Dc Link Capacitor I Rail Traction - Lelei lelei AC ata tifaga malosi capacitor – CRE Fa'amatalaga:

Fa'amatalaga fa'apitoa

Va'aiga vevela o galuega	Max.Operating vevela., Luga, maualuga: + 85 ℃ Tulaga maualuga vevela: +70 ℃ Lower vaega vevela: -40 ℃
tulaga gafatia	5μF～50μF
Un/ Fuafuaina voltage Un	330V.AC/50Hz～690V.AC/50Hz
Cap.tol	±5%(J);
Taofi le voltage	Vt-t	2.15U_N/10S
	Vt-c	1000+2*U_N(min2000)V.AC) 60S
Ova Malolo	1.1U_N(30% o luga o le uta-mau.)
	1.15U_N(30min/aso)
	1.2U_N(5min/aso)
	1.3U_N(1min/aso)
	1.5U_N(100ms taimi uma,1000 taimi i le olaga atoa)
Fa'aleaogaina	tgδ≤0.002 f=1KHz
	tgδ0≤0.0002
Tete'e puipui	RS*C≥5000S(i20℃ 100V.DC 60S)
Fa'amoemoe ole olaga	100000h(Un; Θhotspot≤55 °C)
Fa'asinomaga tulaga	IEC61071;IEC 60831;

Fa'aaliga

1. afifi Mylar lipine, Faamaufaailogaina i resini;
2. Copper nut taʻitaʻia, laʻititi laʻititi, faʻapipiʻi faigofie;
3. Tele gafatia, laʻititi laʻititi;
4. Teteʻe i le maualuga voltage, faʻatasi ai ma le faʻamaloloina o ia lava;
5. Galue maualuga i le taimi nei, maualuga dv / dt gafatia gafatia.

Fa'apipi'i pusa

Fa'atatauga

1. Faʻaaogaina lautele i masini eletise eletise faʻaaogaina mo le faamama AC.

2. I le maualuga-mana UPS, faʻafesoʻotaʻi le sapalai o le eletise, AC / DC converters ma inverter (taavale) ma isi meafaigaluega mo le AC faamama, harmonics ma faʻaleleia le puleaina o le mana.

Fa'amoemoe ole olaga

mc3

Otootoga ata

ioe

Malolosi	(Un=330V.AC)
Malosiaga	φD (mm)	L(mm)	ESR @10KHz (mΩ))	ESL(nH)	dv/dt(V/μS)	Ipk(A)	Irms(40℃ @10KHz )
6.8	35	40	9.4	27	100	680	30
8	38	40	8.0	25	80	640	35
10	42	40	6.4	25	75	750	40
15	51	40	5.3	28	70	1050	48
20	59	40	4.0	23	65	1300	55
30	71	40	2.7	27	60	1800	68
40	74	50	2.0	26	55	2200	70
50	82	50	1.6	25	50	2500	75

Malolosi	(Un=450V.AC)
Malosiaga	φD (mm)	L(mm)	ESR @10KHz (mΩ))	ESL(nH)	dv/dt(V/μS)	Ipk(A)	Irms(40℃ @10KHz )
6.8	35	40	9.4	27	100	680	30
8	38	40	8.0	25	80	640	35
10	42	40	6.4	25	75	750	40
15	51	40	5.3	28	70	1050	48
20	59	40	4.0	23	65	1300	55
30	71	40	2.7	27	60	1800	68
40	74	50	2.0	26	55	2200	70
50	82	50	1.6	25	50	2500	75

Malolosi	(Un=690V.AC)
Malosiaga	φD (mm)	L(mm)	ESR @10KHz (mΩ))	ESL(nH)	dv/dt(V/μS)	Ipk(A)	Irms(40℃ @10KHz )
5	35	60	9.6	27	180	900	30
6.8	40	60	7.0	26	150	1020	35
8	44	60	7.0	25	120	960	38
10	49	60	6.4	26	110	1100	45
15	59	60	4.2	23	100	1500	55
20	68	60	3.2	25	90	1800	62
25	76	60	2.5	22	80	2000	70
30	83	60	2.1	23	80	2400	75

Ata fa'amatalaga o oloa:

Ta'iala o Mea'ai Fa'atatau:

Tatou te faatumauina le faaleleia ma le faaatoatoaina oa tatou oloa ma auaunaga.I le taimi lava e tasi, matou te galue malosi e fai suʻesuʻega ma faʻaleleia atili mo le Design Popular for Dc Link Capacitor In Rail Traction - Lelei lelei AC film power capacitor - CRE , Le oloa o le a tuʻuina atu i le lalolagi atoa, e pei o: Cologne, Kuatemala, Madagascar, Matou te faʻamalosia pea le pulega o le "Uiga e Muamua, Tekinolosi o le Faʻavae, Faʻamaoni ma le Faʻafouina" .E mafai ona matou atiaʻe oloa fou faʻaauau i se tulaga maualuga e faʻamalieina manaʻoga eseese o tagata faʻatau.

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O lenei faʻatau oloa e pipii i le mataupu faavae o le "Uiga muamua, Faʻamaoni e faʻavae", e matua tatau lava ona faʻatuatuaina.

Saunia e Lesley mai Peleseuma - 2018.10.09 19:07

O le sui o le aufaipisinisi na faʻamatalaina auʻiliʻili, uiga lelei o le auaunaga, tali e matuaʻi taimi ma atoatoa, o se fesoʻotaʻiga fiafia!Matou te faʻamoemoe e maua se avanoa e galulue faʻatasi ai.

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