I-low-inductance AC capacitor yama-inverters anamandla amakhulu we-traction motor drive

I-AC capacitor ene-low-inductance yamandla aphezulu ama-motor drive inverters Isithombe esifakiwe

Incazelo emfushane:

Le capacitor yochungechunge lwe-AKMJ-S isetshenziselwa ukumunca nokugcina amandla lapho amandla e-AC ephakeme kunalokho adingwa umthwalo we-DC, kanye nokunikeza amandla emthwalweni lapho amandla e-AC ephansi kunalokho adingekayo.

Thumela i-imeyili kithi Landa njenge-PDF

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Idatha yobuchwepheshe

Ibanga lokushisa elisebenzayo	Ukushisa Okuphezulu Okusebenzayo: + 85 ℃;Ukushisa kwesigaba esiphezulu: +55℃;Izinga lokushisa eliphansi lesigaba: -40 ℃
ububanzi be-capacitance	3×40μF～3×500μF
Un/ Ilinganiselwe i-voltage Un	400V.AC/50Hz～1140V.DC/50Hz
I-Cap.tol	±5%(J)
Melana ne-voltage	I-Vt-t	2.15Un /10S
	Vt-c	1000+2×Un V.AC 60S(min3000V.AC)
I-Over Voltage	1.1Un(30% wokulayisha ngesikhathi.)
	1.15Un(30min/ngosuku)
	1.2Un(5min/ngosuku)
	1.3Un(1 iminithi/ngosuku)
	1.5Un(100ms njalo, izikhathi eziyi-1000 ngesikhathi sokuphila)
Isici sokulahla	Tgδ≤0.002 f=100Hz
	tgδ0≤0.0002
I-ESL	＜100 nH
Ukuvinjelwa komlilo	I-UL94V-0
Ubukhulu bendawo	2000m
	Lapho ukuphakama kungaphezu kuka-2000m kuya ngaphansi kuka-5000m, kuyadingeka ukucabangela ukusetshenziswa kwenani elincishisiwe. (ngokunyuka ngakunye kwe-1000m, amandla kagesi kanye namanje azokwehliswa ngo-10%)
Iminyaka yokuphila	100000h(Un; Θhotspot≤55°C)
Izinga lesithenjwa	I-IEC 61071 ;IEC 60831;

Isici

1. Iphakethe lekesi lensimbi, Livalwe ngenhlaka;
2. Isicelo sesistimu yamandla kagesi aphezulu;
3. Isifunda samandla aphezulu;
4. Ukumelana ne-voltage ephezulu, ngokuziphilisa;
5. High ripple current, high dv/dt ukumelana nekhono.

Umsebenzi

Kusihlungi esiphumayo somphakeli wamandla we-DC, umsebenzi we-capacitor ukugcina inani le-DC elingaguquki ngokususa ukugeleza kwamandla amaningi ngangokunokwenzeka.

Zonke iziguquli ze-AC-DC, kungakhathaliseki ukuthi ziyimpahla yomugqa noma zinento ethile yokushintshela kuzo, zidinga indlela yokuthatha amandla ahlukahlukene ohlangothini lwe-AC futhi zikhiqize amandla angashintshi ohlangothini lwe-DC.

Isifunda esijwayelekile

Iminyaka yokuphila

mc3

Ithebula lemininingwane

Amandla kagesi		Un 400V.AC 50Hz
I-Cn (μF)		W (mm)	T (mm)	H (mm)	dv/dt (V/μS)	I-Ip (KA)	I-Irms (A) 50℃	I-ESR 1KHz (mΩ)	I-Rth (K/W)	isisindo (Kg)
3×	200	225	120	170	50	10.0	3x70	3×0.95	1.1	7
3×	300	225	120	235	40	12.0	3x90	3×0.85	0.8	9
3×	400	295	120	235	35	14.0	3×120	3×0.80	0.7	12
3×	500	365	120	235	30	15.0	3×160	3×0.78	0.6	15

Amandla kagesi		Un 500V.AC 50Hz
I-Cn (μF)		W (mm)	T (mm)	H (mm)	dv/dt (V/μS)	I-Ip (KA)	I-Irms (A) 50℃	I-ESR 1KHz (mΩ)	I-Rth (K/W)	isisindo (Kg)
3×	120	225	120	170	60	7.2	3×50	3×1.2	1.1	7
3×	180	225	120	235	50	9.0	3x70	3×1.05	0.8	9
3×	240	295	120	235	45	10.8	3×100	3×1.0	0.7	12
3×	300	365	120	235	40	12.0	3×120	3×0.9	0.6	15

Amandla kagesi		Un 690V.AC 50Hz
I-Cn (μF)		W (mm)	T (mm)	H (mm)	dv/dt (V/μS)	I-Ip (KA)	I-Irms (A) 50℃	I-ESR 1KHz (mΩ)	I-Rth (K/W)	isisindo (Kg)
3×	50	225	120	170	100	5.0	3×50	3×2.3	1.1	7
3×	75	225	120	235	90	6.8	3x70	3×2.1	0.8	9
3×	100	295	120	235	80	8.0	3×100	3×1.6	0.7	12
3×	125	365	120	235	80	10.0	3×120	3×1.3	0.6	15

Amandla kagesi		I-Un 1140V.AC 50Hz
I-Cn (μF)		W (mm)	T (mm)	H (mm)	dv/dt (V/μS)	I-Ip (KA)	I-Irms (A) 50℃	I-ESR 1KHz (mΩ)	I-Rth (K/W)	isisindo (Kg)
3×	42	340	175	200	120	5.0	3x80	3×3.3	0.6	17.3
3×	60	420	175	250	100	6.0	3×100	3×2.8	0.5	26