GTO snubber capacitor i nā lako uila mana

ʻO ka wehewehe pōkole:

Pono nā kaapuni snubber no nā diodes i hoʻohana ʻia i nā kaapuni hoʻololi.Hiki iā ia ke mālama i kahi diode mai ka overvoltage spikes, hiki ke ala mai i ka wā o ke kaʻina hana hoʻihoʻi.

E hoʻouna i ka leka uila iā mākou Hoʻoiho ma ke ʻano he PDF

Huahana Huahana

ʻikepili ʻenehana

Laulā wela hana	Max.Operating wela., luna, max: + 85 ℃ Wehewela waeʻano kiʻekiʻe: +85 ℃ Wehewela māhele haʻahaʻa: -40 ℃
kaha kaha	0.22～3μF
Volta koho	3000V.DC~10000V.DC
Cap.tol	±5%(J) ;±10%(K)
E kū i ka uila	1.35Un DC/10S
Ka mea hoopau	tgδ≤0.001 f=1KHz
Kūleʻa hoʻokaʻawale	C≤0.33μF RS≥15000 MΩ (ma 20 ℃ 100V.DC 60S) C＞0.33μF RS*C≥5000S (ma 20 ℃ 100V.DC 60S)
Kāohi i kēia manawa	ʻike i ka ʻikepili
Manaolana ola	100000h(Un; Θhotspot≤70°C)
Kūlana kuhikuhi	IEC 61071 ;

Hiʻona

1. Lipine Mylar, Hoʻopaʻa ʻia me ka resin;

2. Ke alakai hua hua keleawe;

3. Kū'ē i ka volta kiʻekiʻe, haʻahaʻa tgδ, piʻi haʻahaʻa haʻahaʻa;

4. haʻahaʻa ESL a me ESR;

5. Kiʻekiʻe pulse kēia manawa.

Palapala noi

1. GTO Snubber.

2. Hoʻohana nui ʻia i nā lako uila mana i ka wā o ka peak voltage, peak absorption protection.

Kaapuni maʻamau

kaha kiʻi

Hōʻike

Un=3000V.DC
Kahakaha (μF)	φD (mm)	L(mm)	L1(mm)	ESL(nH)	dv/dt(V/μS)	Ipk(A)	Irms(A)
0.22	35	44	52	25	1100	242	30
0.33	43	44	52	25	1000	330	35
0.47	51	44	52	22	850	399	45
0.68	61	44	52	22	800	544	55
1	74	44	52	20	700	700	65
1.2	80	44	52	20	650	780	75
1.5	52	70	84	30	600	900	45
2.0	60	70	84	30	500	1000	55
3.0	73	70	84	30	400	1200	65
4.0	83	70	84	30	350	1400	70
Un=6000V.DC
Kahakaha (μF)	φD (mm)	L(mm)	L1(mm)	ESL(nH)	dv/dt(V/μS)	Ipk(A)	Irms(A)
0.22	43	60	72	25	1500	330	35
0.33	52	60	72	25	1200	396	45
0.47	62	60	72	25	1000	470	50
0.68	74	60	72	22	900	612	60
1	90	60	72	22	800	900	75

Un=7000V.DC
Kahakaha (μF)	φD (mm)	L(mm)	L1(mm)	ESL(nH)	dv/dt(V/μS)	Ipk(A)	Irms(A)
0.22	45	57	72	25	1100	242	30
0.68	36	80	92	28	1000	680	25
1.0	43	80	92	28	850	850	30
1.5	52	80	92	25	800	1200	35
1.8	57	80	92	25	700	1260	40
2.0	60	80	92	23	650	1300	45
3.0	73	80	92	22	500	1500	50

Un=8000V.DC
Ka mana (μF)	φD (mm)	L(mm)	L1(mm)	ESL(nH)	dv/dt(V/μS)	Ipk(A)	Irms(A)
0.33	35	90	102	30	1100	363	25
0.47	41	90	102	28	1000	470	30
0.68	49	90	102	28	850	578	35
1	60	90	102	25	800	800	40
1.5	72	90	102	25	700	1050	45
2.0	83	90	102	25	650	1300	50

Un=10000V.DC
Kahakaha (μF)	φD (mm)	L(mm)	L1(mm)	ESL(nH)	dv/dt(V/μS)	Ipk(A)	Irms(A)
0.33	45	114	123	35	1500	495	30
0.47	54	114	123	35	1300	611	35
0.68	65	114	123	35	1200	816	40
1	78	114	123	30	1000	1000	55
1.5	95	114	123	30	800	1200	70