GTO snubber capacitor na ngwa eletrọniki ike

Nkọwa Dị Mkpirikpi:

Sekit Snubber dị mkpa maka diode eji eme ihe na sekit mgbanwe. Ọ nwere ike ịchekwa diode site na mgbawa oke voltaji, nke nwere ike ịpụta n'oge usoro mgbake azụ.

Zitere anyị ozi-e Budata ya dị ka PDF

Nkọwa Ngwaahịa

Akara Ngwaahịa

Data teknụzụ

Oke okpomọkụ ọrụ	Oke okpomọkụ ọrụ., Elu, kacha: + 85℃Okpomọkụ nke ụdị elu: +85℃Okpomọkụ nke ụdị dị ala: -40℃
oke ikike	0.22～3μF
Voltaji e gosiri	3000V.DC~10000V.DC
Cap.tol	±5%(J);±10%(K)
Nagide voltaji	1.35Un DC/10S
Ihe na-eme ka mmiri ghara ịpụ apụ	tgδ≤0.001 f=1KHz
Mgbochi mkpuchi	C≤0.33μF RS≥15000 MΩ (na 20℃ 100V.DC 60S) C> 0.33μF RS*C≥5000S (na 20℃ 100V.DC 60S)
Nagide nsogbu ugbu a	lee mpempe akwụkwọ data
Ogologo ndụ	100000h (Un; Θhotspot≤70°C)
Ọkọlọtọ ntụaka	IEC 61071;

atụmatụ

1. Teepu Mylar, E ji resin mechie ya;

2. Nduzi aki ọla kọpa;

3. Nguzogide voltaji dị elu, obere tgδ, obere mmụba okpomọkụ;

4. obere ESL na ESR;

5. Ọkụ dị elu.

Ngwa

1. GTO Snubber.

2. A na-eji ya eme ihe n'ọtụtụ ebe n'ime ngwa eletrọniki ike mgbe oke voltaji, oke nchekwa nnabata ugbu a.

Sekit nkịtị

Ihe osise eserese

Nkọwapụta

Un=3000V.DC
Ike ikike (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	narị asatọ	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	narị isii	900	45
2.0	60	70	84	30	500	1000	55
3.0	73	70	84	30	narị anọ	1200	65
4.0	83	70	84	30	350	1400	70
Un=6000V.DC
Ike ikike (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	narị asatọ	900	75

Un=7000V.DC
Ike ikike (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	narị asatọ	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
Ike ikike (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	narị asatọ	narị asatọ	40
1.5	72	90	102	25	700	1050	45
2.0	83	90	102	25	650	1300	50

Un=10000V.DC
Ike ikike (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	narị asatọ	1200	70