GTO snubber capacitor a cikin kayan aikin lantarki na wutar lantarki

GTO snubber capacitor a cikin kayan lantarki na lantarki Hotunan da aka Nuna

Takaitaccen Bayani:

Da'irori na Snubber suna da mahimmanci ga diodes da ake amfani da su a cikin da'irori masu canzawa. Yana iya ceton diode daga ƙarar wutar lantarki mai yawa, wanda ka iya tasowa yayin aikin dawo da baya.

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Cikakken Bayani game da Samfurin

Alamun Samfura

Bayanan fasaha

Matsakaicin zafin aiki	Matsakaicin zafin aiki.,Sama,max: + 85℃Zafin rukuni na sama: +85℃Zafin rukuni na ƙasa: -40℃
kewayon ƙarfin aiki	0.22～3μF
Ƙarfin wutar lantarki mai ƙima	3000V.DC~10000V.DC
Cap.tol	±5%(J);±10%(K)
Jure ƙarfin lantarki	1.35Un DC/10S
Ma'aunin wargazawa	tgδ≤0.001 f=1KHz
Juriyar rufi	C≤0.33μF RS≥15000 MΩ (a 20℃ 100V.DC 60S) C> 0.33μF RS*C≥5000S (a 20℃ 100V.DC 60S)
Jure wahalhalun yajin aiki	duba takardar bayanai
Tsawon rayuwa	100000h (Un; Θhotspot≤70°C)
Ma'aunin tunani	IEC 61071;

Fasali

1. Tef ɗin Mylar, An rufe shi da resin;

2. Gilashin goro na tagulla;

3. Juriya ga babban ƙarfin lantarki, ƙarancin tgδ, ƙarancin zafin jiki;

4. ƙarancin ESL da ESR;

5. Babban bugun wutar lantarki.

Aikace-aikace

1. GTO Snubber.

2. Ana amfani da shi sosai a cikin kayan lantarki na wutar lantarki lokacin da ƙarfin lantarki na kololuwa, kariya daga shanyewar wutar lantarki.

Da'irar yau da kullun

Zane mai zane

Ƙayyadewa

Un=3000V.DC
Ƙarfin aiki (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
Ƙarfin aiki (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
Ƙarfin aiki (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
Ƙarfin aiki (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
Ƙarfin aiki (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