ʻO nā kānana a me nā capacitors DC-link nā mea nui passive no ka ʻōnaehana hoʻololi mana

ʻO nā kānana a me nā capacitors DC-link nā ʻāpana passive kī no ka ʻōnaehana hoʻololi mana

ʻO ka wehewehe pōkole:

ʻO ka manaʻo o ka capacitor DC-link ka hāʻawi ʻana i ka volta DC ʻoi aku ka paʻa, e kaupalena ana i nā fluctuations e like me ke koi ʻana o ka inverter i nā manawa koʻikoʻi.

Hoʻohana ka capacitor link CRE DC no ka ʻenehana ʻano maloʻo e hōʻoia i kāna hana kiʻekiʻe, ka hana palekana, ke ola lōʻihi a me nā mea ʻē aʻe.

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

Huahana Huahana

ʻO nā kānana a me nā capacitors DC-link nā mea nui passive no ka ʻōnaehana hoʻololi mana,
Kahiko Kiʻiʻoniʻoni Maʻamau,

DC loulou capacitor

Hoʻokumu nā capacitors DC-Link i kahi pae koʻikoʻi i ka hoʻololi ʻana i ka mana no nā noi he nui.

Loaʻa i nā noi noi ke kumu kūʻai, ka ʻāina paʻakikī, a me nā koina hilinaʻi paʻa.ʻOiai hiki i nā hoʻolālā kaapuni ke hoʻohana i nā ala like ʻole, ʻo ke kumu lōʻihi o nā hoʻolālā hoʻololi mana e loaʻa nā capacitors DC-Link.

Hiki i nā capacitors DC-Link ke hoʻomaikaʻi i ka ikehu ʻōnaehana a hoʻonā i nā pilikia kino o nā ripples i hoʻokomo ʻia e ka hoʻololi wikiwiki ʻana i ka hoʻololi ʻana i ka mana.

ggg

Palapala noi

ʻO nā capacitor uila uila nā ʻāpana no nā mea hana e hana ana i ka mana kiʻekiʻe.Hoʻohana ʻia nā Capacitors e hoʻohuli a mālama i kēia mana.

1. ʻEkolu manawa Pulse Width Modulation (PWM) inverters,

2. Photovoltaic a me ka makani mana inverters

3. Nā kaʻa kaʻa ʻenehana

4. ʻO nā kaʻa ma luna o nā loina a me nā mea hoʻohuli

5. Lapaau lapaau,

6. Nā lako mana etc.

Manaolana ola

kaha kiʻi

ΦD(mm)	P(mm)	H1(mm)	S	F	M
76	32	20	M12×16	M6×10	M8×20
86	32	20	M12×16	M6×10	M8×20
96	45	20	M12×16	M6×10	M8×20
116	50	22	M12×16	M6×10	M8×20
136	50	30	M16×25	M6×10	M8×20

Voltage	450V.DC
Cn(uF)	φD	H	ESL(nH)	dv/dt(V/μS)	Ip(KA)	ʻO(KA)	Irms(A)50 ℃	ESR (mΩ) @1KHz	Rth(K/W)	P(mm)	kaumaha（Kg）
380	76	75	50	10	3.8	11.4	45	2.2	4.5	32	0.5
500	76	100	40	8	4.0	12.0	65	1.5	3.2	32	0.6
750	76	130	50	5	3.8	11.3	65	1.6	3.0	32	0.75
500	86	75	50	8	4.0	12.0	55	1.8	3.7	32	0.8
1000	86	130	50	5	5.0	15.0	70	1.5	2.7	32	1.1
650	86	100	40	5	3.3	9.8	75	1.2	3.0	32	0.9
650	86	95	40	5	3.3	9.8	75	1.2	3.0	32	0.85
650	96	75	50	5	3.3	9.8	60	1.5	3.7	45	0.75
1250	96	130	50	4	5.0	15.0	80	1	3.1	45	1.2
1800	116	130	50	4	7.2	21.6	85	0.8	3.5	50	1.6
1450	86	190	60	4	5.8	17.4	90	0.9	2.7	32	1.55
2700	116	190	60	3	8.1	24.3	100	0.8	2.5	50	2.45

Voltage	600V.DC
Cn(uF)	φD	H	ESL(nH)	dv/dt(V/μS)	Ip(KA)	ʻO(KA)	Irms(A)50 ℃	ESR (mΩ) @1KHz	Rth(K/W)	P(mm)	kaumaha（Kg）
250	76	75	40	15	3.8	11.3	40	3.1	4.0	32	0.5
320	76	100	40	10	3.2	9.6	40	2.2	5.7	32	0.6
470	76	130	45	12	5.6	16.9	60	1.8	3.1	32	0.75
330	86	75	40	15	5.0	14.9	45	2.4	4.1	32	0.8
600	86	120	45	12	7.2	21.6	60	1.3	4.3	32	1.05
650	86	130	50	12	7.8	23.4	70	1.2	3.4	32	1.1
650	86	95	50	15	9.8	29.3	65	1.2	3.9	32	0.85
1000	86	180	50	12	12.0	36.0	70	1.5	2.7	32	1.5
420	96	75	45	15	6.3	18.9	50	2	4.0	45	0.75
800	96	130	60	12	9.6	28.8	75	1.5	2.4	45	1.2
950	116	100	60	10	9.5	28.5	90	1.2	2.1	50	1.25
1200	116	130	70	8	9.6	28.8	80	1.2	2.6	50	1.6
1800	116	180	50	8	14.4	43.2	80	1.2	2.6	50	2.4
2700	116	260	70	5	13.5	40.5	100	0.9	2.2	50	3.2
2500	136	180	60	5	12.5	37.5	100	0.8	2.5	50	3.7
3750	136	260	70	4	15.0	45.0	115	0.7	2.2	50	4.7

Voltage	700V.DC
Cn(uF)	φD	H	ESL(nH)	dv/dt(V/μS)	Ip(KA)	ʻO(KA)	Irms(A)50 ℃	ESR (mΩ) @1KHz	Rth(K/W)	P(mm)	kaumaha
200	76	75	40	15	3.0	9.0	40	4	3.1	32	0.5
400	76	130	45	15	6.0	18.0	60	2	2.8	32	0.75
420	76	130	50	15	6.3	18.9	60	2	2.8	32	0.75
600	86	125	60	15	9.0	27.0	45	3.2	3.1	32	1.05
550	86	130	50	12	6.6	19.8	65	1.8	2.6	32	1.1
680	96	130	45	12	8.2	24.5	75	1.5	2.4	45	1.2
720	96	125	60	12	8.6	25.9	55	2.6	2.5	45	1.15
1000	116	130	50	10	10.0	30.0	80	1	3.1	50	1.6
1000	96	180	60	10	10.0	30.0	75	1.2	3.0	45	1.6
1500	116	180	60	7	10.5	31.5	85	0.9	3.1	50	2.4
2000	116	230	70	7	14.0	42.0	85	0.8	3.5	50	3
2000	136	180	60	7	14.0	42.0	90	0.75	3.3	50	3.7
3000	136	230	70	5	15.0	45.0	100	0.7	2.9	50	4.2
3300	136	260	70	5	16.5	49.5	120	0.6	2.3	50	4.7

Voltage	800V.DC
Cn(uF)	φD	H	ESL(nH)	dv/dt(V/μS)	Ip(KA)	ʻO(KA)	Irms(A)50 ℃	ESR (mΩ) @1KHz	Rth(K/W)	P(mm)	kaumaha（Kg）
110	86	80	45	20	2.2	6.6	75	2	1.8	32	0.8
150	86	95	45	20	3.0	9.0	80	1.5	2.1	32	0.85
250	86	75	45	15	3.8	11.3	45	3.1	3.2	32	0.8
360	86	130	55	12	4.3	13.0	65	2.2	2.2	32	1.1
470	86	130	45	12	5.6	16.9	70	2.8	1.5	32	1.1
600	96	130	55	10	6.0	18.0	75	2.2	1.6	45	1.2
730	86	180	55	10	7.3	21.9	70	1.8	2.3	32	1.5
750	86	180	55	12	9.0	27.0	75	1.8	2.0	32	1.5
1000	96	180	60	10	10.0	30.0	75	1.3	2.7	45	1.6
900	116	130	65	7	6.3	18.9	80	1.4	2.2	50	1.6
1400	116	180	65	7	9.8	29.4	80	0.9	3.5	50	2.4
1000	116	125	60	7	7.0	21.0	70	1.4	2.9	50	1.55
2000	116	230	65	5	10.0	30.0	85	0.9	3.1	50	3
2800	136	230	70	5	14.0	42.0	100	0.8	2.5	50	4.2

Voltage	900V.DC
Cn(uF)	φD	H	ESL(nH)	dv/dt(V/μS)	Ip(KA)	ʻO(KA)	Irms(A)50 ℃	ESR (mΩ) @1KHz	Rth(K/W)	P(mm)	kaumaha（Kg）
160	76	75	40	15	3.0	9.0	35	3	5.4	32	0.5
320	76	130	50	15	5.0	14.9	60	3.2	1.7	32	0.75
350	76	125	50	15	5.0	15.0	40	2.8	4.5	32	0.75
210	86	75	40	15	3.2	9.5	40	2.2	5.7	32	0.8
450	86	125	45	12	5.4	16.2	50	2.7	3.0	32	1.1
420	86	130	45	12	5.0	15.1	65	2.5	1.9	32	1.1
490	86	120	45	10	4.9	14.7	70	1.8	2.3	32	1.05
510	86	120	45	10	5.1	15.3	70	1.8	2.3	32	1.05
660	86	180	50	10	6.6	19.8	70	2	2.0	32	1.5
900	86	230	50	10	9.0	27.0	65	2.1	2.3	32	1.8
580	96	125	50	10	5.8	17.4	55	3.3	2.0	45	1.2
540	96	130	50	7	3.8	11.3	75	1.5	2.4	45	1.2
630	116	100	55	7	4.4	13.2	60	2	2.8	50	1.3
860	116	125	55	7	6.0	18.1	60	2.2	2.5	50	1.55
810	116	130	60	7	5.7	17.0	80	1.2	2.6	50	1.6
1250	116	180	60	7	8.8	26.3	80	1.2	2.6	50	2.4
1700	116	230	60	5	8.5	25.5	80	1.1	2.8	50	3
1700	136	180	65	6	10.2	30.6	100	0.9	2.2	50	3.7
2400	136	230	70	5	12.0	36.0	100	0.95	2.1	50	4.2

Voltage	1100V.DC
Cn(uF)	φD	H	ESL(nH)	dv/dt(V/μS)	Ip(KA)	ʻO(KA)	Irms(A)50 ℃	ESR (mΩ) @1KHz	Rth(K/W)	P(mm)	kaumaha
130	76	75	40	15	1.9	5.6	35	4.5	3.6	32	0.5
260	76	130	45	15	3.8	11.3	60	2.8	2.0	32	0.75
280	76	125	50	12	3.3	9.9	35	4	4.1	32	0.75
170	86	75	50	15	2.6	7.7	45	5	2.0	32	0.8
360	86	125	55	12	4.3	13.0	35	2.5	6.5	32	1.1
330	86	130	45	15	5.0	15.0	65	2.8	1.7	32	1.1
420	86	136	45	12	5.0	15.0	60	2	2.8	32	1.15
420	86	155	45	12	5.0	15.0	65	1.5	3.2	32	1.25
470	86	180	60	10	4.7	14.1	70	1.8	2.3	32	1.5
500	86	180	60	10	5.0	15.0	70	1.8	2.3	32	1.5
600	86	225	60	10	6.0	18.0	80	1.2	2.6	32	1.8
600	86	225	70	10	6.0	18.0	60	2.2	2.5	32	1.8
600	116	130	50	10	6.0	18.0	75	1.8	2.0	50	1.6
680	86	225	70	12	8.2	24.5	65	2.5	1.9	32	1.8
720	86	230	70	12	8.6	25.9	65	2.5	1.9	32	1.8
460	96	125	65	10	4.6	13.8	55	3.2	2.1	45	1.2
520	96	180	65	12	6.2	18.7	75	1.5	2.4	45	1.6
500	116	100	70	10	5.0	15.0	55	2.5	2.6	50	1.3
680	116	125	70	10	6.8	20.4	60	2.8	2.0	50	1.6
650	116	130	75	10	6.5	19.5	75	1.3	2.7	50	1.6
1000	116	180	75	12	12.0	36.0	75	1.5	2.4	50	2.4
1200	116	230	80	8	9.6	28.8	80	1.5	2.1	50	3
1200	116	230	75	12	14.4	43.2	105	0.9	2.0	50	3
1250	116	230	75	12	15.0	45.0	80	1.5	2.1	50	3
1300	116	230	75	12	15.6	46.8	80	1.5	2.1	50	3
1400	136	180	70	7	9.8	29.4	85	1.3	2.1	50	3.7
1700	136	230	70	5	8.5	25.5	100	1.4	1.4	50	4.2
1900	136	230	75	5	9.5	28.5	100	1.2	1.7	50	4.2
2800	136	335	80	5	14.0	42.0	120	0.8	1.7	50	6.1
3060	136	345	80	5	15.3	45.9	120	0.9	1.5	50	6.2
3200	136	335	80	5	16.0	48.0	120	0.85	1.6	50	6.1

Voltage	1200V.DC
Cn(uF)	φD	H	ESL(nH)	dv/dt(V/μS)	Ip(KA)	ʻO(KA)	Irms(A)50 ℃	ESR (mΩ) @1KHz	Rth(K/W)	P(mm)	kaumaha（Kg）
170	86	75	50	15	2.6	7.7	45	4.5	2.2	32	0.8
420	76	145	50	15	6.3	18.9	30	12	1.9	32	0.85
330	86	130	45	15	5.0	15.0	65	2.8	1.7	32	1.1
420	86	136	45	12	5.0	15.0	65	2	2.4	32	1.15
420	86	155	45	12	5.0	15.0	70	1.5	2.7	32	1.25
420	116	95	55	10	4.2	12.6	80	1.4	2.2	50	1.2
450	86	160	55	12	5.4	16.2	70	2.9	1.4	32	1.3
470	86	180	60	12	5.6	16.9	70	2.8	1.5	32	1.5
470	86	225	60	12	5.6	16.9	70	2.8	1.5	32	1.8
550	86	145	55	12	6.6	19.8	40	11	1.1	32	1,2
600	86	225	60	10	6.0	18.0	80	1.2	2.6	32	1.8
600	86	225	70	10	6.0	18.0	60	2.2	2.5	32	1.8
600	116	130	50	10	6.0	18.0	75	1.8	2.0	50	1.6
680	86	225	70	12	8.2	24.5	65	2.5	1.9	32	1.8
500	116	100	65	10	5.0	15.0	55	2.6	2.5	50	1.2
680	116	125	65	10	6.8	20.4	50	2.8	2.9	50	1.55
650	116	130	65	10	6.5	19.5	80	1.8	1.7	50	1.6
1000	116	180	70	7	7.0	21.0	75	1.3	2.7	50	2.4
1200	116	230	70	7	8.4	25.2	75	1.3	2.7	50	3
1250	116	230	70	7	8.8	26.3	75	1.2	3.0	50	3
1400	136	180	75	7	9.8	29.4	85	1.1	2.5	50	3.7
1700	136	230	80	5	8.5	25.5	85	1	2.8	50	4.2
850	136	125	70	8	6.8	20.4	75	1.6	2.2	50	1.9
950	136	125	60	8	7.6	22.8	80	1.1	2.8	50	2.4
1200	116	180	80	8	9.6	28.8	80	1	3.1	50	2.4
1200	116	180	60	5	6.0	18.0	100	0.8	2.5	50	2.4
1500	136	180	70	5	7.5	22.5	100	0.9	2.2	50	3.7
2700	136	335	80	5	13.5	40.5	110	0.85	1.9	50	6.1

Voltage	1300V.DC
Cn(uF)	φD	H	ESL(nH)	dv/dt(V/μS)	Ip(KA)	ʻO(KA)	Irms(A)50 ℃	ESR (mΩ) @1KHz	Rth(K/W)	P(mm)	kaumaha
230	86	125	50	15	5.7	17.1	35	5	3.3	32	1.1
210	86	130	50	15	3.2	9.5	70	2	2.0	32	1.1
330	86	180	60	15	5.0	14.9	65	3	1.6	32	1.5
470	86	230	65	12	5.6	16.9	65	3.2	1.5	32	1.8
410	116	130	65	12	4.9	14.8	80	1.8	1.7	50	1.6
650	116	180	65	10	6.5	19.5	85	2	1.4	50	2.4
880	116	230	80	10	8.8	26.4	85	2.2	1.3	50	3
900	136	180	70	7	6.3	18.9	100	1.6	1.3	50	3.7
1200	136	230	80	7	8.4	25.2	105	1.5	1.2	50	4.2

Voltage	1500V.DC
Cn(uF)	φD	H	ESL(nH)	dv/dt(V/μS)	Ip(KA)	ʻO(KA)	Irms(A)50 ℃	ESR (mΩ) @1KHz	Rth(K/W)	P(mm)	kaumaha
160	86	125	50	15	5.7	17.1	35	5	3.3	32	1.1
160	86	130	50	15	2.4	7.2	60	3.5	1.6	32	1.1
240	86	180	55	15	3.6	10.8	65	5	0.9	32	1.5
320	86	230	55	12	3.8	11.5	60	3.5	1.6	32	1.8
300	116	130	55	12	3.6	10.8	75	2	1.8	50	1.6
470	116	180	60	10	4.7	14.1	75	2.8	1.3	50	2.4
650	116	230	60	10	6.5	19.5	80	2.8	1.1	50	3
660	136	180	60	7	4.6	13.9	100	1.8	1.1	50	3.7
900	136	230	60	6	5.4	16.2	105	1.2	1.5	50	4.2
1000	136	260	70	5	5.0	15.0	120	0.9	1.5	50	4.7

Voltage	1800V.DC
Cn(uF)	φD	H	ESL(nH)	dv/dt(V/μS)	Ip(KA)	ʻO(KA)	Irms(A)50 ℃	ESR (mΩ) @1KHz	Rth(K/W)	P(mm)	kaumaha
130	86	125	55	15	5.7	17.1	35	5	3.3	32	1.1
120	86	130	55	15	1.8	5.4	60	2.5	2.2	32	1.1
180	86	180	60	15	2.7	8.1	65	2	2.4	32	1.5
260	86	230	60	12	3.1	9.4	60	3	1.9	32	1.8
230	116	130	60	12	2.8	8.3	80	2	1.6	50	1.6
360	116	180	65	10	3.6	10.8	80	3.2	1.0	50	2.4
500	116	230	70	10	5.0	15.0	75	3	1.2	50	3
510	136	180	70	7	3.6	10.7	100	2	1.0	50	3.7
680	136	230	70	7	4.8	14.3	95	2	1.1	50	4.2

Voltage	2000V.DC
Cn(uF)	φD	H	ESL(nH)	dv/dt(V/μS)	Ip(KA)	ʻO(KA)	Irms(A)50 ℃	ESR (mΩ) @1KHz	Rth(K/W)	P(mm)	kaumaha
100	86	125	55	15	1.5	4.5	35	3.8	4.3	32	1.1
90	86	130	55	15	1.4	4.1	65	2.5	1.9	32	1.1
150	86	180	60	15	2.3	6.8	60	3.5	1.6	32	1.5
200	86	230	60	12	2.4	7.2	65	2	2.4	32	1.8
180	116	130	65	10	1.8	5.4	75	2.5	1.4	50	1.6
280	116	180	70	10	2.8	8.4	70	2	2.0	50	2.4
380	116	230	80	10	3.8	11.4	80	2	1.6	50	3
400	136	180	60	7	2.8	8.4	100	1.6	1.3	50	3.7
550	136	230	70	7	3.9	11.6	100	1.5	1.3	50	4.2
850	136	335	80	5	4.3	12.8	120	1.1	1.3	50	6.1

Voltage	2800V.DC
Cn(uF)	φD	H	ESL(nH)	dv/dt(V/μS)	Ip(KA)	ʻO(KA)	Irms(A)50 ℃	ESR (mΩ) @1KHz	Rth(K/W)	P(mm)	kaumaha
160	116	180	70	30	4.8	14.4	75	2.2	1.6	50	2.4
210	116	230	75	25	5.3	15.8	70	2.8	1.5	50	3
225	136	180	75	20	4.5	13.5	85	2	1.4	50	3.7
300	136	230	80	15	4.5	13.5	80	2.5	1.3	50	4.2

Voltage	4000V.DC
Cn(uF)	φD	H	ESL(nH)	dv/dt(V/μS)	Ip(KA)	ʻO(KA)	Irms(A)50 ℃	ESR (mΩ) @1KHz	Rth(K/W)	P(mm)	kaumaha
70	116	180	70	50	3.5	10.5	70	3.5	1.2	50	2.4
95	116	230	75	40	3.8	11.4	70	3.6	1.1	50	3
100	136	180	75	35	3.5	10.5	85	3	0.9	50	3.7
135	136	230	80	30	4.1	12.2	80	3.5	0.9	50	4.2

ʻO ke koi no ka mālama ʻana i ka ikehu a me nā kumu hou e koi ai i ka hoʻomohala ʻana i nā huahana e like me nā kaʻa uila, nā mea hoʻololi PV, nā mea hana makani.Pono kēia mau huahana i ka DC i AC inverter e hoʻomaopopo i ka ʻōnaehana hana.ʻO nā kānana a me nā capacitors DC-link nā mea nui passive no ka ʻōnaehana mana e hāʻawi me ke kākoʻo i ka pono o ka hoʻonui ʻana i ka mana me nā kaha kiʻekiʻe a me nā au ripple.

Ma ke ʻano he ʻoihana ʻenehana kiʻekiʻe e kū mai ana, he hui R&D mua a me ka hui hana ʻo CRE no nā capacitors kiʻiʻoniʻoni uila, a ua hoʻokumu i nā kikowaena ʻenehana R&D mana me nā keʻena noiʻi kaulana honua.I kēia manawa, ʻoi aku ka nui o ka CRE ma mua o 40 mau mea hana a me nā palapala hoʻohālike ponoʻī a ua komo i ka hoʻomohala ʻana i nā kūlana aupuni a me nā ʻoihana 10, i hōʻoia ʻia me ISO-9001, IATF16949, ISO14001/45001, a me UL.Hoʻolaʻa mākou e hoʻomohala i nā hoa ʻoihana hou aku no ka hoʻokele ʻana i ka mana hou.

Nā huahana kaulana ʻo CRE:
① DC-link capacitor
② Kāpena kānana AC
③ Waihona ikehu / Pulse capacitor
④ IGBT snubber
⑤ ʻO ka capacitor resonance
⑥ Ka mana hoʻoheheʻe wai

Mua: ʻO nā kānana a me nā capacitors DC-link nā mea nui passive no ka ʻōnaehana hoʻololi mana

Aʻe: ʻO nā kānana a me nā capacitors DC-link nā mea nui passive no ka ʻōnaehana hoʻololi mana