Isi teknụzụ paramita
| ihe | njirimara | ||||||||||
| Oke okpomọkụ ọrụ | ≤120V -55~+105℃; 160-250V -40~+105℃ | ||||||||||
| Oke voltaji a na-ahụ anya | 10~250V | ||||||||||
| Nnagide ikike | ±20% (25±2℃ 120Hz) | ||||||||||
| LC(uA) | 10-120WV |≤ 0.01 CV ma ọ bụ 3uA nke ọ bụla ka ukwuu C: ikike aha (uF) V: voltaji a tụrụ aro (V) Ọgụgụ nkeji 2 | ||||||||||
| 160-250WV|≤0.02CVor10uA C: ikike aha (uF) V: voltaji a tụrụ aro (V) Ọgụgụ nkeji 2 | |||||||||||
| Tangent ọnwụ (25±2℃ 120Hz) | Voltaji e nyere ọkwa (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| tg δ | 0.19 | 0.16 | 0.14 | 0.12 | 0.1 | 0.09 | 0.09 | 0.09 | |||
| Voltaji e nyere ọkwa (V) | 120 | 160 | 200 | 250 | |||||||
| tg δ | 0.09 | 0.09 | 0.08 | 0.08 | |||||||
| Maka ikike aha karịrị 1000uF, uru tangent mfu na-abawanye site na 0.02 maka mmụba 1000uF ọ bụla. | |||||||||||
| Njirimara okpomọkụ (120Hz) | Voltaji e nyere ọkwa (V) | 10 | 16 | 25 | 35 | 50 | 63 | 80 | 100 | ||
| Oke mgbochi Z (-40℃)/Z (20℃) | 6 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | |||
| Voltaji e nyere ọkwa (V) | 120 | 160 | 200 | 250 | |||||||
| Oke mgbochi Z (-40℃)/Z (20℃) | 5 | 5 | 5 | 5 | |||||||
| Ogologo oge | N'ime oven 105℃, tinye voltaji a tụrụ aro ya na ọkụ ripple a tụrụ aro maka oge akọwapụtara, wee tinye ya na okpomọkụ ụlọ ruo awa 16 wee nwalee ya. Okpomọkụ nnwale: 25±2℃. Arụmọrụ nke capacitor kwesịrị imezu ihe ndị a chọrọ. | ||||||||||
| Ọnụego mgbanwe ikike | N'ime 20% nke uru mbụ ahụ | ||||||||||
| Uru tangent furu efu | N'okpuru 200% nke uru akọwapụtara | ||||||||||
| Mmiri na-agbapụta | N'okpuru uru akọwapụtara | ||||||||||
| Ibu ndụ | ≥Φ8 | Awa 10000 | |||||||||
| Nchekwa okpomọkụ dị elu | Debe ya na okpomọkụ 105℃ ruo awa 1000, tinye ya na okpomọkụ ụlọ ruo awa 16 wee nwalee ya na okpomọkụ 25±2℃. Arụmọrụ nke capacitor kwesịrị imezu ihe ndị a chọrọ. | ||||||||||
| Ọnụego mgbanwe ikike | N'ime 20% nke uru mbụ ahụ | ||||||||||
| Uru tangent furu efu | N'okpuru 200% nke uru akọwapụtara | ||||||||||
| Mmiri na-agbapụta | N'okpuru 200% nke uru akọwapụtara | ||||||||||
Nha (nkeji:mm)
| L=9 | a=1.0 |
| L≤16 | a=1.5 |
| L＞16 | a=2.0 |
| D | 5 | 6.3 | 8 | 10 | 12.5 | 14.5 | 16 | 18 |
| d | 0.5 | 0.5 | 0.6 | 0.6 | 0.7 | 0.8 | 0.8 | 0.8 |
| F | 2 | 2.5 | 3.5 | 5 | 5 | 7.5 | 7.5 | 7.5 |
Ọnụọgụ nkwụghachi ụgwọ ugbu a nke Ripple
①Ihe na-eme ka mgbanwe ugboro ugboro
| Ugboro ole (Hz) | 50 | 120 | 1K | 10K~50K | 100K |
| Ihe mmezi | 0.4 | 0.5 | 0.8 | 0.9 | 1 |
②Nhazi okpomọkụ
| Okpomọkụ(℃) | 50℃ | 70℃ | 85℃ | 105℃ |
| Ihe mmezi | 2.1 | 1.8 | 1.4 | 1 |
Ndepụta Ngwaahịa Ọkọlọtọ
| Usoro | Oke volt (V) | Ike (μF) | AkụkụD×L(mm) | Impedance(Ω kacha/10 × 25 × 2℃) | Ripple Ugbu a(mA rms/105 × 100KHz) |
| LKE | 10 | 1500 | 10 × 16 | 0.0308 | 1850 |
| LKE | 10 | 1800 | 10 × 20 | 0.0280 | 1960 |
| LKE | 10 | 2200 | 10 × 25 | 0.0198 | 2250 |
| LKE | 10 | 2200 | 13×16 | 0.076 | 1500 |
| LKE | 10 | 3300 | 13 × 20 | 0.200 | 1780 |
| LKE | 10 | 4700 | 13 × 25 | 0.0143 | 3450 |
| LKE | 10 | 4700 | 14.5 × 16 | 0.0165 | 3450 |
| LKE | 10 | 6800 | 14.5 × 20 | 0.018 | 2780 |
| LKE | 10 | 8200 | 14.5 × 25 | 0.016 | 3160 |
| LKE | 16 | 1000 | 10 × 16 | 0.170 | 1000 |
| LKE | 16 | 1200 | 10 × 20 | 0.0280 | 1960 |
| LKE | 16 | 1500 | 10 × 25 | 0.0280 | 2250 |
| LKE | 16 | 1500 | 13×16 | 0.0350 | 2330 |
| LKE | 16 | 2200 | 13 × 20 | 0.104 | 1500 |
| LKE | 16 | 3300 | 13 × 25 | 0.081 | 2400 |
| LKE | 16 | 3900 | 14.5 × 16 | 0.0165 | 3250 |
| LKE | 16 | 4700 | 14.5 × 20 | 0.255 | 3110 |
| LKE | 16 | 6800 | 14.5 × 25 | 0.246 | 3270 |
| LKE | 25 | 680 | 10 × 16 | 0.0308 | 1850 |
| LKE | 25 | 1000 | 10 × 20 | 0.140 | 1155 |
| LKE | 25 | 1000 | 13×16 | 0.0350 | 2330 |
| LKE | 25 | 1500 | 10 × 25 | 0.0280 | 2480 |
| LKE | 25 | 1500 | 13×16 | 0.0280 | 2480 |
| LKE | 25 | 1500 | 13 × 20 | 0.0280 | 2480 |
| LKE | 25 | 1800 | 13 × 25 | 0.0165 | 2900 |
| LKE | 25 | 2200 | 13 × 25 | 0.0143 | 3450 |
| LKE | 25 | 2200 | 14.5 × 16 | 0.27 | 2620 |
| LKE | 25 | 3300 | 14.5 × 20 | 0.25 | 3180 |
| LKE | 25 | 4700 | 14.5 × 25 | 0.23 | 3350 |
| LKE | 35 | 470 | 10 × 16 | 0.115 | 1000 |
| LKE | 35 | 560 | 10 × 20 | 0.0280 | 2250 |
| LKE | 35 | 560 | 13×16 | 0.0350 | 2330 |
| LKE | 35 | 680 | 10 × 25 | 0.0198 | 2330 |
| LKE | 35 | 1000 | 13 × 20 | 0.040 | 1500 |
| LKE | 35 | 1500 | 13 × 25 | 0.0165 | 2900 |
| LKE | 35 | 1800 | 14.5 × 16 | 0.0143 | 3630 |
| LKE | 35 | 2200 | 14.5 × 20 | 0.016 | 3150 |
| LKE | 35 | 3300 | 14.5 × 25 | 0.015 | 3400 |
| LKE | 50 | 220 | 10 × 16 | 0.0460 | 1370 |
| LKE | 50 | 330 | 10 × 20 | 0.0300 | 1580 |
| LKE | 50 | 330 | 13×16 | 0.80 | 980 |
| LKE | 50 | 470 | 10 × 25 | 0.0310 | 1870 |
| LKE | 50 | 470 | 13 × 20 | 0.50 | 1050 |
| LKE | 50 | 680 | 13 × 25 | 0.0560 | 2410 |
| LKE | 50 | 820 | 14.5 × 16 | 0.058 | 2480 |
| LKE | 50 | 1200 | 14.5 × 20 | 0.048 | 2580 |
| LKE | 50 | 1500 | 14.5 × 25 | 0.03 | 2680 |
| LKE | 63 | 150 | 10 × 16 | 0.2 | 998 |
| LKE | 63 | 220 | 10 × 20 | 0.50 | 860 |
| LKE | 63 | 270 | 13×16 | 0.0804 | 1250 |
| LKE | 63 | 330 | 10 × 25 | 0.0760 | 1410 |
| LKE | 63 | 330 | 13 × 20 | 0.45 | 1050 |
| LKE | 63 | 470 | 13 × 25 | 0.45 | 1570 |
| LKE | 63 | 680 | 14.5 × 16 | 0.056 | 1620 |
| LKE | 63 | 1000 | 14.5 × 20 | 0.018 | 2180 |
| LKE | 63 | 1200 | 14.5 × 25 | 0.2 | 2420 |
| LKE | 80 | 100 | 10 × 16 | 1.00 | 550 |
| LKE | 80 | 150 | 13×16 | 0.14 | 975 |
| LKE | 80 | 220 | 10 × 20 | 1.00 | 580 |
| LKE | 80 | 220 | 13 × 20 | 0.45 | 890 |
| LKE | 80 | 330 | 13 × 25 | 0.45 | 1050 |
| LKE | 80 | 470 | 14.5 × 16 | 0.076 | 1460 |
| LKE | 80 | 680 | 14.5 × 20 | 0.063 | 1720 |
| LKE | 80 | 820 | 14.5 × 25 | 0.2 | 1990 |
| LKE | 100 | 100 | 10 × 16 | 1.00 | 560 |
| LKE | 100 | 120 | 10 × 20 | 0.8 | 650 |
| LKE | 100 | 150 | 13×16 | 0.50 | 700 |
| LKE | 100 | 150 | 10 × 25 | 0.2 | 1170 |
| LKE | 100 | 220 | 13 × 25 | 0.0660 | 1620 |
| LKE | 100 | 330 | 13 × 25 | 0.0660 | 1620 |
| LKE | 100 | 330 | 14.5 × 16 | 0.057 | 1500 |
| LKE | 100 | 390 | 14.5 × 20 | 0.0640 | 1750 |
| LKE | 100 | 470 | 14.5 × 25 | 0.0480 | 2210 |
| LKE | 100 | 560 | 14.5 × 25 | 0.0420 | 2270 |
| LKE | 160 | 47 | 10 × 16 | 2.65 | 650 |
| LKE | 160 | 56 | 10 × 20 | 2.65 | 920 |
| LKE | 160 | 68 | 13×16 | 2.27 | 1280 |
| LKE | 160 | 82 | 10 × 25 | 2.65 | 920 |
| LKE | 160 | 82 | 13 × 20 | 2.27 | 1280 |
| LKE | 160 | 120 | 13 × 25 | 1.43 | 1550 |
| LKE | 160 | 120 | 14.5 × 16 | 4.50 | 1050 |
| LKE | 160 | 180 | 14.5 × 20 | 4.00 | 1520 |
| LKE | 160 | 220 | 14.5 × 25 | 3.50 | 1880 |
| LKE | 200 | 22 | 10 × 16 | 3.24 | narị anọ |
| LKE | 200 | 33 | 10 × 20 | 1.65 | 340 |
| LKE | 200 | 47 | 13 × 20 | 1.50 | narị anọ |
| LKE | 200 | 68 | 13 × 25 | 1.25 | 1300 |
| LKE | 200 | 82 | 14.5 × 16 | 1.18 | 1420 |
| LKE | 200 | 100 | 14.5 × 20 | 1.18 | 1420 |
| LKE | 200 | 150 | 14.5 × 25 | 2.85 | 1720 |
| LKE | 250 | 22 | 10 × 16 | 3.24 | narị anọ |
| LKE | 250 | 33 | 10 × 20 | 1.65 | 340 |
| LKE | 250 | 47 | 13×16 | 1.50 | narị anọ |
| LKE | 250 | 56 | 13 × 20 | 1.40 | 500 |
| LKE | 250 | 68 | 13 × 20 | 1.25 | 1300 |
| LKE | 250 | 100 | 14.5 × 20 | 3.35 | 1200 |
| LKE | 250 | 120 | 14.5 × 25 | 3.05 | 1280 |
Usoro LKE: Ịkọwapụtagharị ihe atụ arụmọrụ maka ndị na-enye ike eletriki aluminom
N'ime draịva ugboro ugboro, ike ọhụrụ, na ike ụlọ ọrụ mmepụta ihe dị elu, capacitors na-eje ozi dị ka ihe ndị bụ isi maka nchekwa na nzacha ike, ntụkwasị obi ha na-ekpebikwa ndụ nke sistemụ ahụ dum. Usoro LKE nke YMIN's LKE capacitors radial-leaded aluminum electrolytic capacitors, nke nwere ndụ awa 10,000 na 105°C, asambodo ụgbọala AEC-Q200, na njirimara ugboro ugboro dị elu, obere impedance, na-esetịpụ ọkọlọtọ ọhụrụ maka ntụkwasị obi na ngwa ndị siri ike.
I. Atụmatụ Teknụzụ Na-arụpụta Ihe
1. Mgbanwe Gburugburu Ebe Obibi nke Ndị Agha
• Oke okpomọkụ ọrụ nke ukwuu:
Ụdị ndị dị n'okpuru 120V na-akwado oke okpomọkụ dị oke elu nke -55°C ruo +105°C (ụdị 160-250V na-arụ ọrụ site na -40°C ruo 105°C), na-eme ka ọrụ kwụsie ike n'oge oyi na-amalite na igwe owuwu na mpaghara oyi ma ọ bụ n'ime ngalaba moto dị elu. A na-achịkwa uru Z (ratio impedance na -40°C/20°C) ugboro 3-6, nke karịrị nkezi ụlọ ọrụ nke ugboro 8-10.
• Nhazi nke ejiri mee ka ịma jijiji sie ike:
Nhazi a nwere usoro nkwado mekaniki nke radial lead ma agafeela nnwale mkpọtụ 5G, na-eme ka ọ dị mma maka gburugburu ebe a na-ama jijiji ugboro ugboro dị ka inverters elevator na AGVs.
2. Ọrụ eletriki kachasị elu
Uru nke Ngosipụta Arụmọrụ Paramita
Ike Ibu Ripple Ugbu a: Ruo 3450mA @ 100kHz (dịka ọmụmaatụ, 10V/4700μF), 40% karịa ngwaahịa ndị asọmpi.
Àgwà Ike Ike Dị Elu: ESR kacha nta nke 0.0143Ω na 10kHz, mbelata 65% na mfu ugboro ugboro.
Mfu Tangent (tanδ): Naanị 0.08 na 100Hz maka nkọwapụta 250V, 15°C dị ala karịa.
Njikwa Mmiri Na-agbapụta Mmiri: ≤0.01CV (n'okpuru 120V), ọnụego mmiri na-agbapụta onwe onye dị ala 50%.
3. A rụgharịrị oge ndụ na ntụkwasị obi
• Nkwenye Ndụ nke awa 10,000 @ 105°C:
N'ule ịka nká ngwa ngwa na ọkụ eletrik zuru oke na voltaji a tụrụ aro, mgbanwe ikike ahụ bụ ≤±20% na mmụba nke ihe mfu ahụ bụ ≤200%, nke karịrị ọkọlọtọ IEC 60384 nke ukwuu.
• Usoro nchekwa ịgwọ onwe onye:
Ihe nkiri oxide na-etolite iji gwọọ onwe ya n'oge oke voltaji, na-ewepụ ihe egwu nke mmebi nke capacitor ọdịnala na sekit dị mkpụmkpụ. Usoro a dabara adaba karịsịa maka ọnọdụ ike mmeghari ohuru ebe grid ike na-agbanwe agbanwe ugboro ugboro.
II. Ngwọta Ụlọ Ọrụ Vertical
▶ Mgbanwe Ugboro Ụlọ Ọrụ na draịva Servo
Maka ndị na-agbanwe ọkụ eletrik dị elu karịa 22kW, usoro LKE na-eleba anya na isi ihe mgbu ụlọ ọrụ nwere uru atọ dị mkpa:
1. Ugboro Elu, Enweghị Mgbochi Dị Ala: ESR dị ala dị ka 0.03Ω na 10kHz (dịka ọmụmaatụ, ụdị 50V/1500μF), na-egbochi spikes mgbanwe IGBT nke ọma.
2. Nhazi obere: Ike 6800μF (nkọwapụta 16V) n'ime akara ukwu Φ14.5 × 25mm, na-azọpụta 40% nke oghere kabinet njikwa.
3. Ngwugwu Na-eguzogide Mkpọtụ: Mbelata ikike <5% mgbe awa 1500 nke nnwale ịma jijiji gasịrị, na-eme ka akụrụngwa dịka kreen ọdụ ụgbọ mmiri kwụsie ike ogologo oge.
Nhazi nkịtị:
A na-eji otu LKE 35V 2200μF (14.5×20mm) nke yiri ya maka nzacha bọs na draịva moto 75kW, nke nwere ikike ọkụ eletrik ruru 3150mA.
▶ Sistemụ Ike Ụgbọala Ọhụrụ
E jirila ụdị asambodo AEC-Q200 mee ihe na:
• Chaja N'elu Ụgbọala (OBC): LKE100V 470μF (14.5×25mm) na-enweta arụmọrụ mgbanwe 98.2% na ikpo okwu 400V.
• PDU: Ụdị 160V/180μF na-egosi ihe na-erughị mgbanwe mgbochi ugboro anọ n'oge ule mmalite oyi -40°C.
• Inverter Isi Ụgbọala Azụmahịa: Modulu 250V/120μF gafere ule okirikiri okpomọkụ 1500 (-40°C ruo 105°C).
▶ Isi ihe dị mkpa maka ike mmeghari ohuru
Ihe Nlereanya Ngwa Ngwaahịa Ntinye Uru
PV Inverter DC-Link LKE250V 120μF: Na-ebelata voltaji ripple nke DC site na 47%.
Sistemụ Njikwa Ọdọ Mmiri Ikuku LKE63V 1200μF: Ọkwa mmalite okpomọkụ dị ala 100% na -55°C.
Nchekwa Ike PCS LKE100V 560μF x 6 ejikọtara n'otu oge: Ndụ okirikiri mụbara ruo afọ 15.
III. Nduzi Nhazi Injinịa na Nhọpụta
1. Usoro Nhọrọ Ọnọdụ Ugboro Dị Elu
Ọ bụrụ na ugboro mgbanwe ahụ karịrị 20kHz, ihe ndị a ka mma:
ESR-Pụrụ Iche: Usoro LKE10/16V (dịka ọmụmaatụ, 10V/8200μF nwere ESR nke naanị 0.016Ω)
Ike - Ebu ụzọ nye ikike: Usoro LKE35/50V (35V/3300μF nwere njupụta ikike nke 236μF/cm³)
2. Ụdị Nhazi Derating
Usoro Mbelata Okpomọkụ na Ugboro Okpomọkụ:
I_{ezigbo} = I_{ọkwa} × K_f × K_t
Ebe:
• K_f (Mkpokọta Ugboro): 1.0 na 100kHz, 0.4 na 50Hz
• K_t (Ọnọdụ okpomọkụ): 1.0 na 105°C, na-agbada ruo 1.8x na 70°C
3. Mgbochi Ụdị Ọdịda
• Nchedo Oke Voltaji: Voltaji arụ ọrụ ≤ 80% nke uru enyere (dịka ọmụmaatụ, maka sistemụ 250V, họrọ ụdị 300V ma ọ bụ karịa)
• Nhazi Njikwa Okpomọkụ: A na-atụ aro ka e tinye oghere n'elu ≥ 2mm, yana ihe nrapado na-eduzi okpomọkụ iji melite arụmọrụ nke mgbasa okpomọkụ
• Nchekwa nrụgide mekaniki: radius gbagọrọ agbagọ nke ndu > 3d (d bụ dayameta ndu)
IV. Mmeri Teknụzụ Karịa Teknụzụ Omenala
1. Mmepụta ihe ọhụrụ nke Electrolyte
Iji electrolyte carboxylic acid mee ihe na-arụpụta nnukwu ihe atọ dị mkpa:
• Mgbanwe okpomọkụ dị elu belatara site na 60% (ma e jiri ya tụnyere sistemụ ethylene glycol ọdịnala)
• Mmụba nke obere okpomọkụ ruru 12.8mS/cm (-40°C)
• Mmezi oxidation mụbara ugboro atọ, na-eme ka usoro ọgwụgwọ onwe onye dịkwuo ngwa ngwa
2. Mmepụta Ihe Nhazi
• Anode e ji akụkụ atọ mee: mmụba ugboro 120 na mpaghara elu dị irè (ụdị 200V/22μF)
• Sistemụ mkpuchi okpukpu abụọ: Ihe mkpuchi rọba + epoxy resin, nrụgide mmeghe valvụ na-anaghị agbawa agbawa ruru 1.2MPa
• Akwa dielectric dị gịrịgịrị nke ukwuu: ihe nkiri oxide nano-scale 0.05μm, ike ubi mgbawa ruru 900V/μm
Gịnị mere ị ga-eji họrọ usoro LKE?
Mgbe sistemụ gị na-apụta:
✅ Ikpo ọkụ nke capacitor na-akpata site na mgbanwe ugboro ugboro dị elu
✅ Mmebi igwe nke sitere na mkpọtụ
✅ Nsogbu ndụ n'ọnọdụ ọrụ okpomọkụ dị oke elu
✅ Ihe achọrọ maka njupụta dị elu n'ime oke oghere
Usoro YMIN LKE na-etinye akara ọhụrụ maka ike eletriki aluminom nke nwere ike ịrụ ọrụ n'ụlọ ọrụ mmepụta ihe, yana ndụ awa 10,000, ikike dị elu, ikike iguzogide obere, na ike ịgbanwe okpomọkụ zuru oke. Ọ na-enye mkpuchi voltaji zuru oke site na 10V/1500μF ruo 250V/120μF ma na-akwado nhazi elektrọd ahaziri ahazi.
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