Kapena Hoʻohuihui DC
ʻO ka papa inoa hou loa-2025
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ʻO ka Capacitor Uila Mana Hou i hoʻolālā ʻia me ka hiki ke ho'ōla ponoʻī (DKMJ-S)
Kumu Hoʻohālike Capacitor: DKMJ-S
Nā Hiʻohiʻona:
1. Nā electrodes nati keleawe/wili, hoʻokomo maʻalahi
2. ʻO ka ʻūpā metala i hoʻopiha ʻia me ka resin maloʻo
3. Ka capacitance nui i ka nui kino liʻiliʻi
4. Ke kū'ē i ke ana kiʻekiʻe me ka hiki ke ho'ōla pono'ī
5. Ka hiki ke hana ma lalo o ke au ripple kiʻekiʻe
6. ʻOi aku ka lōʻihi o ke ola a me ka hana maikaʻi i hoʻohālikelike ʻia me nā Capacitors Electrolytic
Nā noi:
1. Ka Mālama ʻana i ka Ikehu a me ke Kānana ʻana ma ke Kaapuni DC-Link
2. Nā noi VSC-HVDC e pili ana i ka IGBT (Voltage Sourced Converter) e hoʻoili ana i ka mana ma lalo o ka honua ma kahi mamao loa
3. Nā Lako Mana Kahakai i nā Mokupuni
4. Mea Hoʻololi Photovoltaic (PV), Mea Hoʻololi Mana Makani
5. Nā Kaʻa Uila (EV) a me nā Kaʻa Uila Hybrid (HEV)
6. Nā ʻano mea hoʻololi alapine a me nā mea hoʻohuli āpau
7. Nā Mea Hana Hoʻokele Ikehu SVG, SVC
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ʻO ka Capacitor Film ho'ōla pono'ī i hoʻopilikino ʻia no nā noi EV a me HEV
ʻO nā capacitors kiʻiʻoniʻoni mana holomua me ka ʻenehana ho'ōla ponoʻī i kāohi ʻia kekahi o nā hopena uila mana e hiki ai i nā ʻenekinia EV a me HEV ke hilinaʻi e hoʻokō i nā kūlana hilinaʻi paʻa o ka nui, ke kaumaha, ka hana, a me ka nele o nā pōʻino weliweli o kēia mākeke koi.
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Ka mea hoʻonui kiʻiʻoniʻoni uila mana
Hana ʻo CRE i nā ʻano capacitors uila mana penei:
ʻO ka ʻili plastik i hoʻoheheʻe ʻia ʻo MKP, liʻiliʻi, haʻahaʻa ka pohō. Hoʻōla ponoʻī nā capacitors āpau, ʻo ia hoʻi, hoʻōla nā haki voltage i loko o kekahi mau microseconds a no laila ʻaʻole hana i kahi kaapuni pōkole.
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ʻO ke capacitor kiʻiʻoniʻoni loulou DC kiʻekiʻe o kēia manawa no nā inverters drivetrain uila
1. Pūʻolo palaki, i hoʻopaʻa ʻia me ka resin epoxy eco-fridendly, nā alakaʻi keleawe, ka nui i hana ʻia
2. Ke kū'ē i ke kiʻekiʻe o ke ana wela, ka ʻili polypropylene metallized ho'ōla pono'ī
3. ESR haʻahaʻa, hiki ke lawelawe ʻana i ke au ripple kiʻekiʻe
4. ESR haʻahaʻa, e hoʻemi pono i ke anakahi uila i hope
5. Ka nui o ka mana, ka hale paʻa
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ʻO ka capacitor kiʻiʻoniʻoni i hoʻoheheʻe ʻia no ka noi lako mana (DMJ-MC)
Nā capacitors kiʻiʻoniʻoni uila mana DMJ-MC moʻo
Hiki i nā capacitors kiʻiʻoniʻoni Polypropylene ke kūpono no nā noi papa kiʻekiʻe.
1. Nā kumu hoʻoheheʻe haʻahaʻa loa (tan δ)
2. nā kumu kūlana kiʻekiʻe (Q)
3. nā waiwai inductance haʻahaʻa (ESL)
4. ʻAʻohe microphonics i hoʻohālikelike ʻia me nā capacitors ceramic
5. Loaʻa i ke kūkulu ʻia ʻana o ka metala nā waiwai ho'ōla pono'ī
6. Nā voltages i helu ʻia kiʻekiʻe
7. Kūpaʻa ke au ripple kiʻekiʻe
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ʻO ka capacitor kiʻiʻoniʻoni ho'ōla pono'ī kiʻekiʻe i nā mea uila a me nā mea uila
Nā Capacitors Kiʻiʻoniʻoni PP no nā mea uila mana
Ua kālele nui ʻo CRE i nā lula no ka palekana a me ka hana o ka capacitor i nā lako.
ʻO nā capacitors kiʻiʻoniʻoni PP ka haʻahaʻa loa o ka dielectric absorption, kahi e kūpono ai lākou no nā noi e like me nā noi sample-and-hold, a me nā kaapuni leo. Loaʻa lākou no kēia mau noi kikoʻī i nā hoʻomanawanui capacitance haiki loa.
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ʻO ka hopena capacitor maloʻo i hana ʻia no ka traction rail 3000VDC
Ka mea hoʻonui traction rail DKMJ-S moʻo
1. Ka mea ho'ōla pono'ī a me ka capacitor malo'o me ka hihia kila kila
2. ʻO ka ʻili PP metallized i hoʻokaʻawale ʻia e hōʻoiaʻiʻo ana i ka inductance ponoʻī haʻahaʻa
3. Ke kūpaʻa kiʻekiʻe o ka haki a me ka hilinaʻi kiʻekiʻe
4. ʻAʻole manaʻo ʻia he mea pono ka hoʻokaʻawale ʻana i ke kaomi nui
5. Ua sila ʻia ka luna capacitor me ka epoxy eco-friendly kinai ponoʻī.
6. Hōʻoia ka ʻenehana patent CRE i ka inductance ponoʻī haʻahaʻa loa.
