ʻIke

VFSR vs VSR — he aha ke ala hoʻokani e koho ai?

May 26, 2026 Waiho i kahi memo

Nīnau: He aha ka ʻokoʻa ma waena o nā ʻōnaehana resonance i hoʻopaʻa ʻia i ka alapine -a me ka inductance{1}}?

 

A: Hoʻoponopono ʻo VFSR i ka alapine inverter (20-300 Hz). Hoʻoponopono ʻo VSR i ka ʻāpana kumu reactor ma 50/60 Hz. Loaʻa i kēlā me kēia mea nā pono kūʻokoʻa.

ʻĀpana

VFSR (Ka pinepine hoʻololi)

VSR

ʻElemu hoʻokani

Ka alapine o ka mea hoʻohuli (electronic)

Koko reactor hiki ke hoʻoneʻe (mechanical)

Laulā hoʻokani

akea loa: 20–300 Hz

Narrower: inductance ratio 2:1 i 5:1

ʻO ka māmā hoʻokani

< 1 s (electronic sweep)

10–60 mau kekona (ke kaʻa -koko)

Hoʻopuka pinepine

Hoʻololi (ʻaʻole 50/60 Hz)

Hoʻopaʻa ʻia ma 50/60 Hz

ʻO ka maʻemaʻe o ka nalu

Maikaʻi, pono ke kānana puka

Maikaʻi - alapinepine mana maʻemaʻe

Paona no ka reactor

Māmā (ke kumu paʻa)

ʻOi aku ke kaumaha (memovable mechanism)

Kumukuai (pūnaewele)

Kiʻekiʻe (VFD mea hoʻohuli)

E haʻahaʻa i ka mana haʻahaʻa

ana PD

Maikaʻi me ka kānana

Maikaʻi (ʻaʻohe leo inverter)

Hoʻāʻo uwea lōʻihi

Maikaʻi (e emi ana ka f haʻahaʻa)

Maikaʻi (palena ʻia e ka laulā L)

Hoʻokō maʻamau

ʻAe ʻo IEC 60060-3 i ka 20–300 Hz

50/60 Hz pololei

 

Pūnaehana Hybrid: hoʻoheheʻe ʻia ma o nā paʻi reactor + hoʻopaʻa maikaʻi ʻana ma o ka hui -ikiiki VFD (45–65 Hz).

Ka lula o ka lima:

• ʻO ka nui o nā uwea <5 km → VFSR (30–300 Hz).

• GIS / nā uwea pōkole ma 50 Hz → VSR (ka pinepine paʻa).

• ʻO ka hiki ke maʻalahi (nā kaula + GIS + TX) → VFSR a hiki i ka 20 Hz.

E hoʻouna i ka noi