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Sine wave inverter ike ọkọnọ

Sine wave inverter ike ọkọnọ

nkowa nkenke:

N'iji njikwa CPU, sekit ahụ dị mfe ma bụrụ nke a pụrụ ịdabere na ya;

∎ Iji teknụzụ modulation obosara pulse SPWM, ntinye bụ sine ebili mmiri dị ọcha nwere oge kwụsiri ike na ụkpụrụ voltaji, na-ehichapụ mkpọtụ na mgbagha dị ala;

■ Ngbanwe ụzọ mgbanaka arụnyere, na-agbanwe ngwa ngwa n'etiti mains na inverter;

■ Ụdị ọkọnọ isi na ụdị ọkọnọ batrị:

A) Ụdị inye ọkụ eletrik: mgbe enwere ike, ọ bụ na mmepụta ihe ntanetị, na-agbanye na-akpaghị aka na mmepụta inverter mgbe ntinye mains dara;


Nkọwa ngwaahịa

Mkpado ngwaahịa

1. Isi atụmatụ nke sine wave inverter ike ọkọnọ
N'iji njikwa CPU, sekit ahụ dị mfe ma bụrụ nke a pụrụ ịdabere na ya;
∎ Iji teknụzụ modulation obosara pulse SPWM, ntinye bụ sine ebili mmiri dị ọcha nke nwere oge kwụsiri ike na ụkpụrụ voltaji, na-ehichapụ mkpọtụ na mgbagha dị ala;
■ Ngbanwe ụzọ mgbanaka arụnyere, na-agbanwe ngwa ngwa n'etiti mains na inverter;
■ Ụdị ọkọnọ isi na ụdị ọkọnọ batrị:
A) Ụdị inye ọkụ eletrik: mgbe enwere ike, ọ bụ na mmepụta ihe ntanetị, na-agbanye na-akpaghị aka na mmepụta inverter mgbe ntinye mains dara;
B) Ụdị ọkọnọ isi batrị: Mmepụta inverter mgbe enwere ike isi, akpaka mgbe ntinye DC dara
■ ịgbanwee gaa na mmepụta mains;
A na-ahapụ ya ka ebipụ DC na steeti ike, ma gbanwee na-akpaghị aka na ntanetị, na-enweghị emetụta ike nke ibu ahụ, ọ dịkwa mma ịkwado na dochie batrị ahụ;
■ Ọ bụrụ na voltaji batrị dị oke ma ọ bụ dị ala, ọkụ inverter ga-agbanyụọ mmepụta.Ọ bụrụ na voltaji batrị na-alaghachi na nkịtị, ike ọkụ ga-apụta ozugbo;
∎ Mgbe ibu ahụ karịrị akarị, ọkụ inverter ga-agbanyụ mpụta.Mgbe 50 sekọnd nke iwepu ibu ibu, ike ọkọnọ ga-akpaghị aka malitegharịa mmepụta.Ọrụ a dabara adaba maka ọdụ ọdụ nzikọrịta ozi na-anaghị ele anya;
∎ Nkwado ọrụ nzikọrịta ozi, nye RS232 interface (PIN2, 3, 5), jiri sọftụwia nlekota iji ghọta ọnọdụ ọrụ ọkụ ọkụ ozugbo;(Rịba ama: ụdị 500VA na usoro a enweghị ọrụ a ugbu a)
∎ Nye ụzọ abụọ nke ọnụ mmiri na-agafe agafe maka mmejọ ntinye DC (RS232PIN6, 7) yana mkpu mmejọ AC (RS232PIN8, 9)
■ Na-akwado ọrụ enweghị DC na-arụ ọrụ ike, ma nwee ike iji naanị ike isi rụọ ọrụ.Ọrụ a na-enye ohere ka ebu ụzọ tinye ọkụ inverter, wee tinye batrị ahụ.(Rịba ama: ụdị 500VA na usoro a enweghị ọrụ a ugbu a)

2.Technical egosi nke sine wave inverter ike ọkọnọ

Ntinye uzo uzo AC Ntinye aka ugbu a (A) 500VC 1000VA 2000VA 3000V 4000V 5000VA 600VA
1.8 3.6 7.2 10.8 14.5 15.9 19.1
Oge ngafe oge (ms) ≤5ms
Mmepụta AC Akara ikike (VA) 500VA 1000VA 2000VA 3000V 4000V 5000VA 6000VA
Ike mmepụta ewepụtara (W) 400W 800W 1600W 2400W 3200W 3500W 4200W
Ogo nke mmepụta voltaji na ugboro ole 220VAC,50Hz
Mpụtara ugbu a (A) 1.8 3.6 7.2 10.8 14.5 15.9 19.1
Mmepụta voltaji ziri ezi (V) 220± 1.5%
Oge mmepụta ziri ezi (Hz) 50±0.1%
Ọnụego mgbanwe Waveform (THD) ≤3% (ibu ahịrị)
oge nzaghachi ike 5% (Ibu 0--100%)
Ihe kpatara ike (PF) 0.8 0.7
ibu ibu ikike 110%,30 Nke abụọ
arụmọrụ inverter ≥85% (80% ibu mgbochi)
Oge ngafe oge (ms) ≤5ms

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