Zogulitsa zosinthira ma frequency otsika

Ma inverter a YIY a low frequency amayamba pa 500W, ndi ma models a single-phase mpaka 20KW ndipo amagwira ntchito bwino kwambiri ndi 88%. Amasintha 12V/24V/48V DC kukhala 110V/220V kapena 120V/240V AC, ndi ma models opitilira 3KW omwe amathandizira kutulutsa kwa split-phase.

Ma inverter amenewa amatchedwa "low-frequency" chifukwa amagwiritsa ntchito ma transistors amphamvu kwambiri kuti asinthe DC kukhala AC, ndipo ma transistors amagwira ntchito mofanana ndi AC output (60 Hz kapena 50 Hz), yomwe ndi yotsika kwambiri kuposa ma frequency ogwiritsira ntchito ma inverter amphamvu kwambiri, omwe amatha kufika mazana masauzande a hertz kapena kupitirira apo.

Ma inverter otsika amagwiritsa ntchito ukadaulo wa PWM kuti asinthe DC kuchokera ku mabatire kupita ku AC, kenako transformer yamkati imawonjezera mphamvu yake kufika pa 120/240VAC. Phindu lina la ma inverter otsika ndi kuthekera kwawo kusefa ma harmonics okwera, zomwe zimapangitsa kuti akhale abwino kwambiri pazida zodziwika bwino zamagetsi.

Chifukwa cha transformer yawo yomangidwa mkati, ma inverter awa amatha kugwira mphamvu ya 300% ya surge kwa masekondi 20 ndipo amatha kuyamwa ma surge omwe amayambitsidwa ndi zinthu zoyambitsa monga ma motors ndi mapampu. Izi zimapangitsa ma drive otsika kukhala odalirika komanso amphamvu kuposa ma drive apamwamba.

Kuletsa ma harmonics apamwamba

Werengani zambiri

Kukana mwamphamvu kugwedezeka

Yokhazikika komanso yodalirika

Kapangidwe kosavuta

Kusiyana pakati pa ma inverter otsika ndi ma inverter apamwamba

7 Januwale 2019

1. Chosinthira ma frequency otsika ndi kapangidwe kachikhalidwe ka analog circuit komwe kali ndi Thyristor (SCR) Rectifier, IGBT inverter, bypass ndi power frequency step-up isolation transformer. Ma inverter apamwamba nthawi zambiri amakhala ndi IGBT high frequency Rectifier, batri converter, inverter ndi bypass.

2. Inverter yotsika mtengo imatha kukweza mphamvu ya AC kufika pa 220V, ndipo ma frequency ogwirira ntchito ndi 50Hz, zomwe ndi zofanana ndi ma frequency a mains. Ntchitoyi imatha kukhazikika; pomwe ma frequency ogwirira ntchito a inverter yotsika mtengo nthawi zambiri amakhala oposa 10kHz, omwe ndi okwera kwambiri kuposa ma mains.

3. Ma inverter otsika-frequency ali ndi ubwino wambiri pa mphamvu yapamwamba komanso kudalirika. Ndi opirira kugwedezeka kwambiri ndipo ndi oyenera kugwiritsa ntchito zipangizo zolemera monga mafiriji ndi ma air conditioner. Inverter yapamwamba imakhala ndi kukula kochepa, phokoso lochepa, komanso imakhudza malo ndi chilengedwe pang'ono. Ndi yoyenera malo ogwirira ntchito omwe alibe zofunikira zambiri.

Zogulitsa Zosinthira Ma Frequency Ochepa

AP Mndandanda
600W-6000W|Gawo Limodzi / Gawo Logawanika

• Kutha Kunyamula Zinthu Zambiri (300% / 20sec)

• Kuyambitsa Jenereta Yoyendetsa Magalimoto (Mwakufuna)

• Yazimitsidwa - Gridi

• DC 12V / 24V / 48V

• AC 220V/230V ndi 110V/120V

ZAMBIRI +

HP Mndandanda
1.5KW-20KW|Gawo Limodzi / Gawo Logawanika

• Kutha Kunyamula Zinthu Zambiri (300% / 20sec)

• Kuyambitsa Jenereta Yoyendetsa Magalimoto (Mwakufuna)

• Yazimitsidwa - Gridi

• DC 12V / 24V / 48V

• AC 220V/230V/240V ndi 100V/110V/120V

• MPPT yokhazikika yosankha

• Ntchito Yofanana

ZAMBIRI +

TPP Mndandanda
6KW-45KW|Magawo Atatu

• Kutha Kunyamula Zinthu Zambiri (300% / 20sec)

• Kuyambitsa Jenereta Yoyendetsa Magalimoto (Mwakufuna)

• Yazimitsidwa - Gridi

• DC 12V / 24V / 48V

• AC 400V ndi 207V

• MPPT yokhazikika yosankha

ZAMBIRI +

YANG'ANANI ZOPANGIDWA ZONSE

Pulojekiti Mlanduwu

Mphamvu ya Chomera

Zokhudza

yYY

Gulu la YIYEN Holding ndi kampani yapamwamba kwambiri yomwe imayang'ana kwambiri pakufufuza ndikupanga ukadaulo wamagetsi, kuphatikiza kapangidwe, kafukufuku ndi chitukuko, kupanga, malonda ndi ntchito.

YIYEN yadzipereka kuchepetsa ndalama zamagetsi, kukonza magwiridwe antchito amagetsi, komanso kupereka zida zamagetsi ndi mayankho amakina amagetsi pa intaneti ya Zinthu. Ndi kusungira mphamvu zamagetsi zamagetsi ndi kasamalidwe kogwiritsa ntchito mphamvu moyenera ngati bizinesi yake yayikulu, YIYEN imapereka ntchito yosunga mphamvu zamagetsi, makina olumikizirana, makina azachuma, makina ophunzitsira, makina azachipatala, ndi mabizinesi akuluakulu amakampani ndi migodi.