INVT inosiyana frequency VFD yakatevedzana zvigadzirwa zvinosangana nezvinodiwa zvekushandisa

1. GD350-19 Series VFD
Chishandiso: Yakagadzirirwa cranes, inoshandiswa zvakanyanya munzvimbo dzakasiyana senge zviteshi, mafekitori, nzvimbo dzekuvaka uye migodhi.
Technical features:
Kunyanya kushanda nesimba uye kuchengetedza simba: Deredza kushandiswa kwesimba nekunyatso kudzora kumhanya uye simba remota.
Yakasimba yakaderera-frequency torque: 200% ye torque yakayerwa inogona kubuda pa 0Hz mune mhinduro vector control (FVC) mode; 150% ye torque yakayerwa inogona kubuda pa 0.5Hz mune space voltage vector control mode.
Yakanakisa mutoro adaptability: Iyo optimized control algorithm inoita kuti torque inobuda igadziriswe zvinoenderana nemamiriro ekutakura kuti uwane kunyaradza kwakanyanya kana pasina mutoro kana mutoro.
Akakosha mabasa: Inotsigira kuuraya eddy ikozvino kutonga kwe tower cranes, conical rotor mota control, yakakosha braking logic, yekufamba muganho kudzivirira, anti-sway dziviriro, yakasununguka tambo dziviriro uye zero servo, nezvimwe.
Kuchengetedza kuchengetedza: Iyo ine yakazara kuchengetedza kuchengetedza mabasa senge overcurrent kuchengetedzwa, overvoltage chengetedzo, undervoltage kuchengetedza uye chikamu chekudzivirira, nezvimwe, kuve nechokwadi chekushanda kwakagadzikana kwemota munzvimbo yakaoma yekushanda.
2. GD200A Series VFD
Chishandiso: Inokodzera akasiyana maindasitiri otomatiki michina, senge inorema-basa midziyo, mafeni, pombi, nezvimwe.
Technical features:
Kurema-mutoro simba: Yakagadzirirwa zvakanyanya-inorema-basa maapplication, inokwanisa kumirisana nekuchinja kukuru kwemutoro uye kuvhunduka.
Kudzora kwakaringana: Nekugona kunyatso kudzora kumhanya kwemota uye torque, inosangana nezvinodiwa zvekutonga pasi pemamiriro akasiyana ekushanda akaomarara.
Zviri nyore kuchengetedza: Ne modular dhizaini, kubatana pakati pechinhu chimwe nechimwe kuri nyore uye kwakajeka, kuri nyore kuchengetedza uye kutsiva.
Dziviriro dzakawanda: Inopa nzira dzakawanda dzekudzivirira kuti ive nechokwadi chekushanda kwakagadzikana kwemota munzvimbo dzakasiyana dzekushanda.
3. GD10 Series VFD
Chishandiso: Inokodzera midziyo midiki uye midziyo yemumba, senge mini motors, variable frequency air conditioners, nezvimwe.
Technical features:
Compact design: Diki saizi, compact chimiro, nyore kuisa uye kubatanidza.
Kuchengetedza simba kunoshanda: Kunyanya kushanda nesimba uye kuchengetedza simba kunowanikwa nekudzora nemazvo kumhanya uye simba remota.
Kureruka kwekushandisa: Kushanda kuri nyore, kuri nyore kugadzirisa uye kugadzirisa.
Kudzivirira basa: Inopa maitiro ekudzivirira ekutanga kuti ave nechokwadi chekuti mota inoshanda mukati meyakajairwa kushanda.
IV. Zvimwe zvakatevedzana zveVFD
Pamusoro pezvikamu zviri pamusoro apa, INVT yakatangawo mamwe marudzi akasiyana-siyana ezvigadzirwa zveVFD, zvakadai seGD20 series, ES840 series, nezvimwewo. Zvigadzirwa izvi zvinewo maitiro ekushanda kwepamusoro uye kuchengetedza simba, kunyatsogadzirisa, kugadzirisa nyore uye kuchengetedza kuchengetedzwa, uye zvakakodzera mhando dzakasiyana dze AC motors uye control systems.
INVT VFD series zvigadzirwa: Kutungamira chitsauko chitsva muindasitiri yekutyaira

Iyo INVT VFD yakatevedzana zvigadzirwa chizvarwa chitsva chekusiyana-siyana madhiraivha akanyatsogadzirwa neINVT zvichibva pane anopfuura makore gumi eruzivo rwakaunganidzirwa muindasitiri yecrane uye tekinoroji yekudzora. Zvigadzirwa izvi zvinosanganisa hupfumi hwehunyanzvi hwekudzora mabasa eindasitiri yekusimudza uye yakachengeteka torque off (STO) mabasa, uye anogona kushandiswa zvakanyanya mumakrane akasiyana munzvimbo dzakasiyana senge madoko, mafekitori, nzvimbo dzekuvaka uye migodhi, zvichiratidza kuita kwakanakisa kwekutonga, yakazara kuchengetedza kuchengetedza uye flexible kuwedzera kugona.

Simba remhando yezvigadzirwa zve INVT VFD rakafara, rinovhara 1.5~500kW ye AC 380V (-15%) ~ 440V (+10%) uye 22~630kW ye AC 520V (-15%) ~ 690V (+10%). Izvi zvinovagonesa kusangana nemaindasitiri ekushandisa ehukuru hwakasiyana uye zvinodiwa.

Panyaya yekuita, iyo INVT VFD yakatevedzana ine akati wandei anoonekwa maficha. Chekutanga, vane simba rakadzika-frequency torque yekubuda, inokwanisa kupa 0Hz/200% (yakatemerwa torque) torque mune mhinduro vector control (FVC) modhi, uye 0.5Hz/150% (yakayerwa torque) torque munzvimbo yemagetsi vector control mode. Izvi zvinoita kuti crane ishande zvakanaka uye zvakanaka pasi pemamiriro akasiyana ekutakura.

Chechipiri, iyo INVT VFD yakatevedzana ine yakanakisa kurongeka inochinjika. Kuburikidza neakagadziridzwa kudzora algorithms, ivo vanogona kugadzirisa inobuda torque zvinoenderana nemamiriro ekuremedza, kuve nechokwadi chekuti crane inogona kupa yakanakisa kunyaradza kana yaburutswa kana kutakurwa.

Uye zvakare, iyo INVT VFD yakatevedzana zvakare ine akasiyana akakosha mabasa e crane application. Semuenzaniso, ivo vanotsigira kuuraya eddy ikozvino-yemahara kudzora kweshongwe cranes, inogona kukurumidza kumisa reverse braking, kuwana nekukurumidza kumberi uye kudzosera kumashure switch uye yakaderera-kumhanya-inogadzirisa chinzvimbo. Panguva imwecheteyo, ivo vanogona zvakare kugadzirisa iyo magineti flux zvinoenderana nehunhu hweconical rotor motors, kuwana nekukurumidza mabhureki kuburitswa uye kuvhara kudzora, kurerutsa matanho ekumisikidza uye kuve nechokwadi chekuchengetedza michina.

Panyaya yekuchengeteka, iyo INVT VFD yakatevedzana inoitawo zvakanaka. Ivo vanosanganisa torque yekusimbisa basa kuti ive nechokwadi chekuchengetedza uye kutsvedza-kusina kushanda mushure mekunge torque yamiswa. Panguva imwecheteyo, ivo vanotsigirawo mashandisirwo ekutanga kutungamira sarudzo uye kusarudzwa kwemabhureki kumberi uye kudzoreredza switching kuti isangane neyakasiyana yekutanga-up zvinodiwa. Uye zvakare, iyo INVT VFD yakatevedzana zvakare ine mabasa akadai seyepamusoro uye yakaderera muganho kudzivirira uye yepamusoro uye yakaderera deceleration muganho kudzivirira, iyo inogona kudzikamisa crane kushanda mukati meiyo yakatarwa renji, kuve nechokwadi chekuchengetedza uye nekukwiridzira nzira yekuvhara kuvandudza kushanda kwemidziyo.

Zvakakodzera kutaura kuti iyo INVT VFD yakatevedzana zvakare ine anti-sway dziviriro. Vanoshandisa sensorless anti-sway control algorithm, iyo inogona kugadziriswa nyore nyore uye yakanyatsogadziriswa kune anti-sway control zvinodiwa zvema cranes akasiyana. Mukuwedzera, ivo vanewo yakasununguka tambo yekudzivirira basa kuti vadzivise kusimudza-kumhanya-mhanya, kukurumidza kutadza uye njodzi dzekuchengetedza mune yakasununguka tambo mamiriro.

Panyaya yekuchengetedza simba uye kuchengetedza kwezvakatipoteredza, iyo INVT VFD yakatevedzana inoitawo nemazvo. Ivo vanogona kuderedza kushandiswa kwesimba nekunyatso kudzora kumhanya uye simba remota. Kuenzaniswa nemadhiraivha echinyakare mota, iyo INVT VFD nhevedzano inogona kugadzirisa otomatiki kumhanya uye simba remota pasi pemabasa akasiyana, nekudaro kuwana yakakwira simba rekushandisa. Panguva imwecheteyo, ivo vanewo ruzha rushoma uye kudedera, uye vane zvishoma zvinokanganisa zvakatipoteredza.

Kazhinji, iyo INVT VFD yakatevedzana zvigadzirwa zvave simba rakakosha mumunda wemadhiraivha madhiraivha nekuita kwavo kwakanaka, nzvimbo dzekushandisa dzakafara uye dzakasarudzika dzekuchengetedza simba uye kuchengetedzwa kwezvakatipoteredza. Ingave muindasitiri ye crane kana mamwe maindasitiri minda, iyo INVT VFD yakatevedzana zvigadzirwa zvinogona kupa vashandisi mhinduro dzinoshanda, dzakavimbika uye dzakachengeteka dhiraivha. Nekuenderera mberi kwekufambira mberi kwetekinoroji uye nekuenderera mberi kwekuwedzera kwenzvimbo dzekushandisa, iyo INVT VFD yakatevedzana zvigadzirwa zvechokwadi ichaita basa rakakosha mukusimudzira indasitiri.