Chii chinonzi Pulse Power Supply?

Pulse power supply imhando yemagetsi anoshandisa pulse rectifiers kushandura alternating current (AC) kunanga ikozvino (DC) nenzira inodzorwa. Iyi tekinoroji inoshandiswa zvakanyanya mumashandisirwo akasiyana siyana, kusanganisira maindasitiri emidziyo, nharembozha, uye michina yekurapa. Muchinyorwa chino, isu tichaongorora pfungwa ye pulse simba rekupa uye kuongorora mukushanda kwe pulse rectifiers.

Chii chinonzi Pulse Power Supply?

A pulse power supply imhando yakasarudzika yemagetsi inopa simba remagetsi nenzira yemapulses. Aya ma pulses anowanzo muchimiro chemasaisai emasaisai kana mamwe masaisai ane hunhu hunodzorwa. Basa rekutanga remagetsi ekufambisa ndere kushandura iri kuuya AC voltage kuita yakarongeka DC inobuda. Iyi nzira yekutendeuka yakakosha pakugonesa midziyo yemagetsi nemidziyo inoda yakagadzikana uye yakavimbika DC simba.

Pulse magetsi emagetsi anozivikanwa nekushanda kwawo uye kugona kuendesa yakakwira simba density, zvichiita kuti ive yakakodzera kune maapplication uko kunodiwa compact uye yakasimba magetsi masosi. Pamusoro pezvo, magetsi emagetsi anokwanisa kuburitsa mafungu epamusoro-soro, ayo anobatsira maapplication akadai sepulsed laser system, electromagnetic forming, uye yakakwirira-simba fizikisi kuyedza.

Chii chinonzi Pulse Rectifier?

A pulse rectifier chinhu chakakosha che pulse power supply system. Iyo ine basa rekushandura iyo inouya AC voltage kuita iri pulsating DC voltage. Kusiyana nechinyakare zvinogadziridza, izvo zvinogadzira yakatsiga DC inobuda, pulse rectifiers inogadzira akateedzana pulses anozosefa kuti abudise yakagadzikana DC inobuda.

Kushanda kwepulse rectifier kunosanganisira kushandiswa kwema semiconductor madivayiri akadai diode, thyristors, kana insulated gedhi bipolar transistors (IGBTs) kudzora kuyerera kwezvino mudunhu. Nekugadzirisa mafambisirwo ezvishandiso izvi, iyo pulse rectifier inogona kuumba yakabuda waveform kuti isangane nezvinodiwa zvemutoro.

Mhando dzePulse Rectifiers

Kune akati wandei marudzi e pulse rectifiers, imwe neimwe iine yayo yakasarudzika maitiro uye mashandisiro. Mamwe emhando dzakajairika anosanganisira:

1. Single-Phase Pulse Rectifier: Iyi mhando ye rectifier inoshandiswa kune yakaderera-simba zvikumbiro uye inokodzera kushandura imwe-phase AC inopinza kuita pulsating DC inobuda. Inowanzoshandiswa mune zvidiki-zvidiki zvemagetsi uye mabhatiri ekuchaja masisitimu.

2. Three-Phase Pulse Rectifier: Three-phase pulse rectifiers dzakagadzirirwa kubata mazinga epamusoro emagetsi uye anoshandiswa mumashandisirwo emaindasitiri apo matatu-phase AC simba rinowanikwa. Ivo vanowanzo shandiswa mumadhiraivha emota, welding michina, uye maindasitiri otomatiki masisitimu.

3. Pulse Width Modulated (PWM) Rectifier: PWM rectifiers inoshandisa nzira inonzi pulse width modulation kuti idzore kubuda kwemhepo. Nekugadzirisa hupamhi hwema pulses, aya anogadzirisa anogona kuwana chaiyo voltage regulation uye kushanda kwakanyanya. Ivo vanowanzo shandiswa mune yakakwirira-inoshanda magetsi ekushandisa uye mota madhiraivha.

Zvakanakira zvePulse Power Supply

Pulse magetsi anopa akawanda mabhenefiti pamusoro pechinyakare magetsi ekupa masisitimu. Mamwe emabhenefiti akakosha anosanganisira:

1. High Effective: Pulse magetsi emagetsi anozivikanwa nepamusoro-soro, iyo inowanikwa kuburikidza nekushandiswa kwepulse rectifiers uye maitiro ekugadzirisa epamusoro. Izvi zvinoguma nekuderera kwekurasikirwa kwemagetsi uye kuderedza mari yekushandisa.

2. Compact Size: Pulse power supply inogona kuendesa high power density mu compact form factor, ichiita kuti ive yakakodzera kune zvikumbiro apo nzvimbo ishoma.

3. Fast Response: The pulsed nature of the output voltage inobvumira pulse power supply kuti ipindure nokukurumidza kuchinja mumutoro, ichiita kuti ive yakanakira kushandiswa kwemasimba akadai se pulsed laser systems uye high-speed motor drives.

Zvishandiso zvePulse Power Supply

Pulse magetsi ekushandisa anowana maapplication mune dzakasiyana siyana maindasitiri uye matekinoroji. Zvimwe zvezvishandiso zvakajairika zvinosanganisira:

1. Pulsed Laser Systems: Pulse magetsi emagetsi anoshandiswa kupa iyo yakakwirira-voltage, yakakwirira-ikozvino pulses inodiwa kutyaira pulsed laser systems yekugadzirisa zvinhu, maitiro ekurapa, uye tsvakurudzo yesayenzi.

2. Electromagnetic Forming: Mukugadzira maitiro akadai sesimbi kuumba uye kuumbwa, pulse magetsi emagetsi anoshandiswa kuendesa high-energy pulses kugadzira magetsi emagetsi ekugadzira zvinhu zvesimbi.

3. Zvishandiso zveMishonga: Simba remagetsi rinoshandiswa mumidziyo yezvokurapa yakadai se defibrillators, electrocautery devices, uye magnetic resonance imaging (MRI) zvirongwa zvekupa simba rinodiwa rekuongorora uye kurapa maitiro.

4. Industrial Automation: Muindasitiri otomatiki uye marobhoti, pulse magetsi ekushandisa anoshandiswa kutyaira yakakwirira-simba servo motors uye actuators, zvichipa kutonga kwakaringana uye nekukurumidza kupindura.

Mukupedzisa, pulse magetsi emagetsi masisitimu, ane pulse rectifiers pamusimboti, anoita basa rakakosha mukuunza yakagadzikana uye inodzorwa DC simba rekushandisa kwakasiyana siyana. Kushanda kwavo kwakanyanya, saizi yecompact, uye mhinduro inokurumidza inoita kuti vanyatsokodzera kuda maindasitiri, zvekurapa, uye zvesainzi zvikumbiro. Sezvo tekinoroji iri kuramba ichifambira mberi, magetsi emagetsi anotarisirwa kuita basa rakakosha mukupa simba chizvarwa chinotevera chezvigadzirwa zvemagetsi zvemhando yepamusoro uye e.quipment.