Kev siv thiab kev faib tawm ntawm AC tswj fais fab mov
①Ferromagnetic resonant AC voltage stabilizer: Ib qho AC voltage stabilizing ntaus ntawv ua los ntawm ib tug ua ke ntawm ib tug saturated choke kauj thiab ib tug coj capacitor nrog tas li voltage thiab voltage yam ntxwv. Hom magnetic saturation yog cov qauv tsim thaum ntxov ntawm qhov ntsuas hluav taws xob. Nws muaj cov qauv yooj yim, tsim khoom yooj yim, ntau yam ntawm cov tswv yim voltage, txhim khu kev qha kev lag luam thiab muaj zog tshaj qhov muaj peev xwm. Txawm li cas los xij, lub waveform distortion yog qhov loj thiab qhov ruaj ntseg tsis siab. Lub voltage stabilizing transformer tsim nyob rau hauv xyoo tas los no kuj yog ib qho khoom siv hluav taws xob uas paub txog qhov muaj zog stabilizing muaj nuj nqi los ntawm kev tsim txiaj ntawm nonlinearity ntawm electromagnetic Cheebtsam. Qhov sib txawv ntawm nws thiab qhov sib nqus saturation voltage regulator nyob rau hauv qhov sib txawv ntawm cov qauv ntawm lub magnetic Circuit Court, tab sis lub hauv paus ntsiab lus ntawm kev ua hauj lwm yog tib yam. Nws paub txog ob txoj haujlwm ntawm kev ruaj ntseg hluav taws xob thiab kev hloov hluav taws xob ntawm ib lub tub ntxhais hlau tib lub sijhawm, yog li nws yog qhov zoo tshaj rau cov hluav taws xob hluav taws xob zoo tib yam thiab cov hluav taws xob sib nqus saturation voltage regulators.
Kev siv thiab kev faib tawm ntawm AC tswj fais fab mov
②Magnetic amplifier hom AC voltage stabilizer: Ib qho khoom siv uas txuas lub tshuab hluav taws xob sib nqus thiab cov autotransformer hauv series, thiab siv cov hluav taws xob hluav taws xob los hloov cov impedance ntawm cov khoom sib nqus amplifier kom stabilize cov zis voltage. Nws daim ntawv Circuit Court tuaj yeem yog linear amplification lossis pulse width modulation. Hom hluav taws xob tswj hluav taws xob no muaj lub kaw lus kaw ntawm kev tawm tswv yim tswj, yog li nws muaj kev ruaj ntseg siab thiab zoo tso zis waveform. Txawm li cas los xij, vim yog siv lub tshuab hluav taws xob sib nqus nrog lub inertia loj, lub sijhawm rov qab los kuj ntev. Thiab vim yog txoj kev sib txuas ntawm tus kheej, lub peev xwm tiv thaiv kev cuam tshuam tsis zoo.
③Inductive AC voltage stabilizer: Ib qho cuab yeej uas tswj cov zis AC voltage los ntawm kev hloov cov theem sib txawv ntawm qhov nruab nrab voltage ntawm transformer thiab thawj voltage. Nws zoo ib yam li winding asynchronous lub cev muaj zog hauv cov qauv, thiab zoo ib yam li induction voltage regulator nyob rau hauv txoj cai. Nws muaj ntau yam kev tswj hwm qhov hluav taws xob, cov zis hluav taws xob zoo waveform, thiab lub zog tuaj yeem ncav cuag ntau pua kilowatts. Txawm li cas los xij, txij li lub rotor feem ntau nyob rau hauv lub xeev kaw-rotor, lub zog noj yog loj thiab qhov ua tau zoo yog tsawg. Tsis tas li ntawd, vim yog siv tooj liab thiab hlau ntau, muaj tsawg dua.
④ Thyristor AC voltage stabilizer: Ib qho AC voltage stabilizer uas siv thyristors ua lub zog hloov khoom. Nws muaj qhov zoo ntawm kev ruaj ntseg siab, ceev teb thiab tsis muaj suab nrov. Txawm li cas los xij, vim kev puas tsuaj rau lub waveform ntawm lub zog loj, nws yuav ua rau muaj kev cuam tshuam rau cov khoom siv sib txuas lus thiab cov khoom siv hluav taws xob.
Kev siv thiab kev faib tawm ntawm AC tswj fais fab mov
Hu rau AC Voltage Stabilizer
zawv zawg AC voltage stabilizer: Ib qho cuab yeej uas hloov txoj haujlwm ntawm zawv zawg kev sib cuag ntawm lub tshuab hluav taws xob kom stabilize qhov tso zis voltage, uas yog, tsis siv neeg voltage-regulating AC voltage stabilizer tsav los ntawm servo lub cev muaj zog. Hom regulator no muaj kev ua haujlwm siab, zoo tso zis voltage waveform, thiab tsis muaj qhov tshwj xeeb ntawm cov khoom thauj. Txawm li cas los xij, kev ruaj ntseg yog tsawg thiab lub sijhawm rov qab los yog ntev.
Nrog rau kev txhim kho cov cuab yeej siv hluav taws xob, peb hom tshiab ntawm AC tswj cov khoom siv hluav taws xob tau tshwm sim hauv xyoo 1980s.
①Compensated AC voltage stabilizer: kuj hu ua ib feem hloov voltage stabilizer. Siv cov hluav taws xob ntxiv ntawm cov nyiaj them rov qab rau kev sib txuas ntawm cov khoom siv hluav taws xob thiab cov khoom thauj, thiab siv cov kev sib tshuam AC hloov pauv (cov neeg sib txuas lossis cov thyristors) lossis cov servo lub cev muaj zog txuas ntxiv los hloov qhov loj lossis ncej ntawm qhov hluav taws xob ntxiv raws li cov khoom siv hluav taws xob nce. . Kev sib deev, rho tawm (lossis ntxiv) qhov siab dua (lossis ib feem tsis txaus) ntawm cov khoom siv hluav taws xob, thiaj li ua tiav lub hom phiaj ntawm kev tswj hluav taws xob. Lub peev xwm ntawm kev them nyiaj hloov pauv tsuas yog kwv yees li 1/7 ntawm cov zis hluav taws xob, uas muaj qhov zoo ntawm cov qauv yooj yim thiab tus nqi qis, tab sis kev ruaj ntseg tsis siab.
② Cov lej tswj AC voltage stabilizer thiab stepping voltage stabilizer: kev tswj Circuit Court yog tsim los ntawm cov ntsiab lus logic lossis microprocessors, thiab tus naj npawb ntawm cov thawj lem ntawm lub transformer yog hloov dua siab tshiab raws li cov input voltage theem kom stabilize cov zis voltage.
③Static AC voltage stabilizer: Nws yog siv vim nws qhov kev sib cais zoo thiab tuaj yeem tshem tawm qhov kev cuam tshuam siab tshaj plaws ntawm daim phiaj hluav taws xob.
