Xab transducer: kev faib tawm, daim ntawv thov

Transducers hu ua tshwj xeeb pab kiag li lawm uas yuav tsum tau los yog txiav txim qhov muaj nqis (kub, voltage, tam sim no). Cov kev tshwm sim yuav siv los ua tswv. Lub ntsiab tsis ntawm no hom ntawm kev hloov kho muaj xws li cov conductivity teeb liab, cov conversion ceev thiab cov zis voltage.

Tsis tas li ntawd cov kws txawj xav txog cov kuj muaj nuj nqis thiab permissible overload, uas yog ntsuas nyob rau hauv amperes. Standard transmitter muaj xws li ib daim phiaj txhais. Mob ntawm tus qauv yog tsau ntawm dinistorov. Zener diodes yog siv nyob rau hauv pab kiag li lawm ntawm txawv conductivity. Yuav kom tiv thaiv cov khoom siv transistor. Yuav kom to taub nyob rau hauv ntau yam nyob rau hauv no hais txog, nws yog tsim nyog los xav txog lub theem pib hom ntawm transducers.

hom ntawm pab kiag li lawm

Los ntawm txoj kev kauj ruam yog distinguished qauv kub, voltage, thiab tam sim no. Tsawg zaus pab kiag li lawm yog feem ntau siv nyob rau hauv substations. teeb liab conduction index nyob rau hauv transducers ntawm no hom yog sib npaug zos rau ib tug nruab nrab ntawm tsis ntau tshaj 34 microns. Muaj ntau cov qauv nyob ob yam chiv keeb. Lub tso zis rhiab heev ntawm lub ntaus ntawv yog nyob rau hauv lub voltage txwv. Txawv nrog ib tug high school cov zaus haum rau fais fab nroj tsuag.

Nws tseem yog ib qho tseem ceeb kom nco ntsoov tias txoj kev uas cov transducers yog ua los ntawm tus xov tooj ntawm raws. Qhov no parameter nyob ntawm seb yam ntawm transistor. Maximum qauv yuav txhawb ib tug tshaj plaws ntawm peb raws. Ib txhia kev hloov kho tau mus ua hauj lwm nyob rau hauv cov saw hlau xwb nrog alternating tam sim no. Rate limiting congestion nyob rau hauv converters ntawm no hom ntawm ib tug nruab nrab ntawm 4.5 A. Muaj kuj pab kiag li lawm rau lub network nrog ib tug tsis tu ncua tam sim no. Heev feem ntau lawv yuav tsum tau nyob rau hauv high voltage substations.

Ib leeg-channel kub kev hloov kho

Cov ntsuas systems koom siv tau nyob rau hydropower noj. Parameter tshaj plaws permeability nyob rau hauv lawv yog hais txog 70%. Mob tau hais qauv ntawm lub hom feem ntau yog siv tooj liab. Thyristors yog siv nrog rau ntau yam flanges. Kom muaj kev ruaj khov siab li qub yuav tsum tau. Relay transmitters tau siv ib channel hom. Nyob rau hauv pab kiag li lawm nrog lub maub los muaj ib tug selector. Nqi ntawm no hom ntawm transducers (kev ua lag luam tus nqi) uas hais txog 13 txhiab. Tshiav.

Nta dual-kub ua qauv

Xab systems ntawm no hom mas feem ntau yog siv nyob rau hauv loj hydropower. Yuav kom lawv haum zoo kuaj cov kev tshawb fawb. Muaj ntau cov kev hloov ntawm lub channel adapter siv. Nyob rau hauv cov ntaub ntawv no, lub parameter txwv patency feem ntau tsis pub dhau 80%.

Nyob rau hauv loj converters ntawm no hom yog heev txawv. Zener diodes nyob rau hauv pab kiag li lawm tsim kev kub siab. Lub controllers yog feem ntau siv nrog mobile hu. Nws raug nqi ib nrab kub transmitters ntawm txog 18 txhiab. Tshiav.

Kev siv ntawm peb-channel kub transmitters

Peb-channel kub transmitter yog heev tsis tshua muaj. Scope ntawm cov qauv no yog heev kim heev. Nyob rau hauv thawj qhov chaw nws yog ib qho tseem ceeb yuav tau nco ntsoov hais tias tus qauv suited rau hydraulic twj sib txawv ntawm cov daim ntawv Tuition Waiver. Nyob rau hauv cov ntaub ntawv no, lub adapter siv ib lub raj hom. Chiv yog siv nyob rau hauv pab kiag li lawm uas muaj ntau hom controllers. Cov ntxaij lim dej yog ntsia channel hom. Patency tus nqi tsis pub tshaj muaj ib qho nruab nrab ntawm txog 85%. Nws yog ib nqi nta ib tug zoo peb-channel kub transmitter txog 25 txhiab. Tshiav.

Hauj lwm Voltage ib leeg-channel pab kiag li lawm

Xab voltage converters no yog ua los nrog ib tug ntau yam ntawm cov yam ntxwv hais. Ua ntej ntawm tag nrho nws yog ib qho tseem ceeb yuav tau nco ntsoov hais tias cov lag luam muaj ib tug ntau yam ntawm kev hloov kho tsis chiv keeb tuaj. Lawv ua hauj lwm nyob rau cov nuj nqis ntawm lub dampers. Analog capacitors yog siv los ua rau kom tus pub kev nyuaj siab. Lawv ntsia nrog ib tug conductivity ntawm 30 thiab 40 microns. Yog hais tias peb xav txog qhov kev xaiv thawj, nws yog ib qho tseem ceeb yuav tau nco ntsoov hais tias lawv muaj kev sib cuag insulators.

qauv haum zoo rau haib actuators. Controllers ntawm lub twj paj nruag yog heev tsis tshua muaj. Cov kev tiv thaiv system yog feem ntau siv KI22 series. Yog hais tias peb xav txog cov kev hloov kho ntawm 40 microns, ces lawv muaj tus xws li. Parameter txwv switching, raws li ib tug txoj cai, tsis pub tshaj 80%. Muaj ntau cov qauv siv ob yam chiv keeb. Rau actuators 20 kw qauv ntawm no hom yog tsim remarkably. Nws yog ib qho nruab nrab ntawm ib tug ib leeg-channel ntsuas cov cuab yeej siv hais txog 28 txhiab. Tshiav.

Nta dual-voltage qauv

Ob-channel ntaus remarkably haum rau hydraulic presses. Cov conductivity parameter pab kiag li lawm yog hais txog 22 microns. Qhov nruab nrab tawm los kev nyuaj siab yog sib npaug zos rau txog 300 V. Modifications kev tiv thaiv system yog heev. Rectifiers tau siv ob daim hlau.

Lub conductivity ntawm lub selector nyob rau hauv cov ntaub ntawv no yog nyob ntawm cov kev txwv zaus. Khiav lag luam hais tias pab kiag li lawm muaj peev xwm nkaus xwb ib cov saw nrog ib tug alternating tam sim no. Nws tseem yog ib qho tseem ceeb yuav tau nco ntsoov hais tias cov lag luam muaj versions nrog bandwidths selectors. Ib tug txawv feature ntawm lub converters ntawm no hom yog pom tias yuav ua tau ib tug muaj feem switching.

Yog hais tias koj ntseeg hais tias cov kws txawj 'lub tswv yim, lub hydraulic cov chav nyob 20 kW cov qauv haum zoo. Heev feem ntau pab kiag li lawm yog muag nrog ib tug maub los. Regulators nyob rau hauv cov ntaub ntawv no, tsis muaj. Nws yog ib qho nruab nrab zoo ob-channel ntsuas cov cuab yeej siv hais txog 20 txhiab. Tshiav.

Voltage peb-channel ntaus ntawv

Yuav kom paub meej tias tus tsav rau lwm cov nquag siv converters ntawm no hom. Model manufactured nrog txawv chiv conduction. Qauv nrog hu paib yog yus muaj los ntawm lawv cov versatility. Nyob rau hauv cov ntaub ntawv no, qhov nruab nrab patency tus nqi yog tsis ntau tshaj li 75%. Yog hais tias koj ntseeg hais tias cov kws txawj 'lub tswv yim, rau tus tsav mus rau 15 kW yog haum zoo. Tshwj xeeb pab kiag li lawm nrog linear chiv kuj ua ib ke.

Ripple tau nyob rau hauv converters ntawm no hom yog kwv yees li 65%. Nyob rau hauv cov ntaub ntawv no, ntau npaum li cas nyob rau hauv lub rhiab heev ntawm cov neeg. tso zis voltage parameter qauv muaj ib tug tshaj plaws pub ntawm 320 V. Cov kev tiv thaiv system yog feem ntau yog siv nrog cov RS23 cim. Muaj ntau cov qauv uas manufactured tsis insulators. Rau lub hwj chim drives hais tias pab kiag li lawm tsim kev phem. Nws tseem yog ib qho tseem ceeb yuav tau nco ntsoov hais tias lawv muaj ib tug uas tsis muaj permeability parameter. Yuav high-zoo transducer ntawm no hom yuav ua tau raws li cov uas tsis muaj raws li 23 txhiab. Tshiav.

Ib leeg-channel qauv AC

Ib leeg-channel ntaus ntawv ntawm no series yog tau mus ua hauj lwm nrog ntau ntawm cov high-voltage pab kiag li lawm. Yog hais tias koj ntseeg hais tias cov kws txawj 'lub tswv yim, lub kev kho me ntsis yog thov mus rau pab kiag li lawm ntawm kawm txawv. Ua ntej ntawm tag nrho nws yog ib qho tseem ceeb yuav tau nco ntsoov hloov mus rau lub yoj controllers. Parameter struts qauv muaj ib tug nruab nrab ntawm 45%.

Devices nrog zaus regulators tsis tshua muaj. Rau no hom ntawm lub hwj chim transformers qauv haum yog zoo kawg li. Muaj mob muaj feem ntau ntsia dynistor. Ua ceev yuav siv sij hawm ib tug me ntsis lub sij hawm. Tus tswj units yog siv nrog cov capacitors. Qauv nrog adjustable triodes yog nyob rau hauv zoo kawg thov.

Conductivity teeb liab ntaus ntawv yog tsawg kawg yog 50 microns. Qhov taw qhia pib voltage feem ntau nyob ntawm lub rectifier. Hais tias lub caij nyob rau hauv lub ntaus ntawv lub luag hauj lwm rau lub pulsed oscillation. Qhov nruab nrab impedance ntawm cov zis nws yuav mas ib tug 30 Ohm. Nws yuav tsum yog ib tug zoo kev ntsuas converter (AC) nyob rau hauv lub cheeb tsam ntawm 17 txhiab. Tshiav.

Hauj lwm dual AC pab kiag li lawm

ntawm no hom yuav siv rau txawv zog substations hydraulic Ob-channel ntaus ntawv. Yog hais tias koj ntseeg hais tias cov kws txawj 'lub tswv yim, ces lub zaus ntawm tus dais no yog heev txawv. Qhov nruab nrab index Pib ntsais koj teeb conductivity yog tsis tsawg tshaj li 22 microns. Tswj cov zis voltage nyob ntawm tus txhais. Nws feem ntau siv dipole hom. Nyob rau hauv tej rooj plaub, lub capacitors yog ntsia tau.

Converters ntawm no hom yog zoo rau txawv zog qhov chaw. Txawm li cas los, nws yog ib qho tseem ceeb yuav tau nco ntsoov hais tias tus qauv uas feem ntau siv nce mus nce los tetrode. Yog li, lub pub kub ntsuas no yog qhov 35 degrees. Modifications mus rau lub analog yam chiv keeb yog tsis tshua muaj. Nws yuav tsum muaj ib ob-channel transmitter (ntsuas) ntawm txog 14 txhiab. Tshiav.

Kev siv ntawm peb-channel AC qauv

Peb-channel pab kiag li lawm tsuas yog tsim rau lub hwj chim substations. Lub system ntawm kev tiv thaiv rau pab kiag li lawm, feem ntau yog qhia RS23 series. Nyob rau hauv cov ntaub ntawv no, lub chiv thov tsuas binary hom. Rate kev nyuaj siab, tsis txhob mus tso zis yog tsis ntau tshaj 340 V. Cov analog cov ntxaij lim dej nyob rau hauv inverters yog tsis tshua muaj heev.

Stability tso saib ib tug nruab nrab ntawm 85%. Rau tsawg zaus transformers yog haum tsis zoo tshaj plaws txoj kev. Qauv nrog ray controllers no mas kuj. Ua cov ntaub ntawv rau qhov nruab nrab lub sij hawm yuav siv sij hawm 45 ms. Yuav high-zoo converter (ntsuas) yuav ua tau raws li cov uas tsis muaj raws li 18 txhiab. Tshiav.

Ib leeg-channel qauv DC

Tib channel transmitters ntawm no hom yog zoo rau actuators. Qhov taw qhia qhov kawg load ntawm cov qhov tso zis tsis pub tshaj 4 A. Nyob rau nruab nrab permeability kev hloov kho tsis pub tshaj 80%. Yog hais tias koj ntseeg hais tias cov kws txawj 'lub tswv yim, rau qhov actuators 3 kW pab kiag li lawm haum no series yog zoo tshaj plaws.

Capacitors yog siv nyob rau hauv cov qauv ntawm cov analog thiab hu hom. Yog hais tias peb xav txog qhov kev xaiv thawj, lawv muaj lub siab overload chaw. Rau actuators 7 kW ib leeg-channel transmitter (ntsuas) yog tsis haum.

Hauj lwm dual DC ntaus ntawv

Converters ntawm no lub hoob no yog tsim nrog ib tug los yog ntau tshaj chiv keeb tuaj. Yog hais tias koj ntseeg hais tias cov kws txawj 'lub tswv yim, tus qauv transformers haum zoo. kev tiv thaiv system lawv feem ntau yog thov RS44 series. Electrode siv nyob rau hauv pab kiag li lawm ntawm txawv conductivity. Rau high-voltage ntsuas vaj huam sib luag haum yog zoo kawg li. Rate txwv load ntawm cov zis yog tsis muaj ntau tshaj li 8 A.

Qauv nrog lub electrode dampers yog tsis tshua muaj heev. Rau substations 300 yog tsis haum. patency tus nqi nyob rau hauv no series ntawm converters yog 75% nyob rau hauv nruab nrab. Modifications triodes yuav ho kom cov ntaub ntawv ua. Nws yog ib qho nruab nrab ntawm cov transmitter (ntsuas) nyob rau hauv lub cheeb tsam ntawm 19 txhiab. Tshiav.