SharcigaCompliance Regulatory

Tayada awooda. shuruudaha Tayada ee korontada

tayada Power waxaa looga baahan yahay in ay muujiyaan tilmaamayaasha taranta si loo cabbiro dhaxe ee. Performance baahan yahay inay lahaadaan GOSTs waafaqsan sifooyinka sida is beddel ah oo danab iyo inta jeer. Iyada oo ku xidhan qiimaha macaamiisha ku xiran xuduudaheedu aasaasiga ah beddesho, taas oo laga yaabaa at leexashooyinkaasi ay la taaban karo keeni failure of qalabka ah.

Taas oo saameyn ku dabeecadaha dhaxe ee?

tayada awooda waxay ku xiran tahay tirada weyn arrimood in la beddelo qaab ka badan xadka sharciga. Sayidka, danab ayaa laga yaabaa in ay sabab u tahay sicir barar shil ka dhacay xarumo ay. qiimaha Low muuqan saacadaha habeenkii ama xagaaga, marka dadka guriga ku soo noqdo oo ka mid ah TV a, cunto kariyaha korontada, nidaamka hawo-qaboojinta.

tayada awoodda sida uu qabo heerka gobol yar kala duwanaan karaan. In a shabakadaha sahayda aad u liita, macaamiisha leeyihiin in ay isticmaalaan nidaamiyo danab. Control of sifooyinka loo qoondeeyey CPS ah, kaas oo laga heli karaa marka uu jiro farqi ah.

tayada Power ku xidhnaan karaa arrimaha soo socda:

  • kala duwanaansho qaafiyad la xidhiidha macaamiisha aan joogto ahayn ama xirmaya saameynta ay baddu ee saldhigyada badda.
  • Isbedelka hawada daarmayaay'e: qoyaan, formation of baraf fiilooyin sahayda.
  • isbedelka dabaysha, marka vetroviki soo saarka xoog.
  • taararka Quality, aanu duugoobin muddo.

Waa maxay sababta sifooyinka ugu muhiimsan ee dhaxe ee?

A-beegyada uu weecasho qiimaha iyo baadi taranta ayaa lagu wadaa sida ay GOST. tayada Power ku qoran dukumintiga 32144-2013. Waxaa sharciyeeyo tirooyinkan qaaday ay sabab u tahay khatarta ah in qalabka macaamiisha dab, iyo sidoo kale ayna ka mid ah xarumaha korontada xasaasi u ah isbedel in danab. qalab ugu danbeysay ee caadiga ah ee isbitaalada, xarumaha cilmi-baarista, xarumaha militariga.

beegyada tayada korontada dayac tiray ee 2013 ee la xidhiidha horumarinta iibka tamarta suuqa iyo soo bixitaanka of qalab cusub oo elektaroonik ah. Ula dhaqan korontada ee ay sahayda u noqonaysaa sidii alaabooyinka la kulmaan shuruudo gaar ah. Haddii ay dhacdo in sifooyinka ku qeexan waxaa loo isticmaali karaa si ay u bixiyayaasha mas'uuliyadda maamulka. Haddii qalad ah ee isbedbedelka danab socda saameeyey ama waxyeelayn karaan dadka, waxaa laga yaabaa in mar hore dambi.

Maxaa ku dhacaya macaamiisha marka aad diido cunto caadi ah?

beegyada tayada awooda saamayn mudada shaqada oo ka mid ah qalabka ku xiran, waxaa inta badan uu noqdo muhiim u ah wax soo saarka. Dhaca khadadka wax soo saarka, kordhinta isticmaalka awoodda. Tan waa la dhimay Xuddunta motor usheeda dhexe marka tilmaame dayrta qiimeeyo dhaxe. Koobaya nolosha adeeg ee laambadihii, iyo laambadahoodii yaryaraa ka daadanayo iska Ifto Yuuna of noqdo ka yar ama eller, sidaa daraadeed waxa uu saameeyaa wax soo saarka ee lagu koriyo. Saameyn weyn ee geedi socodka of falcelinta kale lagmamaarmaanna.

Sida uu qabo sharciga hoos danab physics at load joogto ah on usheeda dhexe motor ku keenta in koror degdeg ah ee hadda. Tani, ka bacdi, waxay keenaysaa in cillad ka mid ah daaro ammaanka. Sidaas darteed, ningax dhalaalayaa ee meesha gubatay ugu fiican fiyuusyada, at ugu xumaa booli iyo motor ku fuuli jiray Isguursadaan xubno korantada. Under xaaladaha la mid ah, mitir korontada uu bilaabo inuu miiqdaan xawaare sare. Milkiilaha dhismaha xanuunsadaa khasaaraha.

Shuruudaha qiimeynta dhaxe ee

In sidoo kale waxaa ka mid ah marti? tayada Power go'aamiyo dabeecadaha shabakadaha saddex waji oo baahsan ee wareeggeedii gudaha 50 Hz:

  • Joogto qiimaha weecasho danab go'aamiso sifo magnitude at kaas oo macaamiisha la qalo karaa iyada oo aan guul. Dhajinta on xadka hoose caadiga ah 220 waa 209 iyo sare waa 231 V.
  • Wajahadda danab aqbasho waa faraqa u dhexeeya qiimaha hadda jira iyo Ilodanimada inayan. Mitir ee dhimaya wareegga dhibic.
  • Flicker u qaybsan yahay dose-gaaban 10 daqiiqo gudahood oo hadhid goostay 2 saacadood. Waxay muujisaa heerka dareenka aadanaha isha si eller iftiin, kaas oo sabab u ahaa is beddel ah oo korontada ah.
  • danab garaaca wadnaha ayaa waxaa lagu tilmaamay waqti kabashada isagoo qiime kala duwan ku xiran tahay sababta lama filaan ah.
  • The horgalaha oo lagu qiimeeyo tayada dhaxe ee: dhalanrog qiimaha sinusoidal overvoltage ku meel gaar ah, qaybaha harmonic of kaqabto of xun iyo eber isku xigxiga.
  • maquufin danab bareeg muddo qeexay dhimaya dhiska dhigay sida ay GOST ah.
  • Natiijooyinka weecasho inta jeer dhaxe ee dhaawaca ah ee qaybo ka mid korontada iyo xarkaha.

aqbasho xire weecasho tiro

tayada Power ayaa isku dayaysa in ay sameeyaan heshaan ku haboon ku qeexan, caddeyn in sharciga. Fiiro gaar ah u khaladaad u dersaan marka cabbirka U sidii f. Haddii ay jiraan khaladaad, waxaad la xiriiri kartaa maamulka kormeerka, in ay keenaan in mas'uuliyadda korontada ee.

shuruudaha guud ee dhimaya tayada awooda ka mid ah leexashooyinkaasi danab oo u qaybsan yihiin laba kooxood:

  • hawlgalka caadiga ah marka weecasho waa ± 5%.
  • Xadka of hab oscillation la ogolaan karo ayaa lagu wadaa inuu ± 10%. Tani waxay noqon doontaa 220 marinka V ugu yaraan 198 V iyo ugu badnaan 242 V.

kabashada danab waa ka dhacaan bareeg waqti aan ka badnayn laba daqiiqo ah.

Jiid si aad bedesho dhaxe ee

caadooyinka tayada Power for dhimaya waxaa ka mid ah kormeerka, sida qaybaha danab oscillation ah. Waxa uu abuurayaa farqiga u dhexeeya marinka Ilodanimada sare iyo hoose. Marka la eego in ay dulqaadka of fogaanta dhexdeena ka dhimaya set ku haboon xadka ± 5%, baaxadda hab yareysey laga yaabaa in aan ka badnayn ± 10%. Shabakadda feed 220 laga yaabaa in aanay is beddelid badan ama ka yar ka badan 22 V, iyo 380 sida caadiga ah ku shaqeeyso xuduudaha ± 38 V.

The keentay oscillation lulid danab xisaabiyaa by ra'yi soo socda ΔU = U max -U min, natiijooyinka heerarka lagu qeexay% sida ay xisaabinta ΔU = ((U max -U min ) / U magacaaban) * 100%.

Xasilooni qiimaha la gelin

Nidaamka cabirka tayada awooda ka mid ah flicker. Tilmaamahan qabsatay qalab gaar ah - flickermeter, taasoo meesha ka saaraysa jawaab inta jeer. Natiijada helay waxaa la qalooca dareenka ee jidhka optic ah marka la barbar dhigo.

GOST aasaasay xadka beddelo flicker:

  • component is beddel muddo gaaban waa in aanay noqon ka badan 1.38.
  • isbedelka muddo dheer waa in hoos qiimaha 1.0.

Marka ay timaado in xadka sare ee circuit tilmaame ah laambadihii incandescent ah, waxa loo baahan yahay in natiijada ahaa in xuduudaha soo socda:

  • isbedbedelka muddada gaaban ee - tilmaame ayaa lagu wadaa in 1.0.
  • isbedelka dhimaya dheer - 0.74.

kala duwan la taaban karo

cabirka tayada Power ka mid ah cabirka component sida digir danab. Wuxu ku ups fiiqan iyo taxne korontada gudahood bareeg ee la doortay. Sababaha this ifafaale laga yaabaa in xidhiidh isku mar ah tiro badan oo ah dadka isticmaala, saamaynta faragelinta electromagnetic sabab u onkodka.

muddooyinka Set soo kabashada danab, wax saameyn ah kuma macaamilka:

  • Sababaha isbedbedelka - duufaanka iyo faragelinta kale ee dabiiciga ah electromagnetic. muddo kabashada ma aha in ka badan 15 microseconds.
  • Haddii la karsado waxay ahaayeen sabab u Beddelashada non-uniform of macaamiisha, muddada aad uga dheer oo waa loo siman yahay ilaa 15 Ms.

Tirada ugu weyn ee shilalka rugood ku dhacaa sabab u tahay shaqo joojin hillaac in la rakibo ah. Isla markiiba u xanuunsadaa ningax kaari. baaxadda overvoltage gaari karaan boqolaal kilovolts. Si taas, qalab ammaanka ah samayn, laakiin mararka qaarkood iyagu ma ay istaagin, waxaana jira suurtagal ah haraaga ah. At waqti xaadirkaas, dhibaatada ma dhici karto sabab u tahay iska caabin ningax ah.

Duration u dhicii qiimaha la gelin

Halbeegga qiyaasay tilmaamay maquufin danab kaalinta gudahood xuduudaha ± 0,1U bareeg magacaaban of dhowr tobanaan rabtay ah. Waayo, network 220 waxaa loo ogol yahay isbedel tilmaame in 22 V, 380 V haddii aanay ka badan 38 V. qoto dheer ee u dhicii loo xisaabiyo sida uu hadal ah: ΔU n = (U magacaaban -U min) / U magacaaban.

duration Spadla waxaa loo xisaabiyaa sida ay hadal ah: Δt n = t k -t n , halkan t k - waa mudada goorta danab ayaa la soo celiyay, iyo t n - dhibic ka soo jeedo, markii ugu markii dhibic danab ku dhacay.

kormeerka tayada Power waxay u baahan tahay inay tixgeliyaan inta jeer ee dhacdo fashilaadooda, qeexay formula ah: FN = (m (n ΔU , Δt n) / M) * 100%. halkan:

  • m (n ΔU, Δt n) waxaa lagu qeexaa sida tirada recessions in waqtiga loo cayimay, waayo, n ΔU qoto dheer iyo muddada Δt n.
  • M - total recessions score muddada la doortay.

Waa maxay sababta qiimaha u dhicii

aqbasho dhimaya hoos dhererka variable loo baahan yahay si ay u qiimeeyaan isku halaynta ee tamarta feed ah marka la eego tirada. At heerka this, saamayn ku yeelan kara inta jeer ee shilalka xarumo ay sabab u dayacaad shaqaalaha, hillaac. Natiijada ka dhimman cilmi la saadaaliyo waayo heerka uu failure in network ee su'aasha.

Statistics kuu ogolaanaya in aad qiyaasi gunaanad ku saabsan xasiloonida ee sahayda korontada. bixiyayaasha korontada si ay u bixiyaan xog ah ee tallaabooyinka ka hortagga talinayaa goobaha.

weecasho noqnoqoshada

inta jeer Compliance xad la xiriira shuruudaha macaamiisha doonayo. By yareynta tirada jibaaranaha by 1%, khasaaraha ka mid ah wax ka badan 2%. Tani waxay micnaheedu tahay kharashka dhaqaale, wax soo saarka hoos u shirkadaha. Waayo qofka caadiga ah, waxay keenaysaa in kordhay xaddi helo on bixinta korontada.

motor induction xawaaraha wareeg ku xiran tahay inta jeer ee dhaxe. Kulaylinta kulaylku xubno ka leeyihiin qaab yar yar, halka yareynta dhimaya uu ka yar yahay 50 Hz. Marka qiimaha sicir dhaawac laga yaabaa in macaamiisha ama habab kale aan loogu talagalay Xuddunta sare.

weecasho inta jeer ee saamayn ku yeelan kara shaqada korantada. Tan iyo buuq screen TV ku dhacdaa tilmaame isbedel at ± 0.1Hz. Waxa intaa dheer in cilladaha muuqaal ah, waxay kordhisaa halista in bixitaanka of xubno ka raad hoos ku. Hababka la tacaalida leexashooyinkaasi tayo leh awood ay laftu maamulka reserve Guntin Sahay si ay awood toos ah loo soo celiyo danab muddada waqtiga qoray gudahood.

horgalaha

Waayo, hawlgalka caadiga ah ee sahayda soo bandhigay la socodka arrimaha soo socda:

  • Non-sinusoidal waveform danab. Culumida dhalanrog la ruxruxo waxaa sabab u ah macaamiisha awood: kululeeyayaasha korontada, foornooyinkaaga convection, mashiinada alxanka. In case of leexashooyinkaasi ee u dhimaya nabadgelyada this yaraynaysaa nolosha adeeg ee windings motor ah, khalkhal qalabaynta Relay ah, failure nidaamka drive on gacanta thyristor ah.
  • overvoltage Ku Meel Gaarka ah waa sahlantahay isbeddelka ka dhacay qiimaha garaaca wadnaha aqbasho.
  • harmonic N-th waa dabeecadda sinusoidal helay at sifooyinka danab aqbasho. The qiyamka xisaabiyaa xogta miiska kasta harmonic ka helay.
  • kaqabto ee qiimaha talooyin ku badisay ama eber isugu xigaan waa muhiim in la tixgeliyo kiisaska saarida of qaybinta sineyn ee wejiyada. xaaladaha dhacaan inta badan ku saabsan lumista dhaxe ku xiran in xiddig ama saddex-xagalka.

Noocyada ilaalinta isbedel la saadaalin karin in sahayda

Hagaajinta tayada awooda Waa in la fuliyo shuruudaha sharci gaar ah. Laakiin ilaalinta qalabka macaamilka wuxuu xaq u leeyahay in la dhiso iyadoo la isticmaalayo habka soo socda:

  • Xasiliya loo hubiyo in dayactirka ee xoogga variable aqbasho in xadka ku qeexan ee. tamarta Tayada waxaa lagu gaarayaa xataa leexashooyinkaasi ee qiimaha la gelin in ka badan 35%.
  • Koronto Uninterruptible waxaa loogu talagalay si ay u ilaaliyaan caafimaadka macaamilka muddada qoray wakhti gudahood. qalabka Power waxaa sabab u ah tamarta kaydiyaa ay batari u gaar ah. Marka korontada ah, bespereboynik awoodaan si ay u ilaaliyaan caafimaadka qalabka xafiiska oo dhan muddo dhowr saacadood.
  • Alaabtii ilaalinta ka mawjadahaa awood ka shaqaynaynaa mabda'a Relay ah. Ka dib markii qiimaha talooyin aad iyo aad bay xadka dhigay circuit furan dhacdaa.

Dhammaan noocyada kala duwan ee ilaalinta ay leedahay in la isku daro ay damaanad buuxda in qalabka qaali ah ku sii dhawrsan inta lagu guda jiro shil ka dhacay xarumo ay.

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