• Product
  • Suppliers
  • Manufacturers
  • Solutions
  • Free tools
  • Knowledges
  • Experts
  • Communities
Search


Tahalilin Aiki na Tsawon Kontrol

Electrical4u
Electrical4u
فیلڈ: Karkashin Kuliya da Dukkana
0
China

Makaranta na Waktu

A cikin sistem kontrol, zai iya kasance wani abubuwa da ke gano jirgin kasa a cikinta. Abubuwan da ke gano jirgin kasa sun fiye indaktors da kapasitors a cikin sistem na elektriki. Saboda hukuma masu abubuwan da ke gano jirgin kasa, idan tasirin jirgin kasa ta yadda ba, ya yi wata lokaci don canza daga wata jirgin kasa zuwa wata. Lokacin da ya yi canza daga wata jirgin kasa zuwa wata tana nufin lokacin da aka sani ita ce lokacin da takawa da kan mafi yawan jirgin kasa, kuma abubuwan da suka faru a cikin wannan lokaci sun nufin fassara da karami a cikin lokacin da takawa.

Lokacin da takawa tana da shi, ana iya kiran shi da fassara, wanda ya fi yin ko yanke. Tsarin da take da shi tana da shi a bangaren parametos na sistem. Wannan sistem da yake iya tabbatar da shi da tushen diferensiyal mai tsari. Ga amsa waɗannan tushen diferensiyal mai tsari tana bayyana amsar da sistem. Bayanan cikin sistem da tushen diferensiyal mai tsari da kuma amsar tana nufin makaranta na zaman na sistem kontrol.

Fassara Na Yawanci

Za a duba masu sauran fassara ko batari wanda ya haɗe a cikin voltmita via sakamako, s. Daga cikin haka, idan sakamako s tana da shi, fassarar da ya faru a cikin vatimita tana ɗaya. Idan fassarar da ya faru a cikin vatimita tana nufin v (t), za a iya bayyana shi a matsayin

Idan a duba a t = 0, an sa sakamako, kuma fassarar batari V volt tana faru a cikin vatimita, kuma za a iya bayyana shi a matsayin,

Idan a haɗe waɗannan duwatsu, muna samun

A cikin waɗannan duwatsu, idan a baka 1 a kan V, muna samun fassara mai yawanci wanda a zai iya bayyana shi a matsayin

Idan a duba Laplace transform na fassara mai yawanci. Laplace transform na wani abu a zai iya samun shi ta kafuwar ina iya kafuwar abu da e-st kuma ina iya haɗa kafuwar daga 0 zuwa infinity.
Fig 6.2.1

Idan input ita ce R(s), maka

Fassara Mai Tashin Zabi

Fassaran da ake bayyana da linya mai tashin zabi wanda ta faru daga maza, tana nufin fassara mai tashin zabi. Hakan nufin cewa wannan fassara tana faru daga ɗaya, kuma tana yin ko yanke da zaman. Fassara mai tashin zabi tana iya bayyana a matsayin,

A cikin wannan duwatsu, k tana nufin tsarin linyar.
Fig 6.2.2
Idan a duba
Laplace transform na fassara mai tashin zabi. Kamar yadda ake bayyana, Laplace transform na wani abu a zai iya samun shi ta kafuwar ina iya kafuwar abu da e-st kuma ina iya haɗa kafuwar daga 0 zuwa infinity.

Fassara Parabolika

A cikin haka, darajar fassara tana ɗaya idan zaman t<0, kuma tana kwadrata idan zaman t > 0. Fassara parabolika tana iya bayyana a matsayin,

Idan a duba Laplace transform na fassara parabolika. Kamar yadda ake bayyana, Laplace transform na wani abu a zai iya samun shi ta kafuwar ina iya kafuwar abu da e-st kuma ina iya haɗa kafuwar daga 0 zuwa infinity.
Fig 6.2.3

Fassara Impulsu

Fassarar impulsu tana faru idan input tana haɗa zuwa sistem daga lokacin da ya ɗauke. Waɗannan fassara tana bayyana a matsayin fassara impulsu. Idan darajar fassara tana ɗaya, akwai fassara tana nufin fassara impulsu mai yawanci. An samu fassara impulsu daga fassara mai yawanci. Saboda haka, Laplace transform na fassara impulsu tana nufin Laplace transform na fassara mai yawanci.
Fig 6.2.4

Amsa na Zaman na Sistemin Kontrol na Turummai 1

Idan darajinsu na s a nan domin din tushen transfer tana ɗaya, tushen transfer tana nufin sistemin kontrol na turummai 1. A cikin haka, sistemin kontrol na turummai 1 tana iya bayyana a matsayin

Amsa na Zaman na Fassara Mai Yawanci

Idan an haɗa input mai yawanci zuwa sistem, maka za a duba abubuwan da za a faru a cikin output:

Fig 6.3.2Daga cikin duwatsu, idan lokacin ya ɗauke zuwa infinity, fassarar output tana yin zuwa darajar mai yawa na ɗaya. Saboda output tana yin zuwa input, amsar da ya faru a cikin lokacin tana ɗaya idan lokacin ya ɗauke zuwa infinity.

Idan a baka t = T a cikin duwatsu na output, muna samun,

T tana nufin lokacin da amsa tana faru, kuma lokacin da amsa tana faru tana nufin lokacin da signal tana yin zuwa 63.2 % na darajar da yake. Idan a baka t = 4T a cikin duwatsu na output, muna samun,

Idan darajar da ake faru tana yin zuwa 98% na darajar da aka son, akwai signal tana nufin cewa tana yin zuwa halayyar da yake. Lokacin da ya buƙata don faru signal zuwa 98 % na darajar da aka son tana nufin lokacin da ake buƙata, kuma lokacin da ake buƙata tana nufin arzon lokacin da amsa tana faru. Halayyan da ake faru a cikin lokacin da ake buƙata tana nufin halayyar da ake faru, kuma halayyan da ake faru a cikin lokacin da ake buƙata tana nufin halayyar da ake faru. Daga cikin bayanan, ana iya cewa idan lokacin da amsa tana faru tana ɗaya, output tana yin zuwa halayyar da ake faru kadan.

Amsa na Zaman na Fassara Mai Tashin Zabi

Ba da kyau kuma kara mai rubutu!
Tambayar Da Yawanci
Istifararsa Dukkantar THD Don Tarihin Kirkiro na Sisinta Tsakiya
Istifararsa Dukkantar THD Don Tarihin Kirkiro na Sisinta Tsakiya
Toleransi Eror dari Distorsi Harmonik Total (THD): Analisis Komprehensif Berdasarkan Skenario Aplikasi, Ketepatan Alat, dan Standar IndustriRentang toleransi eror untuk Distorsi Harmonik Total (THD) harus dievaluasi berdasarkan konteks aplikasi spesifik, ketepatan alat pengukuran, dan standar industri yang berlaku. Berikut ini adalah analisis mendalam dari indikator kinerja utama dalam sistem tenaga, peralatan industri, dan aplikasi pengukuran umum.1. Standar Eror Harmonik dalam Sistem Tenaga1.1
Edwiin
11/03/2025
Kabilarin Yakin Da Kasa a 24kV Eco-Friendly RMUs: Yadda Da Kyau & Yadda A Yi
Kabilarin Yakin Da Kasa a 24kV Eco-Friendly RMUs: Yadda Da Kyau & Yadda A Yi
An samun hanyar inganci da kuma hanyar ingancin hawa mai sauya shi ne abu na gurbin 24 kV ring main units. Tare da hanyar ingancin hawa mai sauya shi, za a iya lalace da ci gaban inganci ko kuma cikakken fase da kyau zuwa rayuwar. Tabbacin pole ya zama yadda ake taimaka da hanyar ingancin hawa mai sauya shi da kuma magana da vacuum interrupter da kuma mafi girman adadin adadin.Don 24 kV outgoing busbar, idan an rike fase spacing a 110 mm, maka vulcanizing wajen busbar ya zama yadda ake bude dukk
Dyson
11/03/2025
Yadda Tattalin Tech Take Mika SF6 a Ring Main Units na Yanzu
Yadda Tattalin Tech Take Mika SF6 a Ring Main Units na Yanzu
Anfani na ring main (RMU) suna amfani da su a tattalin arziki na takardun gaba, tun daga haka za su kofin zuwa masu amfani kamar jama'a, makarantun kayan adawa, gwamnati, hanyoyi, da sauransu.A cikin substation na jama'a, RMU yana bayyana shugaban 12 kV, wanda ya zama 380 V ne a kan transformers. Anfani na low-voltage switchgear ke tattara energy mai tsawon kasa zuwa masu amfani. Don transformer na 1250 kVA a cikin jama'a, RMU na medium-voltage yana da muhimmanci ga konfigurashin na biyu na inco
James
11/03/2025
Me kadan da THD? Yadda Ya Haɗa da Gaskiya na Ƙarfin Kirkiyya & Farkon Aiki
Me kadan da THD? Yadda Ya Haɗa da Gaskiya na Ƙarfin Kirkiyya & Farkon Aiki
A cikin fanni al'ada mai karkashin kashi, yawan inganci da gaskiya na muhimmanci ga tattalin kashi. Saboda zama ta hanyar teknologiyan al'adu mai karkashin kashi, yawan amfani da muhimman kashi wanda ba su duka ba ta haɗa da matsalolin kashi masu sauti.Takaitaccen THDTotal Harmonic Distortion (THD) tana nufin tsari na root mean square (RMS) daga dukkan muhimman kashi zuwa RMS na muhimman kashi a fili mai karfi. Wannan shi ne abu mai girma, ana iya bayyana shi a baya a latsa. THD mai kadan ya nun
Encyclopedia
11/01/2025
Aika tambaya
Kwamfuta
Samun IEE Business Application
Yi amfani da IEE-Business app don samun abubuwan aikin, samun halayyin, haɗi da malamai, kuma kai tsauraran takaiddun kasoshin duka lokaci, duka wurin—dole bai karfin takamaltar hulɗin ku na alintakargida da kasuwanci.