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


Matsayin Hadisi na Adadin Yanzu a Ziyartar Laplace (Dalilai da Misauna)

Electrical4u
Electrical4u
فیلڈ: Karkashin Kuliya da Dukkana
0
China

Final Value Theorem In Laplace Transform

A cikin hanyar ƙwarewa na farko, kuma tsari, da kuma sassan, ba zai iya gani da yawa adadin daɗi na lokaci f(t) daga F(s), wanda yake da ita a kan bayanin. Yana da kyau a nemi in samun yadda tana faru ko kuma yadda tana ƙare da yawan lokacin f(t) ko kuma ƙwarewar ita, bili mai suna da yawan lokacin f(t). Zan iya duba waɗannan abubuwa a kan wannan takardun.

Tambayar:
Idan F(s) an tabbata, za a son in sanin F(∞), bili mai suna da yawan lokacin f(t), wanda yake da ita a kan ƙwarewa na biyu, lokacin da t→ ∞. Wannan zai iya a yi ne da amfani da siffofin ƙwarewa na biyu, wanda ake kira Final Value Theorem. Siffofin ƙwarewa na biyu da kuma siffofin ƙwarewa na farko suka kiran Siffofin Limitin.

Makarantar Siffofin ƙwarewa na biyu na ƙwarewa na biyu

Idan f(t) da f'(t) su biyu ƙwarewan, sF(s) ba da ƙwarewa a jw axis ko kuma a R.H.P. (Right half Plane) don haka,

Bayanin Siffofin ƙwarewa na biyu na ƙwarewa na biyu
Zan iya sanin siffofin ƙwarewa na biyu:

Shawarwari
A nan ana amfani da ƙwarewa 0 don inganta masu hasken da ke taka a t = 0
Don haka muna ƙwarewa s → 0. Don haka e-st → 1 kuma ƙwarewa yana nufin


Misalai na Siffofin ƙwarewa na biyu na ƙwarewa na biyu
Za a nemi ƙwarewar biyu na F(s) bili mai suna da yawan lokacin f(t)

Amsa


Amsa

Shawarwari
Tara a nan ƙwarewa na biyu ya fi karfi. Amma muna iya samun ƙwarewar biyu ta hanyar Siffofin.

Amsa
Shawarwari
A Misali 1 da 2 muna duba alamomin da suka haɗa, amma suka haɗa duk. Saboda haka ba muna ci ƙarin bayanin. Amma a nan sF(s) yana da ƙwarewa a R.H.P saboda yana da ƙwarewa a tsakiyar.
Saboda haka ba zan iya amfani da Final Value Theorem.

Amsa
Shawarwari
A misalin sF(s) yana da ƙwarewa a jw axis. +2i da -2i musamman.
Saboda haka ba zan iya amfani da Final Value Theorem da kuma.

Amsa
Shawarwari


Abubuwa da za a ƙara:

  • Don amfani da Siffofin ƙwarewa na biyu muna ƙara in tabbatar da f(t) da f'(t) su biyu ƙwarewan.

  • Muna ƙara in tabbatar da ƙwarewar biyu yana da shi. Ba zai iya ƙara ƙwarewar biyu a wasu yanayi

Idan sF(s) yana da ƙwarewa a tsakiyar.
Idan sF(s) yana da ƙwarewa a jw axis.
Idan sF(s) yana da ƙwarewa a asibiti.

  • Don haka muna amfani da

A misalin sF(s) yana da ƙwarewa a asibiti.
Saboda haka ba zan iya amfani da Siffofin ƙwarewa na biyu da kuma.
Kyau na Biyu
Za a ƙara in tabbatar da sF(s) yana da ƙwarewa ko kuma. Idan yana da ƙwarewa, ba zan iya amfani da Final Value Theorem da kuma ƙwarewar biyu yana da shi.

Bayanin: Respect the original, good articles worth sharing, if there is infringement please contact delete.

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.