Abstract

A matsayin ingantacciyar kayan jigilar ruwa mai inganci da ake amfani da ita a cikin ayyukan kiyaye ruwa, masana'antar petrochemical, da tsarin samar da ruwa na birane, famfunan injin turbin da ke tsaye da yawa suna da kashi 30% -50% na yawan amfani da makamashi na tsarin. Hanyoyin sarrafa saurin-tsauri na al'ada suna fama da sharar makamashi saboda rashin iya daidaita buƙatun kwarara. Tare da balagaggen fasahar sarrafa saurin mitar mai canzawa (VFS), aikace-aikacen sa a cikin tanadin makamashi donmultistage a tsaye injin injin famfoya zama babban batu a cikin masana'antu. Wannan takarda ta bincika ainihin ƙimar tsarin VFS daga ka'idodin fasaha, tasirin ceton makamashi mai amfani, da ra'ayoyin tattalin arziki.

I. Ƙa'idodin Fasaha da Daidaituwar Tsarukan Sarrafa Saurin Saurin Mita zuwa Multistage Juyin Juya Tsaye

1.1 Tushen Ka'idoji na Sarrafa Gudun Sauri

Tsarin VFS yana daidaita mitar samar da wutar lantarki (0.5-400 Hz) don daidaita saurin famfo (N∝f), ta haka ne ke sarrafa ƙimar kwarara (Q∝N³) da kai (H∝N²). Masu sarrafawa masu mahimmanci (misali, VFDs) suna amfani da algorithms na PID don madaidaicin sarrafa matsi ta hanyar daidaita mitar mai ƙarfi.

1.2 Halayen Aiki na Famfunan Turbine Masu Maɗaukaki Tsaye da Daidaituwarsu zuwa VFS

key siffofinirufe:
• kunkuntar kewayon inganci mai inganci: Mai saurin lalacewa lokacin aiki nesa da wuraren ƙira
• Babban juzu'i masu gudana: Bukatar daidaita saurin gudu akai-akai ko ayyukan dakatarwa saboda tsarin bambancin matsa lamba
• Dogayen ƙayyadaddun tsarin shaft: Ƙunƙarar bawul na al'ada yana haifar da asarar makamashi da al'amurran girgiza

VFS kai tsaye yana daidaita saurin don saduwa da buƙatun kwarara, guje wa yankuna masu ƙarancin inganci da haɓaka ingantaccen tsarin aiki.

II. Binciken Tasirin Tasirin Makamashi na Tsarukan Sarrafa Gudun Matsala

2.1 Mahimman Hanyoyi don Inganta Haɓakar Makamashi

(A ina ΔPbawul yana wakiltar asarar matsa lamba na bawul)

2.2 Bayanin Harka na Aikace-aikace

• ** Aikin Sake Gyaran Shuka Ruwa:**

· Kayan aiki: 3 XBC300-450 famfo a tsaye masu yawa (155 kW kowace)

· Kafin Sake Gyara: Amfanin wutar lantarki na yau da kullun ≈ 4,200 kWh, farashin shekara ≈$39,800

· Bayan Retrofit: Amfanin yau da kullun ya ragu zuwa 2,800 kWh, ajiyar shekara-shekara ≈$24,163, lokacin biya <2 shekaru

III. Binciken Tattalin Arziki da Komawar Zuba Jari

3.1 Kwatanta Kuɗi Tsakanin Hanyoyin Sarrafa

3.2 Lissafin Lokacin Biyan Zuba Jari

Misali: Ƙaruwar farashin kayan aiki$27,458, shekara-shekara tanadi$24,163 → ROI ≈ 1.14 shekaru

3.3 Boyayyen Fa'idodin Tattalin Arziki

• Tsawon rayuwar kayan aiki: 30% -50% tsawon sake zagayowar kulawa saboda rage lalacewa
• Rage iskar Carbon: Famfu guda ɗaya na CO₂ na shekara-shekara an rage shi da ~ 45 ton a kowace 50,000 kWh da aka adana.
• Ƙarfafa manufofin siyasa: Mai yarda da na China Jagororin Binciken Kare Makamashi na Masana'antu, cancanci tallafin fasahar fasahar kore

 IV. Nazarin Harka: Maimaita Rukunin Pump Multistage Enterprise Petrochemical

4.1 Fagen Aikin

Matsala: Matsakaicin fara dakatar da famfunan danyen mai ya haifar da tsadar kulawa na shekara-shekara>$109,832 saboda tsarin matsin lamba
• Magani: Shigar da 3 × 315 kW VFDs tare da na'urori masu auna matsa lamba da dandamali na saka idanu na girgije

4.2 Sakamakon Aiwatarwa

• Ma'auni na makamashi: Ƙarfin wutar lantarki na kowane-pump ya rage daga 210 kW zuwa 145 kW, ingantaccen tsarin ya inganta da 32%
• Kudin aiki: Rashin raguwar lokacin raguwa ya ragu da kashi 75%, an rage farashin kulawa na shekara zuwa$27,458.
• Fa'idodin Tattalin Arziki: Cikakkun farashin sake fasalin da aka samu a cikin shekaru 2, yawan riba mai yawa >$164,749

V. Yanayin Gaba da Shawarwari

1. Haɓakawa na hankali: Haɗin kai na IoT da AI algorithms don sarrafa makamashi mai tsinkaya

2. Aikace-aikace Masu Matsi: Haɓaka na VFDs masu dacewa da 10 kV + multistage pumps

3. Gudanar da Rayuwa: Ƙirƙirar samfuran tagwayen dijital don inganta yanayin rayuwa mai ƙarfi

Kammalawa
Tsarukan sarrafa saurin mitoci masu canzawa suna samun ingantacciyar ingantaccen ingantaccen makamashi da rage farashin aiki a cikin famfunan injin injin turbine masu yawa ta hanyar daidaitattun buƙatun kwarara-kai. Nazarin shari'a yana nuna lokutan dawowa na yau da kullun na shekaru 1-3 tare da fa'idodin tattalin arziki da muhalli. Tare da haɓaka digitization masana'antu, fasahar VFS za ta kasance babban mafita don inganta ƙarfin famfo.