Kaddamar da Ka Tattauna Mafi Kwalliya a Iccen Masana'antuwa na Iccen IEE-Business

Transformers da Kwallon Jirgin Kirkiya

Turansufa yana cikin muhimmin kungiyoyi na jirgin kirkiya. Kwallon jirgin kirkiya shi ne mafi kyau don inganta rawartar turansufa, kawo karfi na systemi da kuma kawo zama da gajarta aiki da kudin aiki—wanda ke jagoranci laddutan da karkashin jirgin kirkiyar duka.

Me Ya Yi Kwallon Jirgin Kirkiya a Turansufa?

• Inganta Rawartar Aiki na Turansufa
  Abubuwa da suka fi kwallon jirgin kirkiya—kamar harmonics, hanyoyi na karamin kashi, da kuma fadada aiki—zai iya haifar da damu, lafiya, kawo karfi, ko kuma rarrabe mallaka.

• Bayyana Harmonic Pollution da Kwar Tabbatarwa
  An yi amfani da takalma masu aiki mai kusa (misali, UPS systems, power electronics, inverters) a jirgin kirkiya na zamani, wadannan suka samun harmonic currents. Wadannan suna nuna iron da copper losses a turansufa. Idan Total Harmonic Distortion (THD) ya kare 5%, turansufa ta fi sashen da ya kai da kwar tabbatarwa.

• Kwar Dukkuwar Takalma Saboda Hanyoyi na Karamin Kashi
  Hanyoyi na karamin kashi ko flicker da aka yi a baya za a iya haifar da turansufa da takalma da ake biye, wanda ke jagoranci dukkuwar aiki.

• Kawo Karfi Fadada Aiki Don Ba Da Damu Masu Tsaye
  Fadada aiki na three-phase zai iya haifar da neutral current mai yawa, wanda ke jagoranci damu masu tsaye, kawo karfi, da kuma abin da za a iya haifar da turansufa.

• Inganta Laddutan da Kwallon Jirgin Kirkiya N-G
  Gambarar design da ba daidai ba zai iya haifar da neutral point drift, wanda ke jagoranci kwallon jirgin Neutral-to-Ground (N-G), wanda ke jagoranci aiki da kuma protective device functionality.

Yadda A Yi Kwallon Jirgin Kirkiya na Systemi a Turansufa

Harmonic Control da Amfani da K-Factor

• Amfani da Turansufa na K-Factor: Zabi K-rating (misali, K-4, K-13, K-20) na musamman saboda load harmonic characteristics don inganta rawartar turansufa a kan harmonic currents.

• Kawo THD (Total Harmonic Distortion): Inganta THD tare da 5%, da kula da standards na IEEE 519.

• Samun Filtering Equipment: Amfani da active ko passive filters a kafin harmonic sources don kawo harmonic injection a systemi.

Kawo Karfi Voltage Distortion da Fluctuation

• Amfani da Voltage Stabilization Equipment: Amfani da Automatic Voltage Regulators (AVR) ko Static Var Generators (SVG) don kawo karfi voltage.

• Kawo Karfi Load Scheduling: Ba ka yi simultaneous startup ga takalma masu aiki mai yawa don kawo karfi voltage sags.

• Amfani da Monitoring da Alarming: Samun power quality monitoring systems don bayyana da kuma alert a baya saboda voltage anomalies a baya.

Kawo Karfi Fadada Aiki

• Kawo Karfi Load Distribution: Inganta balanced three-phase currents.

• Amfani da Load Balancers: Amfani da automatic load balancers a applications inda manual adjustment ba da ma'ana ba.

• Regular Inspection da Adjustment: Amfani da power quality analyzers don bayyana da kuma kawo karfi imbalance levels a baya.

Transformer Grounding Practices

• Proper Grounding System Design da Maintenance

• Neutral Grounding: A Separately Derived Systems (SDS), neutral point yana da kyau a grounding daidai saboda standards kamar NEC 250 don kawo karfi "floating ground."

• Kawo Karfi N-G Voltage: Kawo karfi neutral potential through proper grounding don kawo karfi Neutral-to-Ground voltage.

• Compliant Grounding Resistance: Inganta grounding resistance ta dogara da code requirements (misali, ≤4Ω).

• Kawo Karfi Grounding Mixing: Kawo karfi signal ground da power ground separate don kawo karfi interference.

• Regular Testing: Amfani da ground resistance tester don bayyana system integrity a baya.

Capacity Sizing with Distortion Factor Correction

• Account for Crest Factor (CF) da Harmonic Derating Factor (HDF): Adjust transformer capacity based on actual load characteristics.

• Follow ANSI/IEEE C57.110: Apply the standard’s derating factors for accurate capacity selection.

• Provide Capacity Margin: Reserve 10–20% extra capacity during design to accommodate future loads and harmonic effects.