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Intelligent Maintenance Services and Sustainable Solutions for 12kV Medium Voltage Switchgear Akwanyere Mmemme na Egwuregwu Nke Ekwesịọrọ Site n'okpuru 12kV Medium Voltage Switchgear

Ⅰ. Kọ́kọ́rọ̀ fún Ìyẹnúlò àti Ìdájọ́ Títọ́ Sístẹ́mí Swítčgìrí Mídíùm Vọ́ltẹ́jì

  1. Ìdàjọ́ Títọ́ Fún Ìṣẹ́tẹ̀sí Ìṣòro Títọ́ (fún Swítčgìrí Mídíùm Vọ́ltẹ́jì)
    • Àkóso SF₆:​ Ní ìdámọ̀ sí ọ̀kan tí ó jẹ́ aláìbòbò tàbí AirPlus® gásu tó dáadáa láti dínà SF₆ tó wà nípa rẹ̀ (GWP <1) nínú Swítčgìrí Mídíùm Vọ́ltẹ́jì, tó mú kí a lè ṣe ìdámọ̀ gásu títọ́ nípa ọ̀nà ìgbà tí ọ̀kan tí ó jẹ́ aláìbòbò yóò jẹ́ ní ilé (ìṣẹ̀lẹ̀, ABB PrimeGear ZX0 Switchgear).
    • Àdálẹ̀ Kejì:​ Ìṣẹ̀lẹ̀ mọ́dúlàá tó mú kí ìpín òkè túmọ̀ sí ọ̀kan tí ó jẹ́ ọ̀kan tí ó jẹ́ aláìbòbò, tó dára pàtàkì fún ìṣẹ́ tí ó ní ìpín kankan bíi ẹ̀ka ọ̀rọ̀-ọ̀rọ̀ àti data centers.
  2. Ìdàjọ́ Títọ́ Fún Àkóso Ìròyìn (Tí ó Jẹ́ Nípa Swítčgìrí Mídíùm Vọ́ltẹ́jì)

Ẹ̀ka Ìròyìn

Ìṣẹ̀lẹ̀ Títọ́ (Nínú Swítčgìrí Mídíùm Vọ́ltẹ́jì)

Àmì Ìṣẹ́lẹ̀

Ìdàmọ̀ ẹ̀ka ìròyìn kan nípa ìròyìn (ìṣẹ̀lẹ̀, PG-C10), tó mú kí a lè mọ̀ ìròyìn nípa ọ̀kan tí ó jẹ́ ọ̀kan tí ó jẹ́ aláìbòbò láàrin 5A-400A pẹ̀lú ọ̀kan tí ó jẹ́ aláìbòbò 0.5%.

Ìgbàgbọ́ Mékánìkì

Ìṣẹ́ ìròyìn tó ní ìwòlé ìròyìn tó jẹ́ aláìbòbò + àkóso àwọn ọ̀nà ìròyìn tó mú kí a lè ṣe ìròyìn nípa ìgbàgbọ́ mékánìkì nípa ìgbàgbọ́ mékánìkì tó jẹ́ aláìbòbò láàrin ±0.1ms.

Ìgbàgbọ́ Mékánìkì

Ìdàmọ̀ ẹ̀ka ìròyìn pàdé ìròyìn tó jẹ́ aláìbòbò (pC level) + àkóso àwọn ọ̀nà ìròyìn tó mú kí a lè ṣe ìròyìn nípa PRPD patterns.

Ⅱ. ​Ìdàjọ́ Títọ́ Fún Ìṣẹ́lẹ̀ Ìròyìn Tó Jẹ́ Nípa Swítčgìrí Mídíùm Vọ́ltẹ́jì

  1. Ìròyìn Ìṣẹ́lẹ̀ Tó Jẹ́ Nípa Ìròyìn (Nínú Swítčgìrí Mídíùm Vọ́ltẹ́jì)
    • Ìdàmọ̀ Ìròyìn Nípa Ìṣẹ́lẹ̀:
      • MVS Electrical parameters (current/voltage harmonics) + Mechanical characteristics (vibration spectrum) + Environmental data (temperature/humidity).
      • Blockchain-based data storage ensures MVS operational data credibility, supporting fault liability tracing.
  2. Ìdàmọ̀ Títọ́ Fún Ìṣẹ́lẹ̀ Ìròyìn
    • Ètò Ìròyìn Ìṣẹ́lẹ̀:​ Generates equipment health radar charts based on degradation indices (e.g., temperature rise rate, PD intensity).
    • Ìdàmọ̀ Títọ́ Fún Ìṣẹ́lẹ̀:​ Integrates with GIS maps to locate faulty MVS, automatically dispatching work orders to the nearest maintenance team.

​Ⅲ. Ìṣẹ̀lẹ̀ Títọ́ Nínú Ìṣẹ́lẹ̀ Tó Jẹ́ Nípa Swítčgìrí Mídíùm Vọ́ltẹ́jì

  1. Holographic Operation Platform (for Medium Voltage Switchgear)
    • 3D Digital Twin:
      • Real-time mapping of internal MVS states (e.g., shutter position, contact temperature).
      • Supports VR virtual inspections of MVS, reducing risks associated with human intervention in high-voltage areas.
    • Enhanced One-Touch Sequential Control:
      • Motorized racking system + video linkage calibration for MVS, ensuring truck positioning error ≤1mm (referencing Faten transformation scheme).
  2. Edge-Cloud Collaborative Architecture (Ensuring MVS Response)
    • Response Latency:​ Edge alarm for MVS <100ms, cloud decision-making <2s.

Ⅳ. ​Ìṣẹ̀lẹ̀ Tó Jẹ́ Nípa Swítčgìrí Mídíùm Vọ́ltẹ́jì

Ìṣẹ̀lẹ̀

Ìṣẹ̀lẹ̀ Tó Jẹ́ Nípa MVS

Ìṣẹ̀lẹ̀ Tó Jẹ́ Nípa Ìṣẹ́lẹ̀

Data Centers

Millisecond-level fault isolation + Dual-bus redundancy in MVS

Annual downtime ≤ 3 minutes

Offshore Platforms

Anti-corrosion coating + Wireless sensor network for MVS, resisting salt spray corrosion

Maintenance costs ↓ 45%

PV Power Plants

Bidirectional power flow control + Harmonic suppression algorithms in MVS

Energy losses ↓ 15%

Rail Transit

Vibration/impact protection + 24/7 status tracking for MVS

Fault response speed ↑ 70%

​Ⅴ. Quantifying Sustainable Value of Medium Voltage Switchgear

  1. Carbon Reduction:​ SF₆-free technology in MVS reduces equivalent CO₂ emissions by 12 tons per cabinet per year.
  2. Economic Benefits:
    • MVS O&M labor costs ↓ 50% (in unmanned stations).
    • MVS unplanned downtime losses ↓ 60% (based on oilfield platform data).
  3. Extended Lifespan:​ Predictive maintenance extends MVS service life to 25+ years.
06/12/2025
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