Nigeria's Seismic-Resilient High Voltage Disconnect Switch Solution for Earthquake-Prone Grids
1. Kwaakwai a Bincike
Indonesia na kusa da Pacific Ring of Fire, tare da yawan yaki mai zafi. Daga abin da Indonesian Agency for Meteorology, Climatology, and Geophysics (BMKG) ta bayar, jihohi masu yanki kamar Sumatra, Java, da Sulawesi suna cewa suna da bahaushe da yakin yaki mai gine, wanda ke nuna yawan bahaushe zuwa kayan abokin kuli.
High Voltage Disconnect Switches na tsaye, saboda hanyar da suka da tsari mai zurfi da kyau da inganci mai yaki na musamman, suke ci gaba da karamin insulator, ziyukanta shirya, ko kuma kwalba mafarin mekaniki a lokacin yakin yaki, wanda ke nuna cewa za su iya kara kayan abokin kuli. Misali, yakin M7.4 a Sulawesi na 2018 ya haifar da yawan laifi a wurare substation. Saboda haka, don samun High Voltage Disconnect Switches da zai iya yi wa yakin yaki mai gine ya zama bukata ga Indonesia don cin kula da kayan abokin kuli.
2. Hallaji
2.1 Tattalin Kirkiyar Kirkiyar Yaki Mai Gine
- Multi-stage Shock Absorption System:
Yana amfani da "damper + disc spring" hanyoyi na kirkiya don High Voltage Disconnect Switches. Damper biyu na yawan tsaya suke kafofin energy mai yaki, sannan disc spring biyu na tsayen kasa suke ba yawan cutar gine, wanda ke nuna cewa za su iya rage yawan resonance. Misali, ido disc spring arrays a kwanaki High Voltage Disconnect Switches zai iya rage 30% daga yawan cutar gine. - Friction Pendulum Isolation Bearings (FPS):
Yana fito friction pendulum systems na kurfa a kwanaki High Voltage Disconnect Switches, wadanda suke kafofin energy mai yaki tare da sliding friction (friction coefficient an yanayi a 0.04) da reset mai zaman kansu.
2.2 Kirkiyar Tsari & Smart Early Warning Integration
- Equipment Coupling Optimization:
Don High Voltage Disconnect Switches da insulator biyu (misali, GW9-10 type), shirya mai tsayi suke dogara shirya mai tsaye don rage yawan coupling mai yaki. An sa shiga metal reinforcement rings a gaske insulator don rage karamin kwarai a wasu switches. - Seismic Early Warning Linkage:
Yana dogara da earthquake early warning systems, wadanda suke iya karin automatic power-off protection don High Voltage Disconnect Switches shekaru biyu na lokacin yakin yaki mai gine.
2.3 Localized Adaptation & Maintenance Assurance
- Materials & Craftsmanship:
High Voltage Disconnect Switch cabinets suke amfani da high-ductility steel, sannan connections na bolt mai muhimmanci suke da rubber shock-absorbing pads. - Modular Maintenance Design:
Shock-absorbing components a High Voltage Disconnect Switches suke da modular design don karkashin kowace.
3. Abubuwan Da Ake Samu
3.1 Yawan Kirkiyar Yaki Mai Gine Ta Zama Da Kyau
Simulations a makarantun labarai suna nuna cewa High Voltage Disconnect Switches na iyaka suna iya yi wa intensity IX, da stress a gaske insulator suke rage >50%.
3.2 Yawan Ingancin Kayan Abokin Kuli
Early warning linkage ta rage lokacin da za su iya a yi recovery na blackout mai yaki don substations da High Voltage Disconnect Switches a kan ≤2 hours.
3.3 Promotion Na Teknologi & Cost Efficiency
High Voltage Disconnect Switch solution ta zama wani muhimmiyar bincike a SNI Seismic Building Standards na Indonesia.
