Solutions for Seismic Design of Dead Tank SF6 Circuit Breaker in Peru: Integrating Earthquake Protection and High-Voltage Equipment Specifications

1. Kontekst da Sabbin Zaben Seismic Design na Peru

Yadda Peru yake a kan Pacific Ring of Fire ya shafi wajen tabbatar da zaɓuɓɓuka seismic mai sauƙi (misali, 8-degree intensity kamar code E.030). Don sararin jami'a masu muhimmanci kamar ​Dead Tank SF6 Circuit Breaker, abubuwan da suka fiye sun hada da:

• ​Zabe-zaben da Take: Parametoci da ke take ground motion sun zama wurin gwamnati da take ​Dead Tank SF6 Circuit Breaker.
• ​Kasuwancin Tashar: Class I seismic resistance ya shafi wajen cimma da ​Dead Tank SF6 Circuit Breaker, ta gina hanyoyin industrial standards (Class ≥II).
• ​Kawalolin Jirgin Dari: Damping systems ya shafi wajen kawaloloci da energy transfer zuwa ​Dead Tank SF6 Circuit Breaker​a lokacin quakes.

2. Tattalin Seismic Design don Dead Tank SF6 Circuit Breaker

2.1 Tattalin Tashar

• ​Tank da System Support:

An yi amfani da dual-layer structure a ​Dead Tank SF6 Circuit Breaker​: inner SF6 chamber + outer alloy frame with C-shaped steel connectors.

Inclined columns (≤15°) with adjustment screws an taimaka wajen stabilize the ​Dead Tank SF6 Circuit Breaker​against lateral forces.

• ​Damping Integration:

Hydraulic dampers an yi amfani don absorb S-wave energy transmitted zuwa ​Dead Tank SF6 Circuit Breaker.

Locking mechanisms an yi amfani a >0.3g acceleration don secure the ​Dead Tank SF6 Circuit Breaker's operating rods.

2.2 Hazin Alhakin da Tattalin Process

• ​Lightweight Alloys:

Al-Mg-Si tanks (≥480 MPa strength) an yi amfani don reduce the ​Dead Tank SF6 Circuit Breaker's mass by 30% ba tare da kasuwancin seismic performance.

• ​Hybrid Gas System:

SF6/CF4 gas mixtures an yi amfani don prevent liquefaction a ​Dead Tank SF6 Circuit Breaker​ a Andean temperatures (-50°C).

Flexible bellows (±5 mm tolerance) an yi amfani don protect the ​Dead Tank SF6 Circuit Breaker's gas seals during ground motion.

2.3 Standards Installation Seismic

• ​Foundation Requirements: C35 concrete and LRBs (≥20 kN/mm vertical stiffness) an yi amfani don anchor the ​Dead Tank SF6 Circuit Breaker.
• ​Frequency Calibration: Post-installation sweeps an yi amfani don ensure the ​Dead Tank SF6 Circuit Breaker​ avoids Peru's dominant seismic bands (1.5–5 Hz).

2.4 Intelligent Monitoring

• ​Embedded Sensors: Triaxial accelerometers an yi amfani don track real-time stresses on the ​Dead Tank SF6 Circuit Breaker.
• ​Early Warning Integration: The ​Dead Tank SF6 Circuit Breaker ​an yi amfani don link to Peru's IGP network for preemptive shutdowns.

3. Validation Performance

3.1 Seismic Testing

• The ​Dead Tank SF6 Circuit Breaker​achieved IEEE 693-2018 HL certification under 0.4g PGA shaking.
• Load tests verified lateral (≥0.5× weight) and longitudinal (≥1.2× weight) capacity for the ​Dead Tank SF6 Circuit Breaker.

3.2 Environmental Compliance

• ​Altitude Adaptation: The ​Dead Tank SF6 Circuit Breaker's insulation is scaled by 1.15× for 2000m Andes deployment.
• ​Coastal Durability: Pollution Class IV design (≥31 mm/kV creepage) shields the ​Dead Tank SF6 Circuit Breaker​from salt fog.