As leading electric tower manufacturers, we produces 66 kV transmission towers that form the backbone of medium-voltage power networks, efficiently connecting substations, industrial zones, and renewable energy plants. Designed for lower sag, compact right-of-way, and high mechanical strength, these steel lattice or monopole structures support conductors like ACSR or AAAC, ensuring stable electricity flow with minimal line losses.
Voltage | 66KV |
Tower Type | Suspension Tower, Tension Tower, Dead Tower, Substation Structure |
Height | 10M-100M |
Circuit | Single / Double Circuit |
Material | 1.High strength low alloy structural steel: Q420B which is equivalent with ASTM Gr60 2.High strength low alloy structural steels: Q355B which is equivalent with ASTM Gr50 or S355JR 3.Carbon Structural Steel: Q235B which is equivalent with ASTM A36 or S235JR |
Welding | AWS D1.1 |
Surface treatment | Hot dip galvanizing /painting/Powder coating |
Hot dip galvanization | GB/T 13912-2002, EN ISO 1461,ASTM/A123 or equivalent |
Welding Standard | AWS D1.1, AS554, AS 4100 standard or equivalent |
Earthquakeproof Grade | Grade 8 |
Ice wrapping | 5-10 mm |
Verticality | 1 / 1000 |
Working Temperature | - 45°C -+ 45°C |
Nuts& Bolts | Mainly ISO 898 grade 6.8 and 8.8 bolts for Both Chinese, ISO and DIN standard |
Working lifespan | 30/50 years |
1. Compact Foundation Solutions for 66 kV Towers
Urban 66 kV tower projects require space-saving foundations like micro-piles, drilled shafts, or reinforced concrete pads to avoid disrupting roads/utilities. Geotechnical analysis ensures stability while minimizing excavation. Keywords: 66 kV tower foundations, urban power line construction, compact base design
2. Noise Reduction Strategies During Erection
Low-Noise Equipment: Use electric cranes/vibratory pile drivers (≤75 dB) for daytime work.
Sound Barriers: Temporary acoustic shields or green walls absorb 30–50% of noise.
Scheduled Work: Limit pile-driving to 8 AM–6 PM; avoid residential zones at night.
Keywords: noise control for transmission towers, silent tower erection, urban noise regulations
3. Community-Centric Planning
Proactive measures like public notices, vibration monitoring, and dust suppression (water sprays) build trust. Prefab tower components speed up installation, reducing neighborhood impact.
4. Smart Tower Placement
Opt for corridor-sharing (existing power lines/roads) or rooftop substations in dense areas. GIS mapping identifies low-conflict zones.