10kV - 1000kV Double Circuit Tower Earthquake Resistant High Voltage Transmission Towers
Steel Tower Double Circuit Tower High Voltage Transmission Tower Built to Meet Stringent Safety and Durability Requirements
The double circle tower is one of the most advanced technologies in the field of high voltage transmission. Our company has developed robust and reliable double circuit towers that meet stringent international safety and efficiency standards.
- Advanced laser cutting machines and welding robots have greatly improved efficiency and accuracy;
- The 6-level quality management system ensures the safety and reliability of product quality;
- Humanized management, improving employee welfare and treatment, and fully considering employee rest;
- The delivery time was timely, meeting the customer's requirements for the construction period;
- Flexible payment methods, T/T and L/C, can better meet customers' market development requirements;
- Competitive prices and service guarantees help customers gain greater market share and market advantages.
The double circuit towers are designed to carry two power lines on the same structure.
- The reliability of the power grid is high. The reliability of double circuit power supply system is higher than that of single circuit power supply system. Once one of them fails, the other one can make up for its power supply.
- Maintenance is more convenient. When one power supply line fails, it can still maintain no power failure during the maintenance of another line.
- The stability of power supply is also a more important point. Because the double circuit power supply can increase the time for the power to enter the user, it increases the reliability and stability of the electric energy.
In addition,the tower is also equipped with a lightning protection system to prevent electrical damage caused by lightning strikes.
To sum up, our double circle tower is a cutting-edge technology in the field of power transmission, and the choice of zaili will not go wrong.
| Height | According to customer needs |
|---|---|
| Voltage Class | 10-1000kV |
| Tower Type | Self-suspension |
| Structure | Overlap Connection, bolt connection, |
| Material | Q345B/A572, minimum yield strength >=345MPA; Q235B/A36, minimum yield strength>=235MPA Or according to the standards provided by the customer |
| Details & Shape | Can be designed as per customer's requirement |
| Earthquake resistance | Grade 8 |
| Ice wrapping | 5-10 mm |
| Verticality | 1 / 1000 |
| Barks | Hot Dip Galvanization or Painted |
| Delivery Time | According to customer requirements |
| Galvanizing Standard | EN ISO 1461,ASTM/A123 or equivalent |
| Suitable temperature | - 45°C -+ 45°C |
| Service life | 50Years |
| Manufacturing and Workmanship | BS449 or AISC or equivalent |
| Welding Standard | AWS D1.1, AS554, AS 4100 standard or equivalent |
| Nuts& Bolts | Grade 8.8 |
| Spare parts | Provide additional tower and bolt spare parts according to order value |
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