750KV overhead transmission line steel tower
An overhead power line is a structure used in electric power transmission and distribution to transmit electrical energy along large distances. It consists of one or more conductor (most often three or four) suspended by towers or utility poles. Since most of the insulations is provided by air, overhead power lines are generally the lowest-cost method of power transmission for large quantities of electric energy.
Towers for support of the lines are made of wood (as-grown or laminated), steel (either lattice structures or tubular poles), concrete, aluminum, and occasionally reinforced plastics. MEGATRO mainly produce, design and install galvanized steel tower, and provide service on site for 750KV overhead transmission line.
A major goal of overhead power line design is to maintain adequate clearance between energized conductors and the ground so as to prevent dangerous contact with the line, and to provide reliable support for the conductors, resilient to storms, ice load, earthquakes and other potential causes of damage. Today overhead lines are routinely operated at voltages exceeding 765, 000 volts between conductors, with even higher voltages possible in some cases.
750KV power transmission line belongs to high voltage grade, used for sub-transmission and transmission of bulk quantities of electric power and connection to very large consumers. Our 750KV overhead transmission line steel tower including many types, such as lattice angular tower, tubular tower, monopole, or guyed towers and mast. For this type tower, the material choice and structure design is very important. We often use Chinese material Q235, Q345, Q420, Q460, ASTM A36, ASTM A572 GR50 ASTM A572 GR65, ST37, ST52, SS400, Fe510, S355J0, S355JR and other equivalent material.
MEGATRO is one of the few manufactures who assemble a face of 750KV overhead transmission line steel tower. This attention to quality may not be the cheapest process but it does insure every tower meets our high standards of quality. And it helps to reduce on-site construction cost due to mismatched assemblies.
After fabrication all 750KV overhead transmission line steel tower are delivered to the galvanizing facility to be Hot DIP Galvanized. Towers are processed through the facility by Caustic Cleaning, Pickling, and then Fluxing. These strict procedures insure years of maintenance free towers.
MEGATRO's 750KV overhead transmission line steel tower systems can accommodate a variety of cross-arm. MEGATRO also offers a wide variety of accessories and mounts.
Availability size: Based on the customer's requirements.
Material: Chinese material or as per clients requirement
Package: Both parties discuss before delivery
Terms of Payment: L/C, T/T
Minimum Order Quantity: 10tons
Port of Loading: Qingdao Port
Lead Time: One month or based on the customer's needs
Performance Standard
Besides conform to the drawing and design, the materials and fabrication of tower components shall conform to the Chinese Standard or other standard which clients can accept.
