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500KV AC tension tower

MG-AC500

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Description

500KV AC tension tower
500KV power transmission line also belongs to Extra-high voltage power transmission project. With development of china power grid and technology, extra voltage like 500KV is widely used in power transmission and distribution line.

500KV transmission line carries double or multi-circuits conductors. For a three-phase system, this implies that each tower supports three conductors. Three-phase electric power systems are used for high voltage (66KV or 69kV and above) and extra-high voltage AC transmission lines. The towers must be designed to carry three (or multiples) conductors. The towers are usually steel lattices or trusses, both tubular and lattice steel towers can be designed so as to support single-circuit or multi-circuits of electrical current. Single-circuit towers hold the different conductors stacked atop one another, while in single-circuit towers the conductors are lined up horizontally.

MEGATRO provide the 500KV AC tension tower for our esteemed clients. The Tower Line work involves Survey, check survey, and span calculations essential for tower extensions. Moreover, Tower designs and prototype approval is done. In material choice, we consider high voltage and longer distance power transmission, and combine local climate condition, the steel material must be high tensile with strength, solid, wind resistance well. In general, we adopt more ASTM A572 GR50, GR65, ST52, S355J0, S355JR, Fe510, Q420, Q460, and equivalent materials.

MEGATRO is one of the few manufactures who assemble a face of 500KV AC tension 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.

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