Overhead Power Transmission

We provide professional products & services for overhead power transmission systems, ensuring efficient, safe, and reliable power delivery across lands, mountains and rivers, illuminating homes and businesses. From ultra-high voltage technology to smart grids, we build bridges to a sustainable future with innovation and expertise.

Industrie

Solution de Système de Transmission Électrique Aérienne

For overhead transmission lines, ZTT offer one-stop solution and supply all the power line products only except tower. ZTT power line products include conductor, OPGW, insulators, fittings, accessories and so on.

Industrie

Economic challenges

High comprehensive usage cost: The three major pain points of "expensive hydrogen, expensive vehicles, and expensive stations" coexist.

Technical and supply chain challenges

Key materials and technologies are "hindered", and there are bottlenecks in storage and transportation technology. The technology for large-scale, long-distance, and low-cost storage and transportation has not yet matured.

Infrastructure and coordination challenges

The utilization rate of hydrogen refueling stations is low. Currently, the average number of vehicles serviced by each station is only about 43. With many stations but few vehicles, most of these refueling stations are operating at a loss.

OPGW Fittings

Optical cable fittings are used for fixing and protecting OPGW, with reliable electrical performance, and weather resistance for different voltage levels and operating environments.

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Isolateur

Insulator is used for electrical insulation and load bearing on overhead lines, with excellent electrical properties, mechanical performance, and anti-pollution capability for different voltage levels and operating environments.

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OPGW

OPGW (Optic Fiber Composite Overhead Ground Wire) is used on overhead transmission lines for both grounding and communication, with good mechanical and electrical performance , and weather resistance, and contains optical fibers for different voltage levels, spans, and environments.

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Conducteur

Overhead conductor is used for transmitting electrical energy, with good conductivity, mechanical strength, and weather resistance for different voltage levels, spans, and environment.

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Fittings for Substation

Appareillage de commutation d'alimentation

Conductor Fittings and Link Fittings

 

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OPPC

OPPC (Optical Phase Conductor) is used for transmitting electrical energy and communication simultaneously, with good conductivity, mechanical strength, and weather resistance, and contains optical fibers for different voltage levels, spans, and environments.

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Notre Solution

Solution de Système de Transmission Électrique Aérienne

As a leading global manufacturer of overhead transmission products, we offer a full range of solutions covering overhead conductors, earthwires, hardware fittings, insulators, switchgears, and smart power products. Whether it’s energy-saving conductors with high conductivity and low loss, high-temperature and low sag conductors that enhance transmission capacity, or special conductors adapted to harsh climates such as large spans, strong winds and icing, we base on hardcore technology, green manufacturing, system solutions, and one-stop supply chains to help achieve capacity expansion, loss reduction, and longevity of transmission lines, becoming a globally trusted comprehensive service provider and customized product supplier for transmission lines.

Valeur Contenue

Commercial Value:

Driving Synergistic Development of the Hydrogen Industry Chain

La chaîne industrielle de l'hydrogène (y compris la production d'hydrogène, le stockage, le transport, les piles à hydrogène et la fabrication de véhicules) est poussée à se développer de manière synergique, favorisant la modernisation industrielle et créant une nouvelle dynamique pour la croissance économique. La haute efficacité de ravitaillement des stations de ravitaillement en hydrogène répond aux points de douleur des véhicules à hydrogène (FCVs) tels que "autonomie courte et ravitaillement lent", accélérant leur processus de commercialisation et débloquant un énorme potentiel de marché à l'avenir.

Environmental Value:

Zero Emissions and Lifecycle Emission Reduction

Les véhicules à hydrogène (FCVs) n'émettent que de l'eau, et la promotion des stations de ravitaillement en hydrogène réduit directement les émissions de carbone dans le secteur des transports, atténuant efficacement le smog urbain et la pollution de l'air. L'hydrogène vert produit localement est le plus bénéfique pour le climat, avec des émissions de dioxyde de carbone sur l'ensemble du cycle de vie environ 80% inférieures à celles des camions diesel (valeur théorique), offrant des avantages environnementaux significatifs et contribuant à l'atteinte des objectifs de "pic de carbone et de neutralité carbone."

Social Value:

Promoting Energy Transition and Improving People's Livelihood

La construction de stations de ravitaillement en hydrogène stimule la transformation de la structure énergétique des combustibles fossiles vers les énergies propres, réduisant la dépendance à l'essence traditionnelle et au gaz naturel. La construction et l'exploitation des stations à hydrogène nécessitent un grand nombre de personnel technique et de talents en gestion, créant ainsi davantage d'opportunités d'emploi. Cela permet également au public d'avoir un contact étroit avec l'énergie hydrogène, popularisant sa propreté et sa sécurité, et renforçant la sensibilisation et l'acceptation du public.

Cas réussis

Cas réussis