Power Transmission Line System Solution

Power Transmission Line System Solution

Power Transmission Line System Solution



Power transmission is one of the most critical aspects of any business's operations, as it is responsible for the efficient supply of electricity, and any downtime can lead to significant losses.

At OYI, we understand the importance of having a reliable power transmission system and its impact on your business's productivity, security, and bottom line. Our team of experts has extensive experience in the field and uses the latest technology to design and implement solutions that optimize performance and reduce downtime. 

Our solutions are not just limited to design and implementation. We also offer maintenance and support services to ensure your power transmission system continues to operate efficiently. Our maintenance services include regular inspections, repairs, and upgrades to ensure that your system is always performing at its best. We also offer training services to our customers to help them understand the best practices for operating their power transmission systems safely and efficiently.

So if you're looking for reliable and efficient power transmission solutions, look no further than OYI. Our team of experts is committed to helping you achieve your business goals and stay ahead of the competition. Contact us today to learn more about how we can help you optimize your power transmission system and take your business to the next level.




Power Optical Fiber Cable

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OPGW is primarily used by the electric utility industry, placed in the secure topmost position of the transmission line where it “shields” the all-important conductors from lightning while providing a telecommunications path for internal as well as third party communications. Optical Ground Wire is a dual functioning cable, meaning it serves two purposes. It is designed to replace traditional static / shield / earth wires on overhead transmission lines with the added benefit of containing optical fibers which can be used for telecommunications purposes. OPGW must be capable of withstanding the mechanical stresses applied to overhead cables by environmental factors such as wind and ice. OPGW must also be capable of handling electrical faults on the transmission line by providing a path to ground without damaging the sensitive optical fibers inside the cable.

Helical Suspension Set

Helical Suspension Set for OPGW will disperse the stress of suspension point to the whole length of helical armor rods; effectively reduce static pressure and dynamic stress caused by Aeolian vibration; to protect OPGW cable from the damage caused by above mentioned factors, greatly improve fatigue resistance of the cable, and extend the service life of OPGW cable


Helical Tension Set

OPGW Helical Tension Set is mainly used for installation of cable with less than 160kN RTS onto tension tower/pole, corner tower/pole, and terminal tower/pole. A complete set of OPGW Helical Tension Set includes Aluminum Alloy or Aluminum-Clad steel Dead-end, Structural Reinforcing Rods, Supporting fittings and Grounding wire Clamps etc.


Optical fiber closure

Optical fiber closure is used for protecting the optical fiber fusion splicing head between two different optical cables; a reserved section of optical fiber will be kept in the closure for maintenance purpose. Optical fiber closure has some excellent performances, such as good sealing property, waterproof, moisture-resistant, and incorrodible after being installed on the electric power line.


Down Lead Clamp

Down Lead Clamp is used for fixation of OPGW and ADSS onto the pole /tower. It is suitable for all kinds of cable diameter; the installation is reliable, convenient and fast. Down Lead Clamp is divided into two basic types: pole used and tower used. Each basic type is divided into electro-insulating rubber and metal type. Electro-insulating rubber type Down Lead Clamp is generally used for ADSS installation, while metal type Down Lead Clamp is generally used for OPGW installation.


Vibration Damper

 Vibration Damper for electric power cable is divided into two types, including spiral vibration damper and 4D vibration damper. It can restrain the Aeolian vibration and wave of the optic fiber cable. Installation quantity, installation site and installation distance of vibration damper under each span length should be confirmed in according to the line circumstance. Spiral Vibration Damper is made of engineering plastic which is high strength, aging resistance and high elastic; it will not cause any mechanical damage to the optical fiber cable. 4D Vibration damper is composed of two different weight hammers stranded galvanized steel wire with high elasticity and high-intensity, and aluminum alloy clamp. Vibration Damper can be installed on both OPGW and ADSS cable. Armor rods are needed when it is installed on OPGW and ADSS cable. Armor rods are also called Vibration damper protective rods. Because of the concentrated stress, vibration damper will cause some damages to the cable. The armor rods provide proper stress distribution on the optical cable and protect the cab


4D Vibration Damper and Armor Rod) 


Spiral Vibration Damper