This 110kV/132kV composite long rod insulator is designed for relevant grid environments. Its production needs clever design, advanced equipment, and mature processes. JD Electric's 10 - 500kV Long Rod Insulator (Deadend / Suspension Insulators) have XIHARI reports.
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Click: JD-Electric Got XIHARI Test Reports for 10 - 500kV Long Rod Insulators
Outdoor composite insulators of overhead transmission lines, like other components, are affected by dynamic loads, mainly vibration loads caused by wind such as aeolian vibration, half-span swing, and galloping.
It insulates conductors and endures wind and ice loads. The design is enhanced, for example, by adjusting material allocation for strength. Given the different voltage standards (110kV in China and 132kV in some other countries), communication with customers on parameters prior to design and production is essential.
It features good electrical insulation, mechanical strength, and environmental resistance, being valuable in various climate and voltage conditions and superior to some common insulators.
Standards:
IEC 61109-2008; ANSI C29.12
Specifications:
Application:
In the three-phase alternating current power grid system, the 110kV/132kV Composite Long Rod Insulator is a vital component. It is predominantly installed along the conductors, acting as a reliable insulator and mechanical supporter. By effectively isolating the conductors, it safeguards the integrity of the power transmission, ensuring the stable and continuous supply of electricity. This is of utmost importance as it helps maintain the normal operation of the entire power grid infrastructure.
Features:
● High Reliability:
Specifically engineered to meet the stringent demands of the power grid, this insulator can function without interruption for extended periods. It has been rigorously tested and proven to reduce the frequency of maintenance intervals. Its stable operation over time is a key factor in guaranteeing the seamless flow of power, thereby enhancing the overall efficiency and reliability of the power transmission process.
● Special Design for Specific Voltage Insulation:
The structure and material composition of this insulator are precisely calibrated. Depending on whether it is for 110kV or 132kV applications, every aspect is optimized. It takes into account the unique electrical stress and insulation requirements of these voltages. This bespoke design sets it apart from standard insulators, as it is specifically crafted to handle the particular challenges of maintaining insulation integrity in a power grid environment at these voltages.
● Good Resistance to Environmental Changes:
Designed to withstand diverse and potentially harsh environmental conditions, it is equipped with features that mitigate the effects of temperature fluctuations, humidity, and pollution. These measures ensure that the insulator can maintain its performance and protect the conductors, regardless of the climatic challenges it may face, thus ensuring the uninterrupted operation of the power grid.
● Strong Adaptability to Varied Conditions:
This insulator exhibits remarkable versatility in dealing with different external forces and environmental shifts. Whether it is the dynamic loads caused by wind-induced vibrations or the stresses from ice accretion, it can effectively maintain its insulation and support functions. This adaptability allows it to perform consistently across a wide range of operating scenarios, making it a reliable choice for power grid applications.
● Excellent Electrical Insulation:
Boasting top-notch electrical insulation properties, it can effectively prevent electrical leakage and flashovers. This is crucial for maintaining the safety and stability of the power grid. The insulator's advanced material and design ensure that it can withstand the high voltages of 110kV or 132kV, providing a reliable barrier between conductors and the surrounding environment.
● Superior Mechanical Strength:
Constructed with high-strength materials and a robust design, it has the ability to endure significant mechanical stresses. It can support the weight of the conductors and withstand external forces such as wind and ice loads. This mechanical integrity is essential for the long-term durability and reliability of the insulator in the power grid, ensuring that it can perform its function without failure.
