This interphase spacer is specifically designed for the 110kV voltage level in the power grid environment. As it bears the line voltage which is higher than the phase voltage in this context, it has to enhance the wet power frequency withstand voltage strength to meet the strict electrical requirements. When the power grid is in operation, it not only isolates the conductors from each other electrically but also has to endure various loads such as dynamic loads caused by short circuits, ice shedding, and conductor galloping. To cope with these challenges, its mechanical design is optimized, like adjusting the size and changing rigid connections to flexible ones. Moreover, since it's fixed at both ends on the conductors, reducing its weight becomes an important aspect to ease the load on the conductors and the supporting structures.
The 110kV Interphase Spacer with Conductor Clamps has outstanding features. It provides excellent electrical insulation performance, guaranteeing reliable isolation between phases even under complex power grid conditions. With enhanced mechanical strength, it can firmly maintain the distance between conductors and withstand the external forces from different situations. Additionally, it shows good resistance to environmental factors like temperature changes and severe weather conditions. In particular, in compact transmission lines where space is limited, it plays a crucial role in ensuring the safety of power transmission. And in cold regions, when ice and snow shedding may lead to serious conductor galloping, installing this interphase spacer is a more economical and effective solution compared to other measures like dealing with melting ice or snow or just simply increasing the phase distance.
Standards:
IEC 61109-2008; IEC 62217-2012; ANSI C29.13; ANSI C29.12
Specifications:
Application:
It is mainly used between the conductors in the power grid, especially in compact transmission lines. Its key function is to keep the appropriate distance between phases and maintain electrical insulation, which is vital for the stable operation of the power grid and the reliable power supply.
Features:
● High Reliability:
Meeting the specific requirements of the power grid, it can operate stably over a long period, reducing the need for frequent maintenance and ensuring the smooth running of the power transmission.
● Special Design for Interphase Insulation:
It's structure and material selection are meticulously optimized with a focus on interphase insulation. Different from general insulators, it takes into account the unique challenges of maintaining insulation between phases in a power grid.
● Good Anti-Ice and Anti-Galloping Ability:
Considering the possible ice and snow issues in some areas and the risk of conductor galloping, it has effective designs to mitigate these problems and ensure the normal operation of the power grid.
● Strong Adaptability to Load Changes:
With excellent performance in dealing with different dynamic loads, it can maintain its position and insulation function between conductors under various operating conditions.
