Ensuring reliable cable connections in high-temperature environments
In hot climates and industrial environments, high temperatures can put a lot of stress on medium voltage cable joints. From accelerated material aging to increased electrical resistance, heat poses a real threat to the performance and safety of underground energy compounds. Lovink offers a robust solution with innovative technology that guarantees reliable, long-lasting performance – even when the temperature rises.
Impact of high temperatures on cable fittings
Rising ambient temperatures have a major impact on the service life and performance of medium-voltage connections:
- Increased electrical resistance: Higher temperatures create more resistance in conductors such as copper and aluminum, leading to energy loss and risk of overheating.
- Insulation Degradation: Material degradation: Plastics and rubbers can lose their properties at an accelerated rate at high temperatures, making insulation less effective or moisture sealing failing.
- Thermal expansion and contraction: Temperature fluctuations cause mechanical stresses, with a risk of cracks or failure of the socket.
- Accelerated aging: Prolonged exposure to heat accelerates the aging process of cable materials, which reduces reliability.
Lovink: MV cable connections for hot climates
Lovink addresses these challenges with medium-voltage cable joints that are specially designed for high temperatures:
- Liquid silicone insulation: LoviSil® encloses every part of the joint and remains flexible, minimizing partial discharge and ensuring constant performance.
- Proven durability: With more than 40 years of field experience, LoviSil® cable joints deliver exceptional reliability in a wide range of conditions, including extreme heat.
