Primarily used in 220kV and 330kV double-split conductor lines, it ensures the spacing between split conductor bundles remains constant, meets electrical performance requirements, and reduces surface potential gradient.
Electrical Performance Assurance: Maintains fixed bundle spacing to optimize electric field distribution and comply with insulation design standards for high-voltage lines.
Short-Circuit Protection: Prevents conductor bundles from attracting and colliding due to electromagnetic forces during short-circuit faults, avoiding mechanical damage and arc discharge risks.
Vibration Suppression:
Inhibits sub-span oscillations (caused by wind-induced frequency resonance between adjacent spacers).
Dampens aeolian vibrations (high-frequency low-amplitude vibrations), reducing conductor fatigue and prolonging service life.
System Stability: Ensures safe and reliable operation of power lines under normal and fault conditions by combining mechanical fixation with vibration control.
E-mail:
EN
