DEVICE FOR MEASURING WIND VIBRATIONS IN AERIAL CONDUCTORS OF TRANSMISSION LINES.

摘要

A portable and autonomous device (Figure 1) which includes: a vibration sensor (Figure 5), a wind speed sensor (Figure 3) ingeniously designed to be applied, a room temperature sensor and a conductor temperature sensor, which is mounted over an aerial conductor (Figure 6) of transmission lines using an exchangeable clamp (Figure 4) chosen according to the conductor diameter; an electronic system for controlling the method of self-compensation in the average value of the vibration sensor length (figure 8), also acquiring and storing the vibrations, speed of the wind in an straight angle with regard to the conductor, room temperature and the conductor temperature in non-volatile memories, also including operation electronic protections; the device along with the parts thereof has a weight not suitable to be directly mounted over the conductor, thus not affecting the dampening of the conductor nor the real vibration levels.