Control of Wind-Induced Vibration of Transmission Tower-Line System by Using a Spring Pendulum

Table 3

Comparison of the vibration reduction ratio of SP and SMP.

Wind speed	Max disp.		Max acc.		Max axial force		RMS of disp.		RMS of acc.
	With SP	SMP	SP	SMP	SP	SMP	SP	SMP	SP	SMP
m/s	12.7%	10.0%	9.4%	10.2%	12.6%	12.1%	30.9%	24.9%	22.8%	14.2%
m/s	13.3%	12.9%	14.7%	11.6%	14.9%	10.6%	35.0%	27.8%	27.8%	16.0%
m/s	15.1%	12.1%	19.3%	13.8%	20.2%	11.0%	36.1%	28.6%	30.2%	18.4%