Tensão Cabo Suspenso
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
cabo
About this calculator
The tension in a suspended cable calculator is a useful tool to determine the tension in a power transmission or distribution line. It is based on the formula T = W/(2 sen θ), where T is the tension, W is the force exerted by the weight of the cable and θ is the angle between the cable and the horizontal.
This calculator is especially useful for engineers and technicians working with power grid networks. It can be used to calculate the tension in different parts of a transmission line, which is important to ensure the safety and efficiency of the network.
Note that the calculator assumes that the cable is suspended uniformly and that the force exerted by the weight of the cable is the only relevant force. Additionally, consider the effects of wire resistance and electromagnetic induction, which can affect the actual tension in the cable.
Use this calculator with caution and consider real cases and the limitations of the formula. Also, it is always recommended to consult qualified professionals for more complex or critical analyses.
Frequently asked questions
What are the limitations of this calculator?
This calculator assumes that the cable is suspended uniformly and that the force exerted by the weight of the cable is the only relevant force. Additionally, consider the effects of wire resistance and electromagnetic induction, which can affect the actual tension in the cable.
When to use this calculator?
This calculator is especially useful for engineers and technicians working with power grid networks. It can be used to calculate the tension in different parts of a transmission line, which is important to ensure the safety and efficiency of the network.
What is needed to use this calculator?
You need to know the value of the force exerted by the weight of the cable (W) and the angle between the cable and the horizontal (θ).
Can this calculator be used in real cases?
Yes, this calculator can be used in real cases, but it is important to consider the limitations of the formula and consult qualified professionals for more complex or critical analyses.