Electric Winch Project: Answers to Basic Electrical Questions

In summary, the conversation is about building a mountain winch using two fixed, taut steel cables to carry electricity to power a winch at any point within a distance of 0-400m. The main questions asked are whether two 10-20mm steel wire ropes can safely carry electricity, the minimum voltage needed to power a 60-100kw motor at that distance, whether AC or DC should be used, and the maximum safe voltage if someone were to come into contact with the cables. The speaker recommends seeking help from a professional as there is no safe voltage and a professional's involvement is crucial for safety. The thread is also locked for safety reasons.
  • #1
iROBERT
1
0
Hi, looking for some answers to some pretty basic electrical questions please?

I want to build a mountain winch where 2 fixed, taut steel cables will be fixed to a point up to 400 metres away. The 2 cables will need to carry the electricity to power a winch at any point, i.e. 0-400m.
Firstly, could 2 cables (steel wire rope between 10-20mm) carry electricity safely to do this?
What is the minimum voltage etc that could be used to power a motor of say 60-100kw at that distance?
AC or DC?
What is the maximum voltage etc that could be used where it would be safe if someone was to accidentally come into contact?
Any help would be much appreciated.
Also anything else I might not be thinking about...
 
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  • #2
Hi iROBERT,

Unfortunately this is really something you need to talk to a professional about. I recommend talking to a local electrician or other qualified professional in your area.

iROBERT said:
What is the maximum voltage etc that could be used where it would be safe if someone was to accidentally come into contact?

There really isn't a safe voltage. I've heard of people dying from 40 volts or less in the right circumstances (1/3 the voltage of your wall outlet). This is why it is important to have a professional look into this. An online forum is a poor substitute for getting a professional directly involved in your project.

Thread locked for safety reasons.
 

1. What is an electric winch?

An electric winch is a motorized device that is used to pull or lift heavy objects using a cable or rope. It is commonly used in industries, construction sites, and off-road vehicles for tasks such as towing, hoisting, and loading.

2. How does an electric winch work?

An electric winch works by using an electric motor to rotate a drum, which winds the cable or rope around it. As the drum rotates, the cable or rope is pulled in or let out, allowing the winch to either pull or release tension on the object being lifted or pulled.

3. What are the benefits of using an electric winch?

The main benefits of using an electric winch are its efficiency, power, and ease of use. Electric winches can handle heavy loads and can be operated with a simple push of a button. They also require minimal maintenance and are more cost-effective compared to other types of winches.

4. What are the safety precautions when using an electric winch?

When using an electric winch, it is important to follow safety precautions to avoid accidents and injuries. These include wearing appropriate protective gear, ensuring the winch is properly mounted and secured, and using a winch with the appropriate weight capacity for the task at hand. It is also important to always read and follow the manufacturer's instructions.

5. Can an electric winch be used in all weather conditions?

Electric winches are typically designed to withstand various weather conditions, but it is always important to check the manufacturer's specifications to ensure that the winch is suitable for the intended use. Some winches may have specific temperature or moisture limitations, so it is important to use them within their recommended range.

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