Clemson Agricultural Safety

Electrical Safety Quiz – May 2023

Questions

1. True or false: Voltage is highest at the source if there is a down powerline.
2. What should you do if a fire sparks after you hit a powerline with a piece of equipment?
3. How far should you stay back from a down powerline?
4. What can happen if you step on two different voltages at the same time?
5. How does electricity like to flow?

Answers

1. True
2. Jump from the cab of the equipment, never touching the side of the equipment. Once on the ground, “bunny hop” away from the down powerline to safety.
3. 33 feet
4. You may be electrocuted.
5. Electricity likes to flow from areas of high concentration/voltage to areas of low concentration/voltage.

Electrical Safety – May 2023

Electrical Safety

Overhead powerlines can present many issues when moving equipment. The most common issues arise when moving grain augers, bale elevators, and other tall equipment. Steps to prevent equipment from coming in contact with overhead powerlines are to lower the equipment, if possible, or contact your local power company and inquire about raising the height of the powerline.

General Safety Tips

Always remember to look up before operating your equipment. Almost half of all powerline contact happens with large equipment.

If you see a down powerline, stay back at least 33 ft. If you hit a down powerline with your car, do not get out of your car. Call 911 immediately to report the down line.

If you strike a powerline while operating equipment, remain calm and if possible back away from the powerline. Remain inside the cab of your piece of equipment. If a fire starts, jump from the cab of the equipment. Ensure that you do not touch the equipment while you are exiting. Once you have reached the ground, “bunny hop” away from the equipment, until you are 33 ft away.

 

 

Step Potential

Step potential is the voltage difference between one step. Voltage is the highest at the source and fades as you go out. Stepping on two different voltages at the same time may electrocute you. Electricity, like heat, likes to travel from areas of high concentration to areas of low concentration. If you step on two different voltages, the higher voltage area uses you as a conductor to move energy into the lower voltage area.

Ag Injury News Report – May 2023

Ag Injury News Report

4/9/2023: Man hospitalized following tractor crash in Farmersville
4/6/2023: Barneveld boy, 13, dies after UTV crash into river, Iowa County authorities say
4/6/2023: 1 injured after tree crashes down on farm in Westport
4/4/2023: Vancouver man killed in tractor accident east of Washougal
4/3/2023: Motorcyclist airlifted to hospital following crash with farm vehicle
3/31/2023: Simcoe County potato farmer killed in equipment accident
3/31/2023: Woman jogging injured by charging cow that escaped nearby farm