March 23
Posted by Hugh Hoagland
Filed under Arc Flash Fines, Electric Utility Incidents |
From June 2011 – February 2012, 24 employees and contract workers of the Kerala State Electricity Board have died in electrical accidents. Several died in an explosion in June, 2011, but the remainder lost their lives in various sections across the state. The Electricity Minister admitted that the number of deaths has been increasing during [...]
March 23
Posted by Hugh Hoagland
Filed under Arc Flash Fines, Arc Flash/Shock Safety, Electric Utility Incidents, OSHA Issues, Underground Network Incidents |
In 2012, OSHA will be targeting the wind-energy industry with one of its National Emphasis Programs (NEP) due to several arc-flash events associated with wind turbines. OSHA reports 32 arc-flash accident investigations that occurred in 2009 at wind farms. Click here to read the article dated 3/13/12.
March 23
Posted by Hugh Hoagland
Filed under Overhead line incidents |
Contacting high voltage power lines was the probable cause of the fire that destroyed a truck that was dumping a trailer load of sand at American Water Company in Pekin, IL. The driver was not aware of the contact, but only heard several pops as the tires blew. He leaped from the cab and was [...]
March 23
Posted by Hugh Hoagland
Filed under Electric Utility Incidents, Overhead line incidents |
A Vermont Electric Cooperative employee was killed when he fell & became entagled in electrical lines while performing routine maintenance. Click here to read the article from 3/21/12.
March 7
Posted by Hugh Hoagland
Filed under Electric Shock Incidents, Overhead line incidents |
Two roofing contractors from Clio, MI, were shocked when the ladder that they were struggling to put up next to a building to climb to the top of a two-story building drifted backwards and struck the power line. One man was electrocuted, and the other was shocked, but conscious, and alert on the ground. OSHA requries the use of [...]
March 7
Posted by Hugh Hoagland
Filed under Electric Shock Incidents, Electric Utility Incidents, Overhead line incidents |
An Electric Department Lineman from Fairhope, AL, was electrocuted last December when multiple old wooden braces broke and live electrical wires fell onto his back. The lineman survived the accident and is still recovering. The investigation indicates some possible factors: insufficient original brace strength, inability to compute load-bearing potential of braces, degradation of braces over time, [...]
February 29
Posted by Hugh Hoagland
Filed under Boom-Crane Electrical Incidents, Electric Shock Incidents, Overhead line incidents |
A Tasmanian worker controlling the boom from which concrete flows was burned when another portion of the pumping truck came into contact with high-voltage power lines carrying 11,000 volts. He sufferd entry and exit burns from the shock. Click here to read the article from 3/1/12.
February 24
Posted by Hugh Hoagland
Filed under Arc Flash/Shock Safety, Electric Shock Incidents, Electric Utility Incidents, Power plant incidents |
Two construction workers were injured at an East Texas Power Plant in Nacogdoches on 1/31 when 440 volts arced, causing an explosion. They had severe electrical burns and were listed in critical condition. OSHA 1910.269 and 1926 along with NESC cover this type of work in a utility setting. Click here to read more about this electrical [...]
February 24
Posted by Hugh Hoagland
Filed under Arc Flash Incidents, Arc Flash/Shock Safety, Public Electrical Safety, Substation Incidents, Uncategorized |
In the US we frequently see a cartoon of a little boy urinating on something in the back window of a truck. Thought is might sound a bit strange. This kind of behavior can lead to death in a utility substation. A metal thief was seriously injured during an electrical substation explosion. An accomplice indicated [...]
February 24
Posted by Hugh Hoagland
Filed under Arc Flash Incidents, Boom-Crane Electrical Incidents, Electric Utility Incidents |
Several workers sustained injuries while assisting a mobile crane hook-up equipment near overhead power lines. Both were knocked to the ground following a bright flash of light. One is in very serious condition, while the other suffered burns. Click here to read the report from BC on 2/17/12.