Beware the fire starter

2022-07-02 04:28:42 By : Ms. Rita Lee

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By John Raptakis Offer Marketing CLD, CLS & FD, Home & Distribution Business, Schneider Electric

Commercial and industrial property buildings are faced a with a number of fundamental challenges when ensuring the safety of people and their facilities.  One of the biggest challenges is the fire and surge hazards which have the potential to cause critical damage and worse, loss of life.

It is estimated that electrical fires account for 22% of workplace fires.  These fires often occur due to defects in the medium or low voltage (MV or LV) system wiring, switches, and motors; however, one major insurer estimates 25% of electrical failures are due to loose or faulty connections.

The tragedy is that often many of these fires can be prevented if organisations partner with accredited, qualified electricians whose work meet the highest standards and importantly use reliable equipment.  

There are no shortcuts when installing and maintaining electrical equipment, unqualified organisations or individuals will often use cheaper equipment that compromise the overall integrity of the system or incorrectly select, deploy, and apply technology.

As mentioned, faulty electrical connections are a major cause of failure in MV and LV installations. Improper tightening torque, constant vibrations, corrosion, or excessive pressure or friction can cause cable, busbar, and circuit breaker connections to deteriorate. Frequent temperature cycling and on/off switching can also contribute to loosening equipment.

Organisations get to the root cause of why equipment fail which can lead to potential electrical surges and fires.

The first step is conducting an initial audit that include:

•             Identification of specific electrical risks.

•             Analysis of risks and the likelihood of occurrence and consequences, both in term of possible harm to employees, property damage and business interruption.

•             Evaluation and ranking of risks to provide a baseline of exposure.

The second is then to develop a mitigation strategy. This involves determining which risk can be removed or reduced and how these potential consequences can be limited.

Smart sensing has come a long way and now allow organisations to proactively focus and mitigate potential electrical fires, providing a sizeable improvement in resiliency.  

Smart sensing devices combined with cloud-based data analytics are enabling inspections to be supported by continuous 24/7 thermal monitoring. 

Considering the above, organisations can benefit from:

At Schneider Electric, we have developed a large portfolio of sensors that monitor specific risks such as over-temperature conditions either in LV and MV settings, or the performance of arc flash mitigation solutions in transformer applications. 

To full utilise smart sensors, we also offer monitoring solutions at the customer site and cloud-based monitoring services.

Ultimately, to protect people and buildings, organisations must partner with accredited and experienced suppliers that offer the requisite skill and technology to prevent any electrical fires or surges.

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