An uninterruptible power system is an elegant solution to power outage concerns. The output of the UPS inverter can be…

Noise produced by backup power systems can be a serious problem if not addressed properly. Standby generators, motor-generator sets, and…

The lead-acid battery is a commonly used chemistry. The flooded version is found in automobiles and large UPS battery banks.…

Out of sight, out of mind does not or, at least, should not apply to a facility ground system. Grounding is…

All too often, ac power switchgear is installed at a facility and forgotten until a problem occurs. A careless approach…

Maintenance of the facility electrical system is a key part of any serious energy-management effort. Perform the following steps on…

Conserving energy is a big part of the power bill reduction equation, but it is not the whole story. The…

The kilowatt-hour (kWh) usage of a facility can be reduced by turning off loads such as heating and air conditioning…

Be familiar with first aid treatment for electric shock and burns. Always keep a first aid kit on hand at…

Advantages of liquid fuels over the solid fuels The following are the advantages of liquid fuels over the solid fuels:…