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Determining induction motor field efficiency is imperative in industries for energy conservation and cost savings. The induction motor efficiency is generally tested in a laboratories by certain methods defined in IEEE Standard – 112. But these methods cannot be used for motor efficiency evaluations in the field because it disrupts the production process of the industry. This paper proposes a swarm...
As the demand of electrical energy increases, it is vital to replace inefficient motors with new energy efficient ones. The first step towards achieving this goal is to estimate the existing motors efficiencies accurately to determine how much energy saving will be achieved by using energy efficient motors. This paper proposes an economical and accurate approach for motor field efficiency estimation...
Accurate efficiency estimation of in-service motor is crucial in industries for energy auditing and management. The method defined in IEEE Standard 112 cannot be used for in-service motors, because it disrupts the production process. This study presents a non-intrusive method for in-service motor efficiency estimation based on the bacterial foraging (BF) algorithm. The proposed method relies on measuring...
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