Solutions for Optimal Motor Management: Motor starters are used to control the operations of the motor to which it is connected. Motor management does not merely refer to motor maintenance – it involves so much more, like ensuring that the electrical supply is optimally provided for the motor process.

Motor protection is also essential for ensuring the efficient operation of the motor at all times, to avoid losses in production and to save up on installation costs. Motor controls are vital for the processes of any manufacturing company and ensuring optimal functionality of your motors is, thus, a top priority. The following are the most efficient solutions for optimal motor management:

Analyse the Application – Every machine is constituted of different parts such as a conveyor belt, crane, fan, and gas compressor, among others, and these different parts have distinctive operational characteristics. Therefore, the optimisation process for all these different parts also varies.

For these different applications, various factors need to be kept in mind, such as its relation to speed, inertia, and the different forms of torque (whether linear, constant or decreasing). All the requirements of the industrial process such as starting and stopping operations, speed control, and the synchronisation process with other applications need to be carefully assessed before moving on to the next step.

Choosing a motor control – After conducting a comprehensive evaluation of all the processes, one can move forward with selecting the appropriate motor control for the same. A motor controller primarily serves to regulate the functioning and performance of an electric motor.

Due to dissimilarities in motor characteristics and the requirements of the varied applications (such as the difference between medium and low-voltage applications), the solutions also end up being vastly different. For instance, in case your requirement is speed control, then the optimal solution for you would be a Variable Speed Drive (VSD) or an Adjustable Speed Drive (ASD).

If your purpose is not synchronisation with other machines or saving energy, then you may choose a motor starters. After all, weak networks and critical motors require a motor starter as they need to be constantly started and have the lowest integration cost.

Motor Protection is Essential – Electrical installations and motors require constant protection from overloads, short-circuits, and faults. This protection may involve switchgear, protection relays or Variable Speed Drives (VSD). Most motors only necessitate simple protection measures from phase faults or overloads.

On the other hand, complex and critical motors require voltage transformers that monitor the power and frequency of the electrical supply and takes note of the overall volume of voltage being utilised in a motor. Due to the increased time and effort spent on the installation work, they are a more expensive alternative.

Power Quality – Electrical power quality consists of voltage, frequency, and waveform of the electrical supply. A good power supply refers to a grid’s ability to supply a stable source of energy to electrical equipment. After all, power quality has an impact on the motor and is one of the factors to be considered before deciding upon an industrial structure.

There are various power quality issues such as voltage dip, voltage spike, harmonic distortion, voltage unbalance, and any other forms of electrical fluctuation. There are multiple solutions for these problems to ensure the efficient functioning of your equipment. Active filters, passive filters, low harmonic devices, and capacitor banks are very helpful in this context.

Manage Motor Assets – Predictive maintenance is imperative to prevent production losses and emergency situations. It involves vibration monitoring and condition monitoring through voltage measurements. The most important step here though requires you to connect your sensors with the SCADA system that supervise all activities to ensure that faults are taken care of before they have time to develop into major predicaments. Another solution available in this context is in the form of service-oriented drives.

All the steps mentioned above are crucial to practice efficient motor management. Every system needs to be carefully analysed before selecting a motor control and searching for motor protections. Motor assets and power quality also need to be carefully scrutinised to ensure that there are no errors in the production process. Motor management is pivotal as it ensures less machine downtime and lower maintenance cost.

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