Businesses in Finnish may use CareLabs’ Motor start research and analysis service. Our motor start analysis service’s primary goal is to discover what unusual events occur when a big motor is started. Other variables to check before starting an electric motor include ensuring that the electric motor is appropriately linked to the line voltage.
Nuisance tripping, excessive nominal currents, and flickering or fading lights, for example, are all signs of a faulty electrical system. CareLabs will send qualified personnel to your location to gather current and historical data on the installation of your motors. Then, using the manufacturer’s data and information, calculations are made to predict what will happen in the future and design strategies to prevent the probable repercussions.
Methods for starting a motor can be investigated using both static and dynamic modelling. We are particularly interested in dynamic motor starting research, which attempts to mimic motor starting circumstances such as:
Motors are employed in modern industrial systems, and the size of electric motors is increasing at an exponential rate. If you turn on a huge motor that is connected to the line, it might cause serious problems for the electric motor, any neighboring loads, and distant buses. To start an electric motor, the terminal voltage must be at least 80% of the rated voltage or higher. Because the square of a motor’s terminal voltage is proportional to its load torque, voltage difference has an instantaneous effect on the motor’s load torque characteristic.
If the voltage drops enough, the pressure on the functioning machines may be greater than their “breakdown torque,” forcing them to slow down or perhaps stop. The voltage drop also affects other sorts of loads, such as electrical equipment, sensitive control devices, lighting loads, and so on. Furthermore, high starting current lowers terminal voltage, leading all systems that serve a constant load to use additional current. Furthermore, low-voltage relays have been shown to be faulty.
Analyses of how a motor gets started Select a motor or starting technique that has the best speed-torque characteristics for the job. Specific loads must be accelerated under close supervision to prevent exceeding the torque restrictions of the equipment. The shaft of the motor can be checked at any time during a motor start investigation.
As a result, it assists in evaluating how much torque the equipment can withstand. Motor starting study is needed to investigate how starting affects machine voltage and if an electric motor can start and accelerate efficiently.
CareLabs offers motor start tests performed by experienced technicians to help you analyze the operation of your electric motor. We provide motor start analysis services in all major cities, including Helsinki, Vantaa, Espoo, and Tampere. Please contact us as soon as possible to schedule your motor starting study or to obtain a quote.
