In order to prevent the performance of Shanxi soft start from being affected by improper installation and debugging, Shanxi soft start manufacturers briefly introduced the matters needing attention in the process of installation and debugging Shanxi soft start as follows:
First of all, in the process of installation, we should choose which protection functions to use according to the actual situation. Most of the protective functions of Shanxi soft starter are to protect the motor, but there are no effective protective measures for the soft starter itself. Because the time interval between opening and closing of the automatic air switch is very long, it is impossible to effectively protect the thyristor. In order to protect the soft starter from short circuit. When designing and installing, you can choose the corresponding fast fuse for installation according to the rated voltage shown in the product sample provided by the soft starter manufacturer.
Secondly, in the process of maintenance. It is important to note that once the soft starter stops the motor, only the thyristor has no current, but it doesn’t mean that the motor has been isolated from the power supply, and the motor may still have it. At this time, it is very unsafe to overhaul the soft starter or the motor and line, and it is easy to get an electric shock accident. Therefore, before the overhaul, a circuit breaker can be added in the primary control loop of the motor to completely cut off the current and equipment and protect the safety of workers.
Finally, in the application of network information technology, we should pay attention to the pressure brought by the use of high-tech products on the distribution network. It is necessary to use MMC control cabinet with soft starter and install bypass contactor, which effectively reduces the harmonic interference caused by too many soft starters.
If you need to know the related knowledge of Shanxi soft start, you can contact our Shanxi soft start manufacturer.