Low-voltage Motor Control Center(MCC) to protect and control low-voltage motor of the factory in the power system is one of the most essential fields in the industrial facilities. It is recently the trend is being applied to miniaturization and multif...
Low-voltage Motor Control Center(MCC) to protect and control low-voltage motor of the factory in the power system is one of the most essential fields in the industrial facilities. It is recently the trend is being applied to miniaturization and multifunction technology.
Also, to compensate shortcomings of the motor system, including monitoring, control and protection in a single integrated and centralized system, Distributed Control System(DCS) is required to be divided as several of the centralized system with separate the function into one centralized system.
This compose the whole system to throughout the communications network by connecting a centralized system of each. Thus, in this study, low-voltage MCC produced wiring cost savings, reduced working time and to drastically reduce the costs to make a control panel, also, in order to use communication networks to enable to take control and monitoring of the motor remotely, by using I/O device built-in communication module and power module in general low-voltage MCC, suggesting application technology for the provision of the modular DCS of the low-voltage MCC.
To present the application technology, the actually used to produce a housing according to a schematic diagram of a system was proved the effect on approximately 50% cost savings and two times increase of productivity. In addition, creating a table for the selected main unit by outputting the motor rating, users were easier access to these systems.