Electrical systems differ according to the various uses. It is quite complicated to understand what electrical system is all about. In this sense, it is necessary to understand first the basic of electrical wiring in order to comprehend the entire electrical system. It is because the system is composed of different electrical wirings governed by strict electrical codes.
This means that when planning for an electrical system, the licensed professional should follow the standards of National Electric Code or the NEC. Following the standard is important to avoid the potential danger of faulty electrical wiring that may lead to big problem.
As mentioned earlier, the electrical systems vary because of the loads used. This means that in residential building there are small loads while in commercial and industrial facilities the load demands are higher. Continue reading