Automatic Street Light Control System is not only easiest but also the powerful technique. Relay uses as a automatic switchin this system. It releases the manual work atmost upto 100% . As soon as the sunlight goes under the visible region of our eyes this system automatically switches ON lights. Light Dependant Resistor (LDR )is a type of sensor which actually does this work and senses the lig...

Automatic transfer switches manufactured by various suppliers are all virtually identical in their basic functions and operations. However, when comparing bypass isolation type transfer switches significant differences in the design and operation of the devices can be seen. It is critical that these differences are understood so that proper equipment is specified and procured for a project, and...

This paper presents a new method to solve the network reconfiguration problem. The uncertainty of system loads on different feeders which vary from time to time makes the distribution system operation and its control more complex. For a fixed network configuration power loss is not minimum in a distributed network. Hence, there is a necessity for reconfiguration of the network. Network reconfig...

This work describes a method for reliability improvement of power distribution system via feeder reconfiguration. The work presented here is developed based on a linearized network model in the form of DC power flow and linear programming model in which current carrying capacities of distribution feeders and real power constraints have been considered. The optimal open/close status of the secti...

State recognition in disconnecting switches is important during substation automation. Here, an effective computer vision-based automatic detection and state recognition method for disconnecting switches is proposed. Taking advantage of some important prior knowledge about a disconnecting switch, the method is designed using two important features of the fixed-contact facet of such disconnectin...

Software-defined networking (SDN) separates the network policy specification from its configuration and gives applications control over the forwarding rules that route traffic. On large networks that host several applications, the number of rules that network switches must handle can easily exceed tens of thousands. Most switches cannot handle rules of this volume because the complex rule match...

In this paper, we focus on the difficulties of resource recycling problems relating to the used Iron and/or Aluminum cans. Based on the feedback control theory and combining with micro-chip processor, sensors, phonic chip, oil-compressor and mechanism technology, we design an interactive resource recycling Expert System –‘‘Recycling Squeezed Cans Device” (RSCD) and the proposed interactive RSCD...

Optimal capacitor placement and network reconfiguration are well-known methods to minimize losses, enhance reliability, improve the voltage profile of electric distribution networks (EDNs). Distribution (DNR) consists altering system topology by changing states ties sectionalizing switches, while optimal capacitors (OPCAs) involves sizing finding location banks within for reactive power control...