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The dynamic voltage restorer (DVR) is one of the modern devices used in distribution systems to protect consumers against sudden changes in voltage amplitude. In this paper, emergency control in distribution systems is analyzed by using the proposed multifunctional DVR control strategy. Also, the multiloop controller using the posicast and P+Resonant controllers is proposed in order to improve the...
The rapid growth of online services in the last decade has led to the development of large data centers to host these workloads. These large-scale online, user-facing services have unique engineering and capacity provisioning design requirements. The authors explore these requirements, focusing on system balancing, the impact of technology trends, and the challenges of online service workloads.
It is difficult to build a network with more number of nodes, especially when there is a requirement for a reliable rate of data transfer. It becomes further more cumbersome as the nodes involved in it are inexpensive wireless sensor nodes. The challenge now is, how to network large numbers of inexpensive wireless sensor nodes while maintaining a high level of network performance. To address this...
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