The use of combined heat and power (CHP) plants and renewable energy sources reduces the amount of greenhouse gases released into the atmosphere and helps to alleviate the consequent climate change. The policies of many governments suggest that the proportion of electrical energy produced by these sources will increase dramatically over the next two decades. Unlike traditional generating units, these new types of power plant are usually 'embedded' in the distribution system or 'dispersed' around the network. As a result, conventional design and operating practices are no longer applicable; for example, power protection principles have to be revised and complex economic questions need to be resolved. This book, intended for both students and practising engineers, addresses all the issues pertinent to the implementation of embedded generation. Much of the material was originally developed for the UMIST MSc/CPD course in Electrical Power Engineering so there is a strong tutorial element. However, since this subject is evolving very rapidly, the authors also discuss the technical and commercial consequences of the very high penetration of embedded generation that are to be expected in the years ahead.

Embedded Generation (Energy Engineering)

Science & Math

Strbac, Goran

Jenkins, Nick

Allan, Ron

Crossley, Peter

Kirschen, Daniel

Technology

The Institution of Engineering and Technology

Reliability Standards for the Operation and Planning of Future Electricity Networks looks at why historical deterministic practices and standards, mostly developed in the 1950’s, should be reviewed in order to take full advantage of new emerging technologies and facilitate transition to a smart grid paradigm. It also demonstrates that a probabilistic approach to developing future efficient operating and design strategies enabled by new technologies, will appropriately balance network investment against non-network solutions while truly recognizing the effects of adverse weather, common mode failures, high impact low probability events, changing market prices for pre and post-contingency actions, equipment malfunctioning, etc. This clearly requires explicit consideration of the likelihood of various outages (beyond those considered in deterministic studies) and quantification of their impacts on alternative network operation and investment decisions, which cannot be undertaken in a deterministic, “one size fits all” framework.   Through various case studies conducted on the Great Britain (GB) power network, this monograph sets out the key questions that need to be addressed in support of change in the network reliability paradigm. It provides an overview of the key modelling approaches proposed for assessing the risk profile of operation of future networks, proposes a framework for a fundamental review of the existing network security standards, and sets out challenges for assessing the reliability and economics of the operation of future electricity networks.

Reliability Standards for the Operation and Planning of Future Electricity Networks (Foundations and Trends(r) in Electric Energy Systems)

Moreno, Rodrigo

Now Publishers

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Books by Kirschen, Daniel