Recursive operation time maximization model for the maintenance of power generation equipment

2012 ◽  
Vol 39 (5) ◽  
pp. 1117-1121 ◽  
Author(s):  
Der-Chiang Li ◽  
Chiao-Wen Liu ◽  
Tung-Liang Chen
Keyword(s):  
Power Generation ◽  
Operation Time ◽  
Power Generation Equipment

Strategic Management of Technology for Power Generation Equipment: A System Dynamics Approach

2004 ◽  
Author(s):  
Flavio J. Franco
Keyword(s):  
Power Generation ◽  
System Dynamics ◽  
System Analysis ◽  
Technology Development ◽  
Scenario Planning ◽  
International Institute ◽  
Management Of Technology ◽  
Power Generation Equipment ◽  
The Government

There is a large number of studies about energy long term trends and policies, published by national and international government organisations. Commercial companies, particularly manufacturers of power generation equipment, can take benefit of these studies to test the robustness of long term technology development strategies. Scenario Planning and System Dynamics have been used by the government organisations to study energy policies. In this paper an application of this methodology is proposed for manufacturers of power generation equipment, in particular gas turbine manufacturers. A generic company is used as an illustrative example, against scenarios produced by the International Institute for Applied System Analysis. A System Dynamics model is proposed, simplifications and assumptions are discussed, the type of results that can be obtained is shown and some recommendations are suggested for the construction of more realistic models.

A Costal Wave Energy Power Station Equipment

2014 ◽  
Vol 986-987 ◽  
pp. 177-180
Author(s):  
Jun Jie Tong
Keyword(s):  
Power Generation ◽  
Wave Energy ◽  
Sea Water ◽  
Channel Structure ◽  
Coastal Current ◽  
Power Station ◽  
Flow Area ◽  
Energy Characteristics ◽  
Dual Channel ◽  
Power Generation Equipment

This paper introduced a coastal wave energy power generation and its unique dual channel structure, in which two–way coastal current was transformed into single direction rotation of the impeller. Also according to coastal wave energy characteristics, the paper analyzed relationship between inshore sea water kinetic energy and the wave amplitude away from the coast. In addition, the water velocity and flow area of equipment through power generation equipment are studied.

Using Scenarios to Evaluate Technology Development Options for Power Generation Equipment

2006 ◽  
Author(s):  
Flavio J. Franco
Keyword(s):  
Power Generation ◽  
Power Systems ◽  
Gas Turbines ◽  
Nuclear Reactor ◽  
Technology Development ◽  
Thermal Power ◽  
Primary Energy ◽  
Energy Sources ◽  
Power Generation Equipment

The world of power generation is currently facing a number of challenges and uncertainties, caused by technical, economic, political, geographical and social factors. Manufacturers of power generation equipment have to design their strategies for technology development taking into account these challenges and uncertainties. They have to set goals for the medium and the long term, which involve the commitment of huge amounts of resources. At the same time, given the uncertainty of the future, they have to try to reduce their risks. Scenario-Based Planning is a methodology to deal with uncertainty in making decisions for the long term. It does not tell planners what will probably happen but helps them to understand what may happen through an understanding of the relationships of cause and effect within the environment of interest. Taking gas turbines as an example, this paper shows an application of the method to the evaluation of the markets related to different primary energy sources and different technologies, within power generation scenarios given by the IEA and scenarios proposed in previous papers by the author. Although current power generation gas turbines are predominantly designed to burn natural gas, developments based on other primary energy sources will require gas turbines to run with different fuels (synthetic gas or hydrogen, for example), helium or CO2 (in high temperature nuclear reactor systems) or hot air (in hybrid solar thermal power systems). Wind power may also require backup from gas turbines, probably incorporating significant fuel flexibility. An estimate of the value of the potential markets related to these different applications of gas turbines is made in this paper. Historical and estimated experience curves for the technologies of interest and their dependence relationships are used in this analysis, with a system dynamics model as described in [1].

Scenarios for Evaluation of Technology Development Options for Power Generation Equipment

2005 ◽  
Author(s):  
Flavio J. Franco
Keyword(s):  
Power Generation ◽  
Technology Development ◽  
International Energy Agency ◽  
Energy Agency ◽  
Energy Technologies ◽  
New Energy ◽  
Power Generation Equipment ◽  
Final Energy Consumption ◽  
Commercial Organizations

Several national and international organizations publish long term studies of possible future evolutions of primary and final energy consumption, installed power generation, adoption of new energy technologies and greenhouse gas emissions, for example, in the form of ‘scenarios’. Which scenario or combination of scenarios will come true depends on many factors, not least the choice of technologies to be developed and the amount of resources put into the development of the chosen technologies. Power generation equipment manufacturers thus have a strong influence on how the future of the energy world will unfold, through their technological choices and the investments they make to develop the technologies. However their own future also depends on how external factors evolve, including, for example, public opinion, economics, population growth, competitor technologies etc., which are also considered in the aforementioned scenarios. In this paper a discussion is made of the aspects of scenarios described in the literature that are relevant for technology strategic management within the time scales usually considered by commercial organizations. As a result, two scenarios are proposed, based on those presented by the International Energy Agency and on data from other sources.

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