Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"Preventive control"”.
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POWER SYSTEM TRANSIENT STABILITY CONTROL WITH CONSIDERATION OF UNCERTAINTIES
… to maintain system stability and requires better control strategies to accommodate the high-level penetration of uncertainties in the power system operation. In addition to conventional control methods such as generator dispatch, numerous measures are considered to reduce the uncertainty …
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An integrated approach incorporating dynamic and static security limits in optimum power dispatch
… The investigation into on-line security control shows that insufficient attention on dynamic security in present practice could endanger the system integrity in the contingency state. This leads to the development of a new scheme to integrate both dynamic and static security assessments. …
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Voltage Security Optimization for Power Transmission Systems
… of the proposed algorithm in providing preventive control schedules.</p>
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Impacts of low-water activity food type on inactivation kinetics and models of foodborne pathogens treated with low-temperature, vacuum-assisted steam processing
… Act requires food processors to develop preventive control plans that make ready-to-eat LWAF safer for consumers. The presented research was designed to investigate several aspects of LWAF safety by evaluating a steam process as a strategy to remove pathogen contamination from LWAF, …
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A case of omnivory: an iolinid predatory mite can feed on a fungus, the plant and a pest on tomatoes
… natural enemies is a central topic in biological control, and the use of specialists or generalists has been extensively discussed since the formal adoption of biological control as a pest management technique in 1889. For a long time, specialist natural enemies were considered superior to …
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Preventive assessment and enhancement of power system voltage stability: an integrated approach of thermal and voltage security
This thesis is devoted to the preventive assessment and enhancement of voltage stability and security in electric power systems. However, in the course of deriving all the proposed methods we have paid attention to keeping them compatible with the (more traditional) handling of thermal overloads, …
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The use of artificial intelligence techniques for power analysis
… expert systems for on-line application in Energy Control Centres (ECC), is reported. The development of expert systems is a continuous process as new knowledge is gained in the field of artificial intelligence and new expert system development tools are built. Efforts are being made for on-line …
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The development of a novel vaccine against avian influenza H7N9 virus
… a severe threat to public health. Therefore, preventive control methods must be developed in an effort to control the spread of this influenza virus. Vaccination is currently the main method for controlling the spread and preventing influenza infection. Currently, the two available types of …
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Η ΣΥΜΜΕΤΟΧΗ ΤΟΥ ΕΛΕΓΚΤΙΚΟΥ ΣΥΝΕΔΡΙΟΥ ΣΤΙΣ ΕΣΩΤΕΡΙΚΕΣ ΛΕΙΤΟΥΡΓΙΕΣ ΤΗΣ ΔΗΜΟΣΙΑΣ ΔΙΟΙΚΗΣΕΩΣ
… THE INDISPENSABLE MEASURES OF PREPARATION AND CONTROL OF COMPETENCES WHICH ARE PRACTICED BY MEANS OF THE EXTERNAL FUNCTIONS OF PUBLIC ADMINISTRATION ARE TAKEN. THE LATTER ARE ADDRESSED TO ITS EXTERNAL AREA, THE PUBLIC OR OTHER STATES. THE COURT OF AUDIT PARTICIPATES IN INTERNAL FUNCTIONS OF …