Haoming Liu

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—In this paper, the concept and system structure of the self-healing urban power grid (UPG) are presented. The proposed method has five operating states and four subcontrols, which are emergency control, restorative control, corrective control and preventive control. The entire self-healing UPG is controlled by the multiagent system (MAS). The agent system(More)
INTRODUCTION On behalf of the Energy Development and Power Generation Committee, welcome to this Panel Session on the Role of Power Exchange in Deregulated Electric Power Markets in Asia and Oceania. Integration of electric power systems and power exchanges among countries, regions and companies is an objective tendency in world power industry development.(More)
of a dissertation at the University of Miami. Dissertation supervised by Professor Gerhard Dahl No. of pages in text. (85) Pannexins are vertebrate proteins with limited sequence homology to the invertebrate gap junction proteins, the innexins. However, in contrast to innexins and the vertebrate connexins, pannexins do not form gap junction channels.(More)
This paper adopts an adaptive inertial weight particle swarm optimization (AIWPSO) algorithm to improve the maximum power point tracking (MPPT) capability for photovoltaic (PV) system under partial shading condition. Partial shading is a common phenomenon in PV generation system, it causes imbalance and decreases for output power of PV array. Under partial(More)
Considering the periodic load fluctuations of wind turbine caused by wind shear and tower shadow, the individual pitch control strategy is proposed in this paper. According to the wind model of wind shear and tower shadow, the individual pitch control based on azimuth angle and load feedback is discussed, the blade flapwise load feedback is superimposed on(More)
Parameter error affects the quality of state estimation and the application of other senior software in energy management system (EMS). When there are multiple bad data of remote measurement and parameter errors, it is important to ensure the effectiveness of state estimation. This paper proposes an effective and practical parameter error identification(More)
BACKGROUND Reconstruction materials currently used in clinical for osteoarticular tuberculosis (TB) are unsatisfactory due to a variety of reasons. Rifampicin (RFP) is a well-known and highly effective first-line anti-tuberculosis (anti-TB) drug. Poly-DL-lactide (PDLLA) and nano-hydroxyapatite (nHA) are two promising materials that have been used both for(More)
In this paper, we construct a simple model based on heterogeneity in work-ers' productivity and homogeneity in their working schedules. This simple model can generate unemployment, even if wages adjust instantaneously, firms are perfectly competitive, and firms can perfectly observe workers' productivity and effort. In our model, it is optimal for(More)