Hierarchical control of intelligent microgrids

... main hierarchical control levels (see Figure 3): Tertiary Control B n Primary control is the droop W Secondary Control control used to share load Primary Control between converters n Secondary control ... the configuration, control, and energy management of intelligent microgrids are reviewed Microgrids as a Key Point to Integrate Distributed Generation into the Grid I...

Ngày tải lên: 26/11/2015, 09:41

Ngày tải lên: 14/12/2013, 12:15

... proposed -based method produced the best performance with an average accuracy of 96.5%, while the facebased method had an accuracy of 87.5% and the headband -based method had an accuracy of 88% In ... prototype of our IW The prototype of our IW Our system is described in Figure and specification of the components is illustrated in Table Overview of Vision- based Co...

Ngày tải lên: 19/06/2014, 08:20

... interact with unknown environments While impedance control is acknowledged to be a promising method for robots interacting with unknown environments, one critical problem is the impedance control ... background and motivation for conducting the research on intelligent control of robots interacting with unknown environments Impedance control design, impedan...

Ngày tải lên: 08/09/2015, 18:23

... the control of marine shafting systems A case study on the application of intelligent control in marine shafting systems modeled as a chained multiple mass-spring system is presented where the control ... increasingly complex systems have led to extensive research in the field of control theory to develop novel control methodologies or to extend existing control desig...

Ngày tải lên: 11/09/2015, 16:04

... Development of Intelligent Learning Motion Control Systems ZHAO SHAO (M.Eng., B.Eng., Xi’an Jiaotong Univ.) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF ELECTRICAL ... requirements on motion control systems become more and more stringent But conventional control techniques can no longer satisfy the increasingly stringent performance requi...

Ngày tải lên: 16/09/2015, 15:52

... orally [27] Therefore, the aim of the present study was to evaluate the inhibitory effect of some thioglycosides synthesized in our laboratory on human hSGLT1 and hSGLT2 as a potential therapeutic ... O-glucosides involved in the biosynthesis of chrysomelidial and salicin These substances are synthesized and secreted as part of a defense mechanism used by la...

Ngày tải lên: 26/10/2012, 10:04

... corrected by drugs immediately after birth In Hungary 25.2% of congenital abnormalities were prevented by these methods Previously the selective abortion, i.e termination of pregnancy after the prenatal ... diagnosis of severe fetal defects was also named as secondary prevention Recently the WHO and other international bodies have excluded this approach from the term “prevention...

Ngày tải lên: 02/11/2012, 11:12

... behavior of polysilicate in controlling membrane fouling in three MBR systems (R1, R2, and R3) TMP was increased by membrane clogging and recovered by physical washing The concentrations of sole ... control of membrane fouling was more effective PSI effectively reduced biopolymer concentrations and membrane fouling in MBR The reduction of membrane...

Ngày tải lên: 05/09/2013, 10:15

... develop a controller for temperature control inside a room within a desired band of temperatures for comfort The details of the geometry of the room and the HVAC system based on displacement ventilation ... disadvantages of the DMC controller First, the DMC controller is a local controller which can only guarantee the stability of the...

Ngày tải lên: 05/09/2013, 16:11

... How the Microsoft host controller driver uses the USBSTS register During the process of taking control of the host controller from the BIOS, the Microsoft host controller driver monitors the ... How the Microsoft host controller driver uses the USBSTS register During the process of taking control of the host controller from the BIOS,...

Ngày tải lên: 07/10/2013, 00:20

... role of phosphine in grain protection has increased and stands as the main alternative to methyl bromide Lately, insect resistance to phosphine has become an important issue for effective grain ... with methyl bromide or phosphine is a quick and effective tool for the control of stored-product insect pests In view of the scheduled phaseout of met...

Ngày tải lên: 25/10/2013, 05:20

... 90% of their energy at a wavelength of 253.7 nanometers Exposure of bacteria to UV results in cross-linking of the thymine dimers of the DNA in the organism, preventing repair of injury and reproduction ... is among the main reasons for contamination in fruit juice Washing and brushing fruit before the juicing step is common in juice processing Acco...

Ngày tải lên: 25/10/2013, 21:20

... required for cell proliferation and cell growth or whether its essential role in proliferation is restricted to specific cell types Control of Cell Proliferation and Growth by Myc Proteins 331 ... targets of Myc in cell proliferation and their proposed functions Control of Cell Proliferation and Growth by Myc Proteins 333 2003) There is clear e...

Ngày tải lên: 25/10/2013, 21:20

... shown to demonstrate PFC control of SMPS to meet IEC 100 0-3 and IEEE 519 harmonic limits II Analog and Digital Control Traditionally, the implementation of switching power supply has been accomplished ... various utility distortions In the view of these, this article explores digital implementation of switch mode power supply via digital control Digital con...

Ngày tải lên: 27/10/2013, 16:15