scholarly journals Fast Directional Energy Interchange Used in MCMC-based Autonomous Decentralized Mechanism toward a Resilient Microgrid

2020 ◽  
Vol 28 (0) ◽  
pp. 75-85
Author(s):  
Yusuke Sakumoto ◽  
Ittetsu Taniguchi
Keyword(s):  
Energy Interchange ◽  
Decentralized Mechanism

The ECtHR, transregional dialogues and global constitutionalism

2020 ◽  
Vol 9 (3) ◽  
pp. 543-551
Author(s):  
WAYNE SANDHOLTZ
Keyword(s):  
Human Rights ◽  
Legal Order ◽  
Level System ◽  
Global Order ◽  
European Court ◽  
Human Rights Treaties ◽  
Global Constitutionalism ◽  
Multi Level ◽  
Global Law ◽  
Decentralized Mechanism

AbstractIn A Cosmopolitan Legal Order, Stone Sweet and Ryan suggest that ‘from the standpoint of global law, we see that the [European Court of Human Rights] has taken its place in a pluralist, rights-based international order, as one trustee of this global order’. This article is a preliminary attempt to evaluate signs of movement toward global rights review. A multi-level charter of rights exists in the network of international and regional human rights treaties and in national constitutions. An incipient structure of global rights review exists in the form of the regional human rights courts, which see themselves as trustees of the larger global human rights system. Judicial dialogue among the regional courts allows for informal, decentralized coordination among them. The European Court of Human Rights serves as a point of reference for the African and Inter-American systems, though these also cite each other. Transregional judicial dialogue establishes a rudimentary, informal and decentralized mechanism of coordination among bodies that exercise a review function in the multi-level system of international human rights.

On the Parametric Excitation of Pendulum-Type Vibration Absorber

1961 ◽  
Vol 28 (3) ◽  
pp. 330-334 ◽  
Author(s):  
Eugene Sevin
Keyword(s):  
Energy Transfer ◽  
Numerical Solution ◽  
Parametric Excitation ◽  
Equations Of Motion ◽  
Vibration Absorber ◽  
Single Cycle ◽  
Linearized System ◽  
Nonlinear Equations Of Motion ◽  
Beam Oscillation ◽  
Energy Interchange

The free motion of an undamped pendulum-type vibration absorber is studied on the basis of approximate nonlinear equations of motion. It is shown that this type of mechanical system exhibits the phenomenon of auto parametric excitation; a type of “instability” which cannot be accounted for on the basis of the linearized system. Complete energy transfer between modes is shown to occur when the beam frequency is twice the simple pendulum frequency. On the basis of a numerical solution, approximately 150 cycles of the beam oscillation take place during a single cycle of energy interchange.

Decentralized Mechanism for Hiring the Smart Autonomous Vehicles Using Blockchain

2019 ◽  
pp. 733-746
Author(s):  
Zain Abubaker ◽  
Muhammad Usman Gurmani ◽  
Tanzeela Sultana ◽  
Shahzad Rizwan ◽  
Muhammad Azeem ◽  
...  
Keyword(s):  
Autonomous Vehicles ◽  
Decentralized Mechanism

Energy Interchange between Cyclotron and Synchronous Waves in Quadrupolar Pump Fields

1961 ◽  
Vol 32 (6) ◽  
pp. 1137-1144 ◽  
Author(s):  
E. I. Gordon ◽  
A. Ashkin
Keyword(s):  
Energy Interchange

Shift Converters and Stream Energy Interchange

2021 ◽  
pp. 31-45
Author(s):  
David Pritchard ◽  
Shaik Feroz
Keyword(s):  
Energy Interchange

scholarly journals Secondary Control for Storage Power Converters in Isolated Nanogrids to Allow Peer-to-Peer Power Sharing

Electronics ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 140 ◽  
Author(s):  
Eva González-Romera ◽  
Enrique Romero-Cadaval ◽  
Carlos Roncero-Clemente ◽  
Mercedes Ruiz-Cortés ◽  
Fermín Barrero-González ◽  
...  
Keyword(s):  
Power Flow ◽  
Control Method ◽  
Low Voltage ◽  
Hierarchical Control ◽  
Power Converter ◽  
Power Sharing ◽  
Primary Control ◽  
Secondary Control ◽  
Control Loops ◽  
Energy Interchange

It is usual in literature that power sharing among grid-forming sources of an isolated microgrid obeys their energy rating, instead of economic agreements between stakeholders, and circulating energy among them is usually avoided. However, these energy interchanges make strong sense and classical power sharing methods must be reformulated in the context of prosumer-based microgrids. This paper proposes a secondary control method for a prosumer-based low-voltage nanogrid that allows for energy interchange between prosumers, where storage systems, together with PV generators, are the controllable grid-forming sources. A power flow technique adapted to islanded microgrids is used for secondary control algorithm and the whole hierarchical control strategy for the prosumer converter is simulated and validated. This hierarchical control consists of three stages: tertiary control plans the energy interchange among prosumers, secondary obtains different voltage and power setpoints for each of the grid-forming sources, and, finally, primary control guarantees stable voltage and frequency values within the nanogrid with droop rules. Inner control loops for the power converter are also defined to track setpoints and assure stable performance. Simulation tests are carried out, which prove the stability of the proposed methods and the accuracy of the setpoint tracking.

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