• No se han encontrado resultados

[PDF] Top 20 Espacios transnacionales. Migración y globalización

Has 9582 "Espacios transnacionales. Migración y globalización" found on our website. Below are the top 20 most common "Espacios transnacionales. Migración y globalización".

Diplomata Militaria del museo de Huelva

ADAPTIVE DC POWER SUPPLY AND FAULT IDENTIFICATION

... world power demand is increased, so world requires a reliable and high efficient system for achieving its goals and ...needs. DC micro-grid is an effective of achieving reliability and high efficiency which ... See full document

8

Sumario

An adaptive Fault Identification Scheme for DC Microgrid using Event Based Classification

... more DC loads over the past several decades and is continuing down that ...AC power to DC ...to DC the amount of these losses is increasing at the same ... See full document

8

Comptes anuals 2016 de SIRESA (juntament amb l'informe d'auditoria)

Fault Identification and Islanding in DC Grid Connected PV System

... A fault detection algorithm acting on the power conditioning system of the PV plant using wavelet transform is proposed in ...the fault and its location without any additional ...automatic ... See full document

47

Active distribution power system with multi-terminal MVDC links

Active distribution power system with multi-terminal MVDC links

... distribution power system, DC links are introduced in distribution power system level, which benefits from more flexible and fast power flow control [4][7] without significant contribution to ... See full document

Matemáticas en movimiento. Integración de contenidos de matemáticas y de educación física

Adaptive Parameters Identification of a Permanent Magnet DC Motor

... a DC motor can be represented by an electric part and a mechanical part as shown in Equations (1) and (2), ...the supply voltage, e are the resistance and the armature inductance, respectively, is the ... See full document

7

Prestige, crónica de un desastre anunciado

Underground Cable Fault Distance Locator for Smart Cities

... cable fault distance locator using ...–DC power supply part, cable part, controlling part, display part. DC power supply part consist of ac supply of 230v is ... See full document

87

Els discursos sobre atenció a la diversitat en la comunitat educativa a Catalunya

Adaptive DC stabilizer with reduced DC fault current for active distribution power system application

... the power is fully accommodated by VSC 3 as VSC 6 is given zero power ...charging power rise up to 1.9 MW, the DC system starts to ...maximum power shared by the stabilizer is less than ... See full document

349

LICENCIADO GENARO BORREGO ESTRADA, Gobernador Constitucional del Estado Libre y Soberano de Zacatecas,

Two Stage Grid Connected PV System

... The concern of alternative energy systems has been increasing continuously. Among them, the solar energy system is one of the important solutions because it produces electric power without inducing environmental ... See full document

24

A scalable SIEM correlation engine and its application to the Olympic Games IT infrastructure

Adaptive Control of DC DC Converter Using Simulated Annealing Optimization Method

... efficient power supplies. DC-DC converters use power electronics semiconductor switches operating in “on” and “off” states and this is because there is a small power loss in those ... See full document

5

Estructuración de un fondo de inversiones para el Clúster CreaTIC de la ciudad de Popayán

Double Integrated Buck Offline Power Supply for LED Lighting Applications

... step-down power conversion technique is widely used in power sources for microprocessors, battery chargers, LED drivers, solar power regulators and so ...step-down dc-dc conversion when ... See full document

37

Derecho internacional privado y registro de la propiedad. Análisis crítico de las cuestiones de actualidad

Analysis and Design of Four Switch Buck Converter for DC-DC Power Supply Applications

... ABSTRACT: The operation of the buck converter is fairly simple, with an inductor and four switches that control the inductor. It alternates between connecting the inductor to source voltage to store energy in the ... See full document

58

El sistema logístico de Aragón. Aspectos y Propuestas de Ordenación

Design, Simulation and Implementation of Generation of High Dc Voltage by using Cockcroft-Walton Voltage Multiplier

... In these paper, we designed, accomplished a simulation of waveform in MATLAB and implemented prototype for the laboratory purpose. Generation of High DC voltage at laboratory up to 5KV is designed, simulated and ... See full document

109

Antiguos molinos hidráulicos en la Región de Murcia. Un nuevo enfoque turístico y patrimonial

INSTRUCTION MANUAL

... Repeaters, which are often installed and maintained by radio clubs, are usually located on mountain tops or other elevated locations. They generally operate at higher ERP (Effective Radiated Power) than a typical ... See full document

24

Los pueblos en movimiento: migración forzada, pueblos indígenas, colombianización, y las siete tesis de Rodolfo Stavenhagen

A. High Voltage Power Supply System Architecture HVDC 540V DC (±270V DC)

... respective DC constant ...derived DC characteristics result from the rapid emission of the AC harmonic current and voltage ...270V DC and 115V DC for the two selected frequencies 350 and 500 ... See full document

18

Proyecto de ordenanza municipal de regulación del uso del espacio público en la elaboración de grafitis, para garantizar el derecho a la expresión cultural urbana en el cantón Santo Domingo

Design and Implementation of an Efficient Soft Switching Inverter Fed Ac Drive

... Soft switching for the power devices can be achieved by either zero-voltage switching (ZVS) or zero-current switching (ZCS).ZVS consists of turning on the switches while the voltage across them is zero. ZCS ... See full document

84

TítuloPlataforma Loxística en Begonte

EP0124210B1 pdf

... A flyback power supply 10 for developing an output DC voltage from a source 12 of DC, comprising a power transformer 22 including a primary winding 26 and a secondary winding 28; 30; cur[r] ... See full document

417

Norteamérica: del aislacionismo a la expansión

Multifunctional Robot using ZigBee

... Due to these features, Zigbee can be used which is an IEEE 802.15.4 standard operating at 2.4GHz and is used in Wireless Personal Area Networks (WPAN). Zigbee’s capabilities are more limited than other WPANs and WLANs – ... See full document

28

Procesos de periurbanización y la transformación de territorios rurales: el caso de la construcción del nuevo Aeropuerto de Quito y su influencia en la economía local de la Parroquia de Tababela.

The next stage of naval electrical engineering system testing at the Power Networks Demonstration Centre

... and DC output, used as the link between simulation and real hardware under ...ship power system and operated in real ...ship power system and ... See full document

118

Martes 4 de diciembre de 2007 DIARIO OFICIAL (Tercera Sección) 1

Adaptive Fault-Tolerant H∞ Power and Rate Control for Wireless Networks with Receiver Failures

... presented adaptive fault-tolerant H  power and rate controller for wireless networks with transmitter faults via state feedback [10] and via dynamic output feedback [11], ...an adaptive ... See full document

113

Antropología del embarazo, parto y puerperio en la ciudad de Elche

Design of FPGA based SPWM single phase full bridge inverter

... Tektronix four channel digital oscilloscope TDS3054B is used to measure the output voltage from the DE2-70 board. The experiment was conducted for both modulations which are 0.5 and 0.75. Fig. 6 and Fig. 7 demonstrate ... See full document

10

Show all 9582 documents...