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[PDF] Top 20 Power Quality Improvement Using DVR

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Power Quality Improvement Using DVR

Power Quality Improvement Using DVR

... Dynamic voltage restores (DVRs) are now becoming more established in industry to reduce the impact of voltage dips on sensitive loads [1-3] . A voltage dip is commonly defined as any low voltage drop event between 10% ... See full document

5

Power Quality Improvement And Mitigation Of Voltage Sag And  Current Swell Using Distributed Power Flow Controller

Power Quality Improvement And Mitigation Of Voltage Sag And Current Swell Using Distributed Power Flow Controller

... active power in one frequency and generates output power in another ...the power supply generates the active power and the shunt converter absorbs it in fundamental frequency of ... See full document

7

A PWM CONTROLLED SYNCHRONOUS LINK CONVERTER SCHEME FOR POWER QUALITY IMPROVEMENT AT NONLINEAR LOAD

A PWM CONTROLLED SYNCHRONOUS LINK CONVERTER SCHEME FOR POWER QUALITY IMPROVEMENT AT NONLINEAR LOAD

... the power quality is an issue and an object of great concern not only for consumers but also for distributors ...(SLC) using PWM connected to a single-phase system having both reactive and non-linear ... See full document

7

Improvement of Power Quality by using Active Filter based on Vectorial Power Theory Control Strategy on the MATLAB-Simulink Platform

Improvement of Power Quality by using Active Filter based on Vectorial Power Theory Control Strategy on the MATLAB-Simulink Platform

... reactive power theory is the most widely used as a control strategy for the active power ...reactive power theory: p-q original theory, d-q transformation, modified or cross product formulation, ... See full document

5

Voltage Swells Improvement in Low Voltage Network Using Dynamic Voltage Restorer

Voltage Swells Improvement in Low Voltage Network Using Dynamic Voltage Restorer

... of DVR system: There are many control schemes reported in the literature for control of DVR such as instantaneous reactive power theory, power balanced theory, synchronous reference frame ... See full document

8

QUALITY IMPROVEMENT USING STATISTICAL PROCESS CONTROL TOOLS IN GLASS BOTTLES MANUFACTURING COMPANY

QUALITY IMPROVEMENT USING STATISTICAL PROCESS CONTROL TOOLS IN GLASS BOTTLES MANUFACTURING COMPANY

... Brainstorming is a technique used to elicit a large number of ideas from a team using its collective power. It normally takes place in a structured session involving between three to twelve people, with ... See full document

20

Improvement of Voltage Quality in Isolated Power Systems by Using Series Compensation

Improvement of Voltage Quality in Isolated Power Systems by Using Series Compensation

... source impedance (ZS) is assumed to be 0.05 p.u. and .q=20 the main load converter is assumed to be a six- pulse controlled rectifier. The dc motor, as shown in Fig. 4, has Ra=2ohm and La=25mH. The rating of the dc load ... See full document

9

Power Quality Improvement by UPQC using Different Functions of Defuzzification

Power Quality Improvement by UPQC using Different Functions of Defuzzification

... —Unified Power Quality Conditioner (UPQC) can compensate voltage and/or current disturbances such as: Sags, swell, unbalance voltage, harmonics and reactive ...active power filter that compensates ... See full document

4

Power System Stability Enhancement Using Unified Power Flow Controller

Power System Stability Enhancement Using Unified Power Flow Controller

... Modern power system network is getting much more complicated and heavily loaded than ever ...in power system (Zarate-Minano at ...of power system such as High Voltage Direct Current (HVDC) system and ... See full document

5

Image quality in children with low-radiation chest CT using adaptive statistical iterative reconstruction and model-based iterative reconstruction.

Image quality in children with low-radiation chest CT using adaptive statistical iterative reconstruction and model-based iterative reconstruction.

... A circular region of interest (20–120 mm 2 ) in the image with the largest cross-section area of the left ventricle (LV) was selected by the two radiologists. Then, CT density was measured and the standard deviation (SD) ... See full document

7

Improvement of Small Signal Stability of SMIB System Using PSO and CSO based Power System Stabilizer

Improvement of Small Signal Stability of SMIB System Using PSO and CSO based Power System Stabilizer

... called Power System Stabilizer (PSS) was introduced in conjunction with ...out power oscillations that are referred to as low frequency oscillations (LFOs) by providing necessary damping torque ... See full document

7

Using Strategy Improvement to Stay Alive

Using Strategy Improvement to Stay Alive

... That is, it solves the lower-weak-upper-bound problem in the restricted game Γ π (D), where Min has no choices. This explains why the restricted game was defined the way it was, because if a vertex from D has outgoing ... See full document

15

Quality and Profitability improvement by Technical Audit

Quality and Profitability improvement by Technical Audit

... the quality system ...on quality audit are recognized [Beecroft, (1996); Pivka and Ursi, (1999); Seddon, (2001); Heras et ...on quality and cost improvements in neonatal prescribing through clinical ... See full document

10

Qualification of the Childcare Approach: an Intervention in the Family Health Strategy          /          Service Qualificação do Cuidado a Puericultura: uma Intervenção em Serviço na Estratégia de Saúde da Família

Qualification of the Childcare Approach: an Intervention in the Family Health Strategy / Service Qualificação do Cuidado a Puericultura: uma Intervenção em Serviço na Estratégia de Saúde da Família

... necessary quality within the 16-week period, such as those carried out in the community during intense heat, rainy periods, which in many occasions prevented collective activities and even planned consultations, ... See full document

7

PróFono R. Atual. Cient.  vol.21 número2 en v21n2a13

PróFono R. Atual. Cient. vol.21 número2 en v21n2a13

... duration using a normal tone and intensity - with 30 seconds intervals of passive rest between each ...after using the STVT, by means of the Multi- Dimensional Voice Program (MDVP), Model 5105 and Real Time ... See full document

6

Braz. J. Cardiovasc. Surg.  vol.29 número1

Braz. J. Cardiovasc. Surg. vol.29 número1

... genital heart surgery in developing world programs. The mission of the IQIC is to reduce mortality and major compli- cations for children undergoing congenital heart surgery in developing world programs. To achieve the ... See full document

4

 PROBLEMS OF IMPROVEMENT OF QUALITY OF EDUCATIONAL SERVICES

PROBLEMS OF IMPROVEMENT OF QUALITY OF EDUCATIONAL SERVICES

... [r] ... See full document

4

The Analysis and Quality Improvement of Eco-Tourism Services by Using the Supply-Demand Interface Platform

The Analysis and Quality Improvement of Eco-Tourism Services by Using the Supply-Demand Interface Platform

... The Supply-Demand Interface Platform is the key to the improvement of eco-tourism services in Romania. In the present paper, I have presented the modus operandi of this Supply-Demand Interface Platform, the ... See full document

4

A Systems Engineering Methodology for Quality Improvement of Manufacturing Systems

A Systems Engineering Methodology for Quality Improvement of Manufacturing Systems

... The Microleaks project was also supported by a team of nine faculty members of the Faculty of Engineering of the University of Porto (FEUP) with different roles, considering the multitude of problems that the project ... See full document

244

Software Defect Prediction Models for Quality Improvement: A Literature Study

Software Defect Prediction Models for Quality Improvement: A Literature Study

... G. John, P. Langley [4] employed RF method for prediction of faulty modules with NASA data sets. Prediction of software quality was introduced by Khoshgaftaar et al. [5] by using artificial neural network. ... See full document

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