• Nenhum resultado encontrado

Transmission lines

Assessment of Human Exposure to Magnetic Field from Overhead High Voltage Transmission Lines in a City in South Western Nigeria

Assessment of Human Exposure to Magnetic Field from Overhead High Voltage Transmission Lines in a City in South Western Nigeria

... Different research works in [6, 12, 13, 18-20, 22, 29, 30-33] have been carried out to evaluate the effect of electromagnetic field radiation from nearby high voltage transmission lines and other sources of ...

9

Transient analysis of lossy multiconductor transmission lines model based by the characteristics method

Transient analysis of lossy multiconductor transmission lines model based by the characteristics method

... Abstract— In this paper, we will present a low losses multiconductor transmission lines model valid both in the time and the frequency domains. This model is an extension of the characteristics method ...

7

On the matrices of capacitance and inductance coefficients for lossless homogeneous multiconductor transmission lines

On the matrices of capacitance and inductance coefficients for lossless homogeneous multiconductor transmission lines

... Reibiger, A.: Field theoretic description of tem waves in multi- conductor transmission lines, In I. Canavero, F. Maio, editor, Proc. 6th IEEE Workshop on Signal Propagation on Intercon- nects, pages 93–96, ...

4

Modeling of Multilayer Transmission Lines for High-Speed Digital Interconnects

Modeling of Multilayer Transmission Lines for High-Speed Digital Interconnects

... From our model, Figure 13 shows the potential distribution of the five-conductor transmission lines from (x,y) = (0,0) to (x,y) = (30,3) mm, using port 1 as input. Figure 14 shows the comparison analysis of ...

5

On the applicability of conventional transmission line theory within cavities

On the applicability of conventional transmission line theory within cavities

... Usually, transmission lines will constitute a part of these ...sion lines we have to resort to the Maxwell ...conventional transmission line ...the transmission lines are located ...

7

Cad. Saúde Pública  vol.14 suppl.3

Cad. Saúde Pública vol.14 suppl.3

... In addition, severe ethical concerns were raised following the outbreak of cancer cases (related, for instance, to medical procedures such as the leg amputation once suggested for the young mother with soft tissue ...

12

Application of the Equations for Elliptic Structure Digital Model to Models of Structures utilizing Open/Short-circuited Stubs

Application of the Equations for Elliptic Structure Digital Model to Models of Structures utilizing Open/Short-circuited Stubs

... The wave transfer matrix of the network corresponding to microstrip structure with series connected two transmission lines in parallel branch earlier found are applicable to the networks with different ...

6

Wire marking results in a small but significant reduction in avian mortality at power lines: a BACI designed study.

Wire marking results in a small but significant reduction in avian mortality at power lines: a BACI designed study.

... in transmission lines because power line type influences the frequency of reactions to marked spans ...to transmission lines (345 kV, 27 m high) whereas the opposite was true in distribution ...

10

Rev. bras. epidemiol.  vol.14 número4

Rev. bras. epidemiol. vol.14 número4

... overhead transmission line and of the calculated magnetic fields from the power lines and mortality from leukemia, brain cancer, and amyotrophic lateral ...to transmission lines compared to ...

9

The Mathematical Model of Power System with Thyristor Controlled Series Capacitor in Long Transmission Line

The Mathematical Model of Power System with Thyristor Controlled Series Capacitor in Long Transmission Line

... of transmission lines interconnecting the generating stations to the major loads points in the overall power system in order to support the high demand of ...existing transmission system assets due ...

5

Conferência DPSP 04 20101

Conferência DPSP 04 20101

... This work presents a new approach for a current differential protection of the transmission lines. The proposed approach is based on the Clarke-Concordia transformation and principal component analysis. ...

5

J. Microw. Optoelectron. Electromagn. Appl.  vol.16 número1

J. Microw. Optoelectron. Electromagn. Appl. vol.16 número1

... this model the equations for classical NRW algorithm and SCTL method can be derived. Explicit equations to determine the permittivity were obtained from the new model. In addition to this, two new equations for the ...

15

GAPOD and GA DC-voltage regulator based UPFC supplementary cont roller for damping low frequency oscillations in Multi-machine power  systems

GAPOD and GA DC-voltage regulator based UPFC supplementary cont roller for damping low frequency oscillations in Multi-machine power systems

... of transmission systems, and to keep power flow over designated routes, significantly increase the utilization of existing (and new) transmission assets, and play a major role in facilitating contractual ...

12

Conferência DPSP 04 2010

Conferência DPSP 04 2010

... of transmission lines ...to transmission lines there are some problems such as sampling misalignment, time delay of the communication channel, line capacitive charging current and errors in ...

6

Stochastic field processes in the mathematical modelling of damped transmission line vibrations

Stochastic field processes in the mathematical modelling of damped transmission line vibrations

... A Stochastic Model for Wind Induced Vibrations and Damage Accumulation in the Cables of Overhead Transmission Lines. Proceedinqs of the Inter- national Symposium on[r] ...

5

Detecção e localização de distúrbios transitórios em linhas de transmissão de energia utilizando sensores sem fio

Detecção e localização de distúrbios transitórios em linhas de transmissão de energia utilizando sensores sem fio

... This work presents an application of wireless sensors in power transmission lines to detect and locate impulsive transient disturbances caused by direct lightning strokes to the line and short circuits. ...

169

Genetic characterization and linkage disequilibrium estimation of a global maize collection using SNP markers.

Genetic characterization and linkage disequilibrium estimation of a global maize collection using SNP markers.

... inbred lines, Remington et ...inbred lines, LD decay may be slower and linkage blocks may extend more than 100Kb based on the study of 18 maize genes in 36 maize inbreds ...

14

Enhanced incoherent scatter plasma lines

Enhanced incoherent scatter plasma lines

... plasma line strength. Without competing influences, it is the shape of the suprathermal distribution that determines the plasma line enhancement, not the flux intensity. For a Maxwellian distribution the plasma line ...

11

Double Harmonic Transmission (D.H.T.)

Double Harmonic Transmission (D.H.T.)

... harmonic transmission is essentially different from the classic mechanic transmissions as it transmits and transforms kinematics and dynamic parameters of the rotation motion through elastic deformation propagated ...

4

Sexual transmission of AIDS

Sexual transmission of AIDS

... The problems that arise in trying to determine precisely the relationship that exists between exposures and risk of in- fection are due to the multiple variables[r] ...

3

Show all 2768 documents...

temas relacionados