Publication

Extreme Values of Lightning Parameters

Marcos Rubinstein, Aleksandr Smorgonskii
2018
Conference Papers

Abstract

In this paper we present an online database where we have collected a number of reports on extreme lightning parameters: peak current, fastest and slowest rise time, fastest and slowest time to half value, rate of change of current, flash duration, charge and action integral.

Official source

https://infoscience.epfl.ch/entities/publication/9c7ef52b-24a5-4eb9-8258-5a1e10afcdbe

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Marcos Rubinstein, Aleksandr Smorgonskii
2018
Conference Papers

Abstract

Official source

https://infoscience.epfl.ch/entities/publication/9c7ef52b-24a5-4eb9-8258-5a1e10afcdbe

About this result

Related concepts (17)

Current source

A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it. A current source is the dual of a voltage source. The term current sink is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source driving a resistive load. There are two types. An independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.

Electric current

An electric current is a flow of charged particles, such as electrons or ions, moving through an electrical conductor or space. It is defined as the net rate of flow of electric charge through a surface. The moving particles are called charge carriers, which may be one of several types of particles, depending on the conductor. In electric circuits the charge carriers are often electrons moving through a wire. In semiconductors they can be electrons or holes.

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In electrical engineering, current sensing is any one of several techniques used to measure electric current. The measurement of current ranges from picoamps to tens of thousands of amperes. The selection of a current sensing method depends on requirements such as magnitude, accuracy, bandwidth, robustness, cost, isolation or size. The current value may be directly displayed by an instrument, or converted to digital form for use by a monitoring or control system.

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