Harmonic distortion

Harmonic distortion

Distortion of an AC waveform caused by multiples of the fundamental frequency (harmonics). Odd triplet harmonics (thirds, ninths, etc.) may result in large currents on the neutral line in a four-wire Wye three-phase system.

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Part of Speech: noun
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Industry/Domain: Lights & lighting
Category: Lighting products
Company: GE
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Related terms

harmonic distortion

Engineering; Electronic engineering

1. The generation of harmonics by the circuit or device by which the signal is processed. 2. The deformation of the original signal that results from the action described in 1. 3. ...

harmonic distortion

Telecommunications; General telecom

In the output signal of a device, distortion caused by the presence of frequencies that are not present in the input signal. Note: Harmonic distortion is caused by nonlinearities ...

harmonic distortion

Consumer electronics; Television

Unwanted frequency multiples of the frequency fundamental(s) that are generated due to the nonlinearities of an electronic device.

harmonic distortion

Construction; Lighting

A harmonic is a sinusoidal component of a periodic wave having a frequency that is a multiple of the fundamental frequency. Harmonic distortion from lighting equipment can ...

harmonic distortion

Lights & lighting; Lighting products

Distortion of an AC waveform caused by multiples of the fundamental frequency (harmonics). Odd triplet harmonics (thirds, ninths, etc.) may result in large currents on the neutral ...

harmonic distortion

Convention; Conferences

Distortion which is harmonically related to the fundamental signal fed through an audio circuit or system. Harmonic distortion is characterized by a harsh sound that ranges from a ...

Saf-T-Gard®

Lights & lighting; Lighting products

A GE registered trademark for a line of HID lamps (Mercury or Metal Halide) which will self-extinguish shortly after the outer bulb is broken or ruptured. This prevents the ...

Spiral® lamp

Lights & lighting; Lighting products

GE trademark for its helical family of high-efficiency, long-life compact fluorescent lamps.

standard alternating current rrequency in the United States

Lights & lighting; Lighting products

60 Hertz (Hz) or 60 cycles per second.

Starcoat®

Lights & lighting; Lighting products

GE's special barrier coating applied on the inside of all GE T8 fluorescent lamps, a well as some other lamp types, to enhance lamp life and deliver superior lumen maintenance.

The Toxicity Characteristic Leaching Procedure (TCLP) test

Lights & lighting; Lighting products

Specified in the Resource Conservation and Recovery Act (RCRA) of 1990, is used to characterize fluorescent lamp waste as hazardous or nonhazardous waste. The TCLP test measures ...