EEFL_Variable - External Electrode Fluorescent Lamp with variable parameters

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Connection Diagram:

P
C
R
TAU
VBURN
VIGNITION
Z_IRMS
N

Connections(16)PositionRemark
Z_IRMS Left
VIGNITION Left
VBURN Left
TAU Left
R Left
P Top
N Bottom
C Left

Parameters(0)DefaultRemark

Function The lamp ignites when the voltage accros the lamp is larger than Vignition. The lamp burns with an arc voltage equal to Vburn and a negative voltage current slope defiend by NegativeResistance Irms is measured with a time delay of tau seconds. R and C should be changed depending on the value of Irms
Special Be carefull with specifying Negative Resistance. Start with 1, run a simulatio and check the current and voltage waveforms. The Negative Resitance is limited to -Vburn/Iburn After checking the waveforms you can me Negative resistance gradually negative, to meet the HCFL specifications.

Status Standard

Select from Components\Library\Lighting\EEFL

See also
EEFL,
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