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Medium Voltage Switchgear Condition Assessments
Medium Voltage Switchgear Condition Assessments

Time relay, 2-off 1/2 The unit consists of two printed circuit boards
Time relay, 2-off 1/2 The unit consists of two printed circuit boards

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N-channel 60 V, 0.0012 typ., 260 A STripFET™ F7 Power MOSFET

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...  The device works with the 60 Hz/120 volt standard electrical systems  Increased current load requires a new circuit to be installed  320 nm – 360 nm range of UV light is a must  Wavelength higher than 380 nm cannot be used due to health reason  Portability must be maintained ...
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SECTION 261216 - CAST COIL SUBSTATION TRANSFORMERS
SECTION 261216 - CAST COIL SUBSTATION TRANSFORMERS

... for automatically increasing the kVA rating by 33 percent. Include an electronic temperature monitor and fan control unit. The temperature monitor and fan control shall include digital readout, GREEN – power on, YELLOW – fan on, RED – high temperature indicating lights; audible high temperature alar ...
260553-H: SUPPLEMENTAL ELECTRICAL EQUIPMENT IDENTIFICATION (16195-H) Related Sections Standards
260553-H: SUPPLEMENTAL ELECTRICAL EQUIPMENT IDENTIFICATION (16195-H) Related Sections Standards

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... Here, each TMDS line is protected from ESD with a low-capacitance Dual Rail Clamp diode pair that routes negative ESD pulses directly into ground, and positive pulses back to ground through a zener diode. Each of the signal lines exposed to the HDMI connector are protected in this manner. All of th ...
Fringe Contrast Fringe contrast
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... reference interference signal and the measurement interference signal. The reference interference signal (or optical reference) is typically constant at a known frequency fs based on the heterodyne laser source. When the measurement target is stationary, the measurement interference signal is consta ...
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ARQ_AMICSA2016_LVDS_Final

... C. Test Board The Test board uses matched impedance connectors (SMAs) to connect to external test equipment. The signal paths to the connectors are matched in length. Circuit board layout and stack-up is designed to provide noise-free signals. Ground planes, decoupling, separated high frequency with ...
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Comparative analysis of lightning overvoltages in distribution lines

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... in general, representative of the average loss level over long time in service. Measurements after other tests sometimes show higher values caused by spitting between laminate edges during impulse test, etc. Such measurements may be less representative of losses in service”. This test sequence is a ...
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Author Guidelines for ACES Journal Paper (16 pt bold)

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View/Open - Earth

... whereby the necessary condition for the divergenceless property of the magnetic induction field in the whole space directly comes from the conservation of total momentum for the total system (particles and field). The latter case (b) allowed us to extend the validity of the presented conservation sc ...
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Electromagnetic compatibility



Electromagnetic compatibility (EMC) is the branch of electrical sciences which studies the unintentional generation, propagation and reception of electromagnetic energy with reference to the unwanted effects (electromagnetic interference, or EMI) that such energy may induce. The goal of EMC is the correct operation, in the same electromagnetic environment, of different equipment which use electromagnetic phenomena, and the avoidance of any interference effects.In order to achieve this, EMC pursues two different kinds of issues. Emission issues are related to the unwanted generation of electromagnetic energy by some source, and to the countermeasures which should be taken in order to reduce such generation and to avoid the escape of any remaining energies into the external environment. Susceptibility or immunity issues, in contrast, refer to the correct operation of electrical equipment, referred to as the victim, in the presence of unplanned electromagnetic disturbances.Interference mitigation and hence electromagnetic compatibility is achieved by addressing both emission and susceptibility issues, i.e., quieting the sources of interference and hardening the potential victims. The coupling path between source and victim may also be separately addressed to increase its attenuation.
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