Results 251 to 260 of about 877,581 (317)

Recovery of High-Voltage Oxygen Redox Activity by Eliminating Residual Oxygen Dimers. [PDF]

open access: yesJ Am Chem Soc
Kim Y   +24 more
europepmc   +1 more source

The high-voltage wattmeter

Journal of the A.I.E.E., 1924
A complete laboratory set-up for measuring losses at low power factors from high-voltage circuits is assembled around a moving water column resistance multiplier which permits the direct use of standard low-voltage instruments. A shielding system is used to eliminate capacitance effects in the loading and voltage circuits. The paper contains structural
Philip C. Clark, Charles E. Miller
openaire   +1 more source

High voltage insulators

Electrical Engineering, 1934
In this description of the manufacturing processes for suspension insulators, from design and research to finished product, is given a comprehensive list of the laboratory equipment required for adequate testing. Methods of testing for defects and the manner of assembly are sketched, and the need for further standardization is mentioned.
W. A. Smith, J. T. Lusignan
openaire   +1 more source

High-Voltage LEDs

2013
In this chapter, the basic mechanisms, opto-electrical characteristics, variety designs, and development process of the high voltage light emitting diode (HVLED) and alternating current light emitting diode (ACLED) were extensively discussed. Some important issues, such as the efficiency drooping, flickering illumination, harmonic distortion limitation,
Wen-Yung Yeh   +3 more
openaire   +1 more source

High voltage, high power nested high voltage accelerator

Conference Record of the 1991 IEEE Particle Accelerator Conference, 2002
The nested high-voltage generator (NHVG) is a new type of accelerator based on the principle of the Faraday cage. It consists of a number of individual high-voltage sections which are placed inside of the adjacent accelerator section, or nested one inside the other.
R.J. Adler, R.J. Richter-Sand
openaire   +1 more source

The High-Voltage Potentiometer

Transactions of the American Institute of Electrical Engineers, 1916
The author describes a high-voltage potentiometer which may be made at reasonable expense consisting of a water resistance potential distributor and a sparking probe potential difference detector. The water resistance consists of a column of water moving slowly through an ample length of garden hose, and tapping in points through which to connect the ...
openaire   +1 more source

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