The existence of a ring network significantly increases the proportion of harmonic components in the DC system branch current, correspondingly diminishing the low-frequency components, resulting in a decrease in signal-to-noise ratio and negatively ...
Xiang Li +4 more
doaj +1 more source
Selective complex single-phase earth fault protection for distribution medium-voltage networks [PDF]
This article deals with selective protection against single-phase earth faults at 6 – 10 kV electrical networks. Different kinds of earth faults, factors influencing the implementation of protection, various principles of protection implementation ...
Dobryagina, O. A. +3 more
core
Performance criteria guideline for three explosion protection methods of electrical equipment rated up to 15,000 volts AC [PDF]
The Bureau of Mines, U.S. Department of the Interior, is reviewing explosion protection methods for use in gassy coal mines. This performance criteria guideline is an evaluation of three explosion protection methods of machines electrically powered with ...
Dunn, J. H., Linley, L. J., Luper, A. B.
core +1 more source
Design and Calculation of an Earth Electrode [PDF]
People using electrical installations have to be protected against electrical shock. For purposes of protection a distinction is made between direct and indirect contact. Direct contact is contact with a live conductor.
Gómez, J
core
En éste artículo se presenta una comparación y una propuesta de mejoramiento de tres diferentes métodos de protección del 100% del estator en el caso de fallas a tierra, aplicados a generadores síncronos aterrizados mediante una alta resistencia.
Ruíz-Mondragón, Byron +2 more
openaire +3 more sources
Requirements for a transformerless power conditioning system [PDF]
Requirements for development of a Transformerless Power Conditioning Subsystem (TPCS) that will meet utility, manufacturer, and customer needs are detailed.
Kalbach, J. +3 more
core +1 more source
Gateway Electromagnetic Environmental Effects (E3) Requirements [PDF]
Electromagnetic Compatibility (EMC) is essential to the success of any vehicle design that incorporates a complex assortment of electronic, electrical, and electromechanical systems and sub-systems that is expected to meet operational and performance ...
Stecklein, Jonette M.
core +1 more source
Phase Selection Method for 10 kV Three-Core Cables Under Single-Phase Grounding Fault Transient Based on Surface Magnetic Field Sensing. [PDF]
Wang H +6 more
europepmc +1 more source
A novel approach for high impedance fault detection in resonant grounding systems based on statistical characteristics. [PDF]
Meng Q, Gao Y, Hussain S, He Y, Li B.
europepmc +1 more source
A revised model for calculating HV cable sheath current under short-circuit fault condition and its application for fault location - Part 1: the revised model [PDF]
Li, Mingzhen +2 more
core +1 more source

