Grounding practices

For more details on groiindinc and the grounding practices, refer to Chapters 21 and 22. 

To achieve the desired conditions of grounding, the following are the generally adopted grounding practices. 

Generators that are solidly grounded have a different grounding practice from others due to their zero phase sequence reactance, which is much less than its positive or negative phase sequence reactances (Section 13.4. ((. i))... 

Grounding practices in a power generating station 22/704 Tolerable potential difference at a location 22/704... 

Part III Voltage surges, overvoltages and grounding practices... 

All current-carrying traces should be as wide and as short as possible. One-point grounding practices between the input, output, and low-level grounds should be done at the ground side of the current sense resistor. 

Description of grounding practices that induce the presence of this problem... 

Paragraph (c) of 1926.962 does not require grounding methods to meet the criteria embodied in these principles. Instead, the paragraph requires that protective grounds be placed at such locations and arranged in such a manner that the employer can demonstrate will prevent exposure of each employee to hazardous differences in electric potential. However, when the employer s grounding practices do not follow these two principles, the employer will need to perform an engineering analysis to make the demonstration required by 1926.962(c). 

Transmission-System Grounding Designing a Building Ground System AC System Grounding Practices... 

DeWitt, William E., Facility Grounding Practices, in The Electronics Handbook, Jerry C. Whitaker (Ed.), CRC Press, Boca Raton, FL, pp. 2218 2228,1996. 

IEEE 142 (Green Book), Grounding Practices for Electrical Systems, IEEE, New York. 

Fishwick, L. and Bamber, L., Common Ground - Practical ways of integrating the environment into your health and safety programme (Part 1), Health and Safety at Work 1996,... 

For further information on grounding practices, refer to IEEE Standard 142-1972, Recommended Practices for Grounding of Industrial and Commercial Power Systems. ... 

Although not listed by the NEC, another important purpose of grounding is to reduce electrical noise that can interfere with electronic equipment. Poor grounding practices could affect communication and automation equipment. 

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