Energy storage power station main grid grounding requirements standard

What is the IEEE standard for generating station grounding?

“IEEE guide for generating station grounding”, IEEE Standard 665-1995, November, 1995. “IEEE recommended practice for determining the electric power station ground potential rise and induced voltage from a power fault”, IEEE Standard 367-2012, May, 20s12.

Why should a grid station have a grounding system?

Proper functioning of a grounding system ensures personnel and equipment safety . A well-designed grounding system in a grid station provides benefits such as elimination of risk to the equipment’s struc-ture or performance by enabling discharge of electric current into the earth.

What is the purpose of grounding electrical power systems and substations?

The fundamental purpose of grounding electrical power systems and substations is to ensure safety of equipment and workers.

Why do electrical systems need to be grounded?

The basic reasons for grounding or not grounding the electrical system and the various types of system grounding, as well as the practices commonly used to ground electrical systems are discussed. Purpose: Grounding of an electrical system is a decision that must be faced by engineers charged with planning or modifying electrical distribution.

What are the reasons for grounding a power system?

Where an industrial or commercial power system includes power-generating equipment, the reasons for grounding these components may be the same as those for grounding similar components of public utility systems. The methods of grounding would generally be similar under like conditions of service.

What is the IEEE standard for grounding?

“IEEE guide for measurement of impedance and safety character-istics of large, extended or interconnected grounding systems”, IEEE Standard 81.2-1991, June, 1992. “IEEE standard for qualifying permanent connections used in sub-station grounding”, IEEE Standard 837-2014, October, 2014.