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Designed performance relies on using some of most difficult equations and extensive algorithms in electrical engineering (Carson's laws).

For most practical purposes a lot can be achieved by a basic understanding and being able to apply a number of straightforward rules and concepts.

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References

Characteristics of Different Power Systems Neutral Grounding Techniques: fact or Fiction. F J Angelini and D D Ship, IEEE.

J and P Transformer Book.

IEEE Std. 141-1986, IEEE Practice for Grounding of Industrial Power Systems (IEEE Green Book, IEEE, NY).

M.G. Say, Electrical Earthing and Accident Prevention, NEWNES.

Neutral Earthing in the Hungarian System, F. Kovacs, Z. Reguly, UNIPEDE, Lisbon, October 25-27, 1989.

The National Electric Code Handbook, NFPA 1987.

Electricity Safety, Quality and Continuity Regulations, 2002 art. 2665

BS6651 Lightning protection for structures 1999

BS7430 Code of practice for Earthing, 1998

EA TS 41-24 Guidelines for the design, installation, testing and maintenance of main earth systems in substations.

NGTS 3.1.2 Substation Earthing