참고문헌
- H. Bull, M. A. Nethercot, "The frequency of occurrence and magnitude of short duration transients in low-voltage supply mains", Radio Electronic Engineer, Sep. 1964
- G. W. Allen, D. Segall, "Monitoring of computer installation for power line disturbances", Presented at the IEEE PES Winter Meeting Conference, New York, Paper C74199-6, Jan. 1974
- M. Goldstein, P. D. Speranza, "The quality of U.S. commercial ac power", in Proc. INTELEC Conf., 1982
- IEEE Recommended Practice on Surge Voltage AC Power Circuit, C62.41-1991
- IEC 664-1980, "Insulation coordination within lowvoltage system including clearances and creepage distance for equipement"