TY - JOUR
T1 - Verification of the Lightning Protection Effect Produced by the Difference in the Grounding Systems at High Voltage Receipt Equipment
AU - Sakamoto, Yoshiki
AU - Miyazaki, Teru
AU - Taki, Shoji
AU - Okabe, Shigemitsu
AU - Hashimoto, Takashi
AU - Higano, Akira
PY - 2010/3/19
Y1 - 2010/3/19
N2 - The integrated grounding system which bundles up all various grounding electrodes has been introduced as a new grounding system from the movement toward the formation of standard international adjustment in recent years, and the example adopted also in high voltage receipt equipment is increasing. However, there are very many differences between TN system in the West and TT system in our country and points to be checked since the grounding purpose is crossing variably as the account of the upper stated, when adopting an integrated grounding system, and there are few examples checked experimentally until now. In this research, the viewpoint was extracted to lightning protection in such a background, the grounding system and integrated grounding system which were used with high voltage receipt equipment until now were compared, and real experiment and EMTP analysis were carried out for the purpose of grasping the characteristic in an integrated grounding system. From the experiment result in high voltage receipt equipment, and an analysis result, the result verified about the usefulness of integrated grounding to lightning protection is reported.
AB - The integrated grounding system which bundles up all various grounding electrodes has been introduced as a new grounding system from the movement toward the formation of standard international adjustment in recent years, and the example adopted also in high voltage receipt equipment is increasing. However, there are very many differences between TN system in the West and TT system in our country and points to be checked since the grounding purpose is crossing variably as the account of the upper stated, when adopting an integrated grounding system, and there are few examples checked experimentally until now. In this research, the viewpoint was extracted to lightning protection in such a background, the grounding system and integrated grounding system which were used with high voltage receipt equipment until now were compared, and real experiment and EMTP analysis were carried out for the purpose of grasping the characteristic in an integrated grounding system. From the experiment result in high voltage receipt equipment, and an analysis result, the result verified about the usefulness of integrated grounding to lightning protection is reported.
KW - Emtp analysis
KW - Integrated grounding system
KW - Lightning protection
KW - Surge protective device
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U2 - 10.1541/ieejpes.130.239
DO - 10.1541/ieejpes.130.239
M3 - Article
AN - SCOPUS:77949346863
VL - 130
SP - 239
EP - 245
JO - IEEJ Transactions on Power and Energy
JF - IEEJ Transactions on Power and Energy
SN - 0385-4213
IS - 2
ER -