A. Purpose of Substation Grounding System The substation grounding system is a crucial component of the overall electrical infrastructure. Proper grounding serves two key purposes: It enables the safe dissipation …
The 2017 edition of the Philippine Electrical Code (PEC), Part 1, closely aligns with the National Electrical Code (NEC) and provides specific provisions related to equipment grounding and bonding. These …
About the Book This book is designed for the contractor who finds that installing grounding systems, which are in compliance with all relevant codes and standards, is a complex and …
Introduction In power system, grounding or earthing means connecting frame of electrical equipment (non-current carrying part) or some electrical part of the system (e.g. neutral point in a star-connected system, …
Secondary Grounding When a wye connected circuit and solidly or effectively grounded neutral is used, the following benefits are obtained in addition to the dual voltage capability, (a) A single …
Article 2.0 Use and Identification of Grounded Conductors in the Philippine Electrical Code 2017 Edition has been expanded to cover sections not included in PEC 2009. The “Fine Print Note” …