The first edition of this title proved the most successful of the Portable Handbook series launched in 1999. Aimed at electrical engineers and technicians working in building power systems, the relentlessly practical Handbook succeeded as an in the field working tool. This new edition is necessitated by the new 2002 version of the National Electrical Code (NEC). This code changes render much of the existing material obsolete, so over half the chapters require heavy rewrites to stay current.FIGURE 3.13 System A and system B circuit diagrams for. The application of the point-to-polnt method permits ... In addition. UL listed transformer 25KVA and larger have a 1- 10% impedance tolerance. Short circuit amperes can be affected byanbsp;...
|Title||:||Electrical Engineer's Portable Handbook|
|Publisher||:||McGraw Hill Professional - 2003-09-19|