The latest electrical installation (II)

This book is about substation equipment, which introduces house substation facility, instrument like electric transformer and arrester, basic plan for substation equipment, design of passive equipment, constriction, case of construction, spare power source on inhouse power generating station, storage battery, the point of the construction and case of construction, communication installation with telephone installation, electric clock installation and inter phone installation, disaster prevention facilities such as automatic fire detector and leading light, line wire installation, lightning rod installation, test and check, safety measurement, and squaring on construction cost.