Practical wireless telegraphy; a complete text book for students of radio communication (1917)
Bucher, Elmer Eustice, 1885- · New York, Wireless Press, Inc · leaf 61
onof Electrical Inspectors. These rules vary slightly in different cities of the United States,but are generally in accordance with the national code. The installation of power orwireless apparatus should not be undertaken until these rules have been carefully gone over.The foregoing explanations… … Fig. 62a.—A High Power Radio Station in the Tropics. PART IV.MOTOR GENERATORS. HAND AND AUTOMATIC MOTOR STARTERS. 52. The Motor Generator. 53. Field Rheostats. 54.Dynamotor and Rotary Converter. 55. The MotorStarter. 56. Automatic Motor Starters. 57. ProtectiveCondensers. 58. Care of the Motor…
Telegraph, Wireless
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