2.076 Imagini gratuite pentru Instalator

Armature of Johnson-Lundell generator (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Ferranti synchronous rectifier (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Double field magnet dynamo (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Drum armature laminated core (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Permanent magnet oscillographs (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Ring armature laminated core (Rankin Kennedy, Electrical Installations, Vol II, 1909)
BTH combined generating plant (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Generating plant general arrangement (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Non-polar dynamo (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Wimshurst machine (Rankin Kennedy, Electrical Installations, Vol V, 1903)
Vortex turbine (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Welding transformer (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Magneto-excited dynamo (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Kennedy's high-voltage electricity distribution system (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Rotating field armature of fly-wheel alternator (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Slip-ring motor (Rankin Kennedy, Electrical Installations, Vol II, 1909)
125hp gas engine and dynamo (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Chloride cell and plates (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Aster ignition magneto, section (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Electric motor with slip-ring starting device (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Ferranti copper alternator armature (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Kennedy's high-pressure homopolar dynamo (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Ediswan recording ammeter and voltmeter (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Rotary balancing boosters (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Tesla coil (Rankin Kennedy, Electrical Installations, Vol V, 1903)
Turbo alternator (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Johnson-Lundell generator (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Rankin Kennedy's magneto (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Parsons' steam turbine, section (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Ignition magneto armature and segmental sleeve (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Tesla high-frequency apparatus (Rankin Kennedy, Electrical Installations, Vol V, 1903)
Building modern air- and oil-cooled transformers (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Ferranti field magnet for copper armature alternator (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Motor generator (Rankin Kennedy, Electrical Installations, Vol V, 1903)
Willans engine, valve rod and eccentric (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Cover (Rankin Kennedy, Electrical Installations, Vol II, 1909)
500kW Westinghouse rotary converter (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Ferranti engine, half section (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Typical telephone instruments (Rankin Kennedy, Electrical Installations, Vol V, 1903)
Robey cylinder with trip valvegear (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Muirhead automatic telegraph syphon receiver (Rankin Kennedy, Electrical Installations, Vol V, 1903)
Construction of a Westinghouse Type C motor (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Double bulb X-ray tube (Rankin Kennedy, Electrical Installations, Vol V, 1903)
100hp De Laval turbine-dynamo (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Crossley gas engine and dynamo (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Direct-coupled gas engine and dynamo (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Fixed armature for flywheel alternator (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Field magnet of Lundell generator (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Robey trip valvegear (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Westinghouse gas engine generating station (Rankin Kennedy, Electrical Installations, Vol III, 1903)
3 phase AC motor, foldout, end cap (Rankin Kennedy, Electrical Installations, Vol II, 1909)
3 phase AC motor, foldout, stator laminations (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Flywheel alternator field magnet (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Ferranti two-phase generator set (Rankin Kennedy, Electrical Installations, Vol III, 1903)
Rotary field magnet and exciter armature for high-speed alternator (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Beauties of the installment plan - F. Graetz. LCCN2012645513
Modern continuous current generator armature and commutator (Rankin Kennedy, Electrical Installations, Vol II, 1909)
Radiograph of living hand (Rankin Kennedy, Electrical Installations, Vol V, 1903)
Telephone motor generator station (Rankin Kennedy, Electrical Installations, Vol V, 1903)
Westinghouse gas engine, section (Rankin Kennedy, Electrical Installations, Vol III, 1903)
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