The Tesla coil
... coils and a rotary in larger coils. C1 is a low loss primary capacitor made of mica and rated at 20 kV. L1 was the primary coil of 2 to 5 turns for the smaller coils and 1 to 2 turns for the larger ones. L2 was the secondary coil made up of 25 turns for the large coils and 400 turns for the smaller ...
... coils and a rotary in larger coils. C1 is a low loss primary capacitor made of mica and rated at 20 kV. L1 was the primary coil of 2 to 5 turns for the smaller coils and 1 to 2 turns for the larger ones. L2 was the secondary coil made up of 25 turns for the large coils and 400 turns for the smaller ...
CHAPTER 8 Transmission of power
... an AC voltage is applied to the primary coil, an alternating magnetic field will be set up in the iron core. This alternating magnetic field will propagate through the iron core to the secondary coil. Here, the alternating magnetic field will induce an alternating voltage in this coil of the same fr ...
... an AC voltage is applied to the primary coil, an alternating magnetic field will be set up in the iron core. This alternating magnetic field will propagate through the iron core to the secondary coil. Here, the alternating magnetic field will induce an alternating voltage in this coil of the same fr ...
Effects of Power Supply Resonances in Onset Studies of
... Based on the discussion of Sec. III.A, the voltage measurement across the FSBT must be made as closely as possible to the signal source, which is the thruster electrodes. We chose the new location of our voltage measurement to be 7.5 cm behind the upstream end of the thrust chamber, at the axial loc ...
... Based on the discussion of Sec. III.A, the voltage measurement across the FSBT must be made as closely as possible to the signal source, which is the thruster electrodes. We chose the new location of our voltage measurement to be 7.5 cm behind the upstream end of the thrust chamber, at the axial loc ...
R-MAG®Medium Voltage Tank Vacuum Magnetic
... has more stroke than the vacuum interrupter and the interrupter contacts make contact before the actuator has completed the stroke. The additional movement of the operating rod after the contact closing causes the contact pressure spring to compress at the top of the operating rod. This wipe allows ...
... has more stroke than the vacuum interrupter and the interrupter contacts make contact before the actuator has completed the stroke. The additional movement of the operating rod after the contact closing causes the contact pressure spring to compress at the top of the operating rod. This wipe allows ...
Ignition system
An ignition system is a system for igniting a fuel-air mixture. Ignition systems are well known in the field of internal combustion engines such as those used in petrol (gasoline) engines used to power the majority of motor vehicles, but they are also used in many other applications such as in oil-fired and gas-fired boilers, rocket engines, etc.The first ignition system to use an electric spark was probably Alessandro Volta's toy electric pistol from the 1780s. Virtually all petrol engines today use an electric spark for ignition.Diesel engines rely on air compression for ignition, but usually also have glowplugs that preheat the combustion chamber to allow starting of the engine in cold weather. Other engines may use a flame, or a heated tube, for ignition.