voltage transformer การใช้

• Separate low-voltage transformer windings supply lighting and the motors driving auxiliary machinery.
• After the incident, all SP1900 EMUs had their voltage transformers replaced.
• The electromagnetic voltage transformer is a wire-wound transformer.
• RoboCop shocks himself with a high voltage transformer.
• There are three primary types of voltage transformers ( VT ) : electromagnetic, capacitor, and optical.
• A high voltage transformer burned out in a nearby firm, plunging large sections of the city into darkness.
• "Capacitive voltage transformers exist and are used by utilities for high-voltage ( greater than 66 kV ) metering.
• The new voltage transformers are German-made dry type transformers, which will not catch fire even if they fail.
• A current to voltage transformer is used for accurate triggering of such a timing signal for a controlled switch opening.
• Voltage transformers ( VT ), also called potential transformers ( PT ), are a parallel connected type of instrument transformer.
• As the majority of the voltage drop is on C 1, this reduces the required insulation level of the voltage transformer.
• For most systems, synchroscopes are connected through voltage transformers to reduce the machine voltage to around 120 volts to operate the instruments.
• Copper is used in field power motors for tracking and pumping fluids, as well as in the main generator and high voltage transformers.
• Some CT configurations slip around the bushing of a high-voltage transformer or circuit breaker, which automatically centers the conductor inside the CT window.
• A normal ( low leakage inductance ) high-voltage transformer must use an external limiter ( sometimes called a ballast ) to limit current.
• Interestingly, it is for the first time that this Crown 10 billion company will be parting with the know-how to make high voltage transformers.
• G3-PLC has been designed for extremely robust communication based on reliable and highly secured connections between devices, including crossing Medium Voltage to Low Voltage transformers.
• This makes CVTs more economical than the wound voltage transformers under high voltage ( over 100kV ), as the latter one requires more winding and materials.
• Energizing a current transformer with an open circuit secondary is the complement of energizing a voltage transformer ( normal type ) with a short circuit secondary.
• The train-borne circuit breaker, which was connected in parallel to the voltage transformer to the train pantograph, was not designed to isolate this kind of fault.