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A liquid resistor is an electrical resistor in which the resistive element is a solution. Fixed-value liquid resistors are typically used where very high power dissipation is required. They are used in the rotor circuits of large slip ring induction motors to control starting current, torque and to limit large electrical fault currents (while other protection systems operate to clear or isolate the fault). They typically have electrodes made of welded steel plate (galvanised to reduce corrosion), suspended by insulated connections in a conductive chemical solution held in a tank - which may be open or enclosed. The tank body is normally solidly grounded or earthed. A typical unit can be rated for continuous use, or for short periods when used for current limitation in protection systems.
A liquidresistor is an electrical resistor in which the resistive element is a solution. Fixed-value liquidresistors are typically used where very high...
liquid rheostat or water rheostat or salt water rheostat is a type of variable resistor. This may be used as a dummy load or as a starting resistor for...
train operating company in the United Kingdom Liquid neutral earthing resistor, a type of liquidresistor All pages with titles beginning with LNER, including...
resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. In electronic circuits, resistors...
resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. In electronic circuits, resistors...
on one side of the resistor and the other), not the voltage itself, provides the driving force pushing current through a resistor. In hydraulics, it is...
Pressure measurement is the measurement of an applied force by a fluid (liquid or gas) on a surface. Pressure is typically measured in units of force per...
is a semiconductor type of resistor whose resistance is strongly dependent on temperature, more so than in standard resistors. The word thermistor is a...
current. Resistor – fixed value Power resistor – larger to safely dissipate heat generated SIP or DIP resistor network – array of resistors in one package...
many generators the resistors are made from plastic or glass tubing filled with dilute copper sulfate solution. These liquidresistors overcome many of the...
sound in a gas, on the thermal noise voltage or current of an electrical resistor, and on the angular anisotropy of gamma ray emission of certain radioactive...
through resistor per unit time) × (Energy dissipated per charge passing through resistor) Assuming the element behaves as a perfect resistor and that...
etc. Use of the E series is mostly restricted to electronic parts like resistors, capacitors, inductors and Zener diodes. Commonly produced dimensions...
parts of electrical circuits in many common electrical devices. Unlike a resistor, an ideal capacitor does not dissipate energy, although real-life capacitors...
anodization. This oxide layer acts as the dielectric of the capacitor. A solid, liquid, or gel electrolyte covers the surface of this oxide layer, serving as the...
mercury displacement relay, or, mercury contactor, is a relay that uses the liquid metal mercury in an insulated sealed container as the switching element...
electric fields and magnetic fields together with a sensitive volume of gas or liquid to perform a three-dimensional reconstruction of a particle trajectory or...
modelled as 3 components in series: an ideal diode, a voltage source and a resistor. The figure shows a real diode I-V curve being approximated by a two-segment...
same definition of k {\displaystyle k} can also be extended to gases and liquids, provided other modes of energy transport, such as convection and radiation...
Logic (RQL), ERSFQ – energy-efficient RSFQ version that does not use bias resistors, etc. Josephson junctions are the active elements for RSFQ electronics...
consisting of a heating resistor and accessories. Heat is generated by the passage of electric current through a resistor through a process known as...
engine with a spring-loaded air vane (flap/door) attached to a variable resistor (potentiometer). The vane moves in proportion to the momentum of the airflow...
non-reactive fluid. Heating is usually achieved by sending electricity through a resistor consisting of a hot incandescent filament, with the expanded gas expelled...
p.m. The drive motors were 11 kV slip-ring induction motors with a liquidresistor speed control device giving speed variation down to 70 per cent of...
heater is an electrical resistor, and works on the principle of Joule heating: an electric current passing through a resistor will convert that electrical...