What is a shunt, what is it used for?

What is a shunt, what is it used for?

  1. The shunt is the simplest measuring transducer of current to voltage. The measuring shunt is a four-clamp resistor. The two input terminals of the shunt, to which current I is applied, are called current, and the two output terminals, from which the voltage U is removed, are called potential ones. Potential shunt terminals are usually connected to the measuring device of the measuring device. The measuring shunt is characterized by the nominal value of the input current In and the nominal value of the output voltage Uom. Their ratio determines the nominal resistance of the shunt:
    R = Unom / Inom
    Shunts are used to extend the measurement limits of current measuring devices, with most of the measured current passing through the shunt, and the smaller through the measuring mechanism. The shunts have little resistance and are mainly used in DC circuits with magnetoelectric measuring mechanisms.
    In details
  2. for the expansion of the measurement limits for direct current devices
  3. In electrical engineering, a shunt is a somewhat different device. Apply it to measure the current in the circuit. And through the shunt passes all the current of the circuit. The shunt is a small additional resistance, the value of which is selected from the calculation, so that the voltage drop at nm is many times less than the total voltage acting in the circuit. In this case, the introduction of a shunt into the circuit practically has no effect on the magnitude of the circuit current, that is, it introduces a slight distortion in the processes, but according to Ohm's law, the voltage drop across the shunt is proportional to the current flowing and so this current can be measured with a voltmeter or an oscilloscope.
  4. A shunt (branch of a shunt branch), an electrical conductor or a magnetic circuit connected in parallel to an electrical or magnetic circuit to branch off part of an electric current or a magnetic flux, when it is undesirable or impossible to pass all the current (flow) through this circuit.
  5. In a general sense, a parallel path that allows you to bypass something. For example, in medicine, a clogged artery or vein site, in electrical engineering it can be a resistor.
  6. shunt - short-circuit something ...

  7. describes what a shunt is and how it is used.

Related news

What is a shunt, what is it used for What is a shunt, what is it used for What is a shunt, what is it used for What is a shunt, what is it used for What is a shunt, what is it used for What is a shunt, what is it used for What is a shunt, what is it used for What is a shunt, what is it used for What is a shunt, what is it used for What is a shunt, what is it used for