What is a vector voltmeter?

Vector voltmeter is a type of electrical test device that shows both the level and the difference in the phase between the first and second inputs. It is a specialized voltmeter that is able to measure the properties of the vector. The vector voltmeter is part of a wide range of test devices known as vector meters. Vector meters usually occur in laboratories of electrical engineering and special monitoring panels. The scalar unit has no direction or is indicated. For example, the weight of 11 lb. (5 kg), scales, will have a weight of 5 kg, vector. The direction of weight 5 kg is indicated as down and the weight of the object is also a vector, because the weight is the force pointing down. When the battery voltage is 1.5 V) measures with a voltmeter, the result is read as a "positive 1.5 V." When another battery is measured in the series, the result can be read as "positive 3.0 V." If one battery has been reversed in the series, reading becomes 0 V. This is called vector abolition.

The cancellation of the vector occurs when two vectors of the same size are added but the opposite direction. Vectors can add or disturb each other completely or partially. Vectors in the real world will not be exactly in the phase or outside the phase. The phase difference will range from 0 to 360 degrees.

The

vector voltmeter is able to measure the difference of the vector between two voltage sources. One example is a three -phase energy source where these three outputs have a difference in a 120 degree phase with respect to each other. Voltmeter of the vector will be able to confirm the phase difference between the outputs. The so -called phase neutral tension may also be obtained.

Reactive components in electrical and electronic circuits create a phase shift in time -variable signaries that are introduced. The phase shift can be anywhere between 0 and 360 degrees. The currents and voltages in capacitors or capacitors and inductors tend to have a phase difference of 90 degrees. These reactive components in different combinations of obviOde creates a wide range of possible phase differences at different frequencies.

Another use of a vector voltmeter is the frequency and phase response of electronic amplifiers. The frequency response of the device can be passed by measuring and bringing the levels of inputs and output at various test frequencies. By measuring the phase relationship of input and output at various frequencies, the phase response can also be brought as a guide to implement other phases of the circuit to obtain the required overall properties.