The basic function of voltage transformer

     Chinabase Machinery is a group of manufacturing facilities, offering one-stop solution for mechanical power transmission products in China. We can supply a full-range of power transmission products, such as chains, sprockets and plate wheels, transmission chain，conveyor chain,pulleys, gearboxes, motors, couplings, gears and racks. Our product range also covers locking assemblies (clamping elements/locking device), taper bushes, QD bushes, bolt-on hubs, torque limiters, shaft collars, motor bases and motor slides, chain detachers, chain guides, universal joint, rod ends and yokes. 

     The voltage transformer is a transformer core. It mainly consists of one or two secondary coil, core and insulation. When applying a voltage of U1 in a winding, produces a flux φ in the core, according to the law of electromagnetic induction, is in the two winding generates a two voltage U2. 

      The number of turns to change one or two winding, can produce a different voltage and the two voltage ratio, which can be composed of different ratio of voltage transformer. Voltage transformer high voltage into low voltage, according to the proportion of 100V, a voltage transformer connected in a system, the two side is connected with the measuring instrument, relay protection; mainly electromagnetic (capacitive voltage transformer is widely used), otherwise non electromagnetic, such as electronic, photoelectric

Basic function

Spring Chain Tensioner

     The voltage transformer is the role of the high voltage proportionalrelationship: transform into 100V or lower grade standard two voltage, for protection, measurement, instrument use. At the same time, the use of voltage transformer can be high voltage and electrical personnel isolation. Voltage transformer areworking according to the principle of electromagnetic inductiondevice, but compared to the relationship between electromagneticstructure and current transformer and its opposite.

      The two circuit for voltage transformer is a high impedance circuit, the twocurrent is decided by the size of the loop impedance. When the load impedance is reduced two times, two times the current increases, so that a single current automatically increases acomponent to meet the electromagnetic balance the relationship between the one or two side. Can. Can say, the voltage transformer is a transformer is limited to special structure andform. That is "simple detection element".