Advantages of Constant Voltage Transformers

by | Apr 14, 2016 | Advertising

The absolute best power protection originates from an exceptional kind of transformer, the Constant Voltage Transformer (CVT). Spikes and electrical commotion are killed with attenuation as high as 75dB giving unparalleled unwavering quality and conditioning execution. The primary and secondary transformer windings are physically isolated. This separation also called as galvanic isolation guarantees that there is no immediate connection between the main supply and load.

Constant Voltage Transformers along these lines gives an impervious barrier to spikes and high frequency electrical noise. This barrier additionally works in opposite mode to avoid noisy load from polluting the main supply. CVT is exceptionally hard to explain although it has simple concept, prompting some hardware specialists to define it as enchantment. Adequately the point is to keep the Iron center of the secondary saturated.
The CVT provides advantages such as:

Superior Voltage Parameter

The output voltage regulation will at present be around 1% to 4% even with extensive varieties in input voltage of up to ±40% of nominal.

Sag Justification

CVT can control its output voltage during voltage sag to 60% for any term if appropriately estimated. Be that as it may, CVTs are not successful during flitting voltage intrusions. CVTs are regularly supported over other sag moderation devices since they are generally maintenance free, without any batteries to supplant or moving parts to keep up.

Ride-through competence

CVTs tank circuit design that likewise has the extraordinary characteristic for having the capacity to store energy for up to 1/2 cycle. Joining CVT with an inverter and static move switch in an UPS application gives a ride-through ability permitting a totally continuous exchange to a substitute source. This application is exceptionally valuable in the occasion of an overload or even in the case of an aggregate loss of the inverter, subsequently keeping up energy to the load.

Current Limiter

These devices can be intended to supply a current output in some specific applications, as opposed to consistent voltage. Current restricting is an inherent advantage of Ferro resounding transformers. In situations where the load current surpasses 150% of evaluated current of the ferro or CVT, the unit is hauled out of the immersion area, the output voltage falls to a little value and the current is consequently restricted. Be that as it may, in applications with high inrush current this trademark turns into a disadvantage.

Constant voltage transformers are excellent at controlling voltage sags, surges, brownouts, noise & distortion. Bruce electric is a leading constant voltage transformer supplier. For more details call 631-865-0806.

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