Transforming Power Control: Breakthroughs In Control Transformer Design

By Author: Transcare
Total Articles: 19
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A control transformer is a very important piece of equipment using which secondary voltage stability is generated in overload conditions. Thus, it plays a very significant role when it comes to voltage restoration and regulation.
Hence, it can be spotted easily in several places which include shopping malls, schools, and industrial units.
Also, a control transformer is a very versatile piece of equipment, and hence proper handling is needed for the same. Further, there are many factors that you need to keep in mind before you choose the control transformer manufacturers in India.
So, if you ignore such features, then a lot of inconvenience can be caused. Some of these include: -
Requirement of Voltage
The primary function of a control transformer is to alter the voltage as per the requirement of power. But, before you buy them, check the main power supply voltage. The reason is that the input voltage of the machine is based on the main power supply. Likewise, the output voltage would be quite dependent on the needs.
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... Requirement of KVA
KVA is the requirement of the load that your transformer needs. The unit that is needed for load is referred to as Kva. So, the thing that you need to ask the dealer is the size and type of load the transformer can manage. So, if the requirement is matched, then a purchase can be made.
Transformer Location
You must check the size and location of the transformer before you think about purchasing it. Also, you need to keep in mind to treat them as per the position in which it is kept.
For instance, if the placement of the transformer is done outdoors, then you should safeguard it from the weather. Also, if it is placed inside a chemical facility, then placement should be done away from various hazardous substances and chemicals.
Requirement of Phases
In general, there are two types of control transformers i.e. single phase and three phases. The number can very well change as per the user's needs.
Further, if you want to run household appliances, then the requirement of voltage is very less. Hence, the single-phase transformer can get the job done for you. Also, if you want to use it for industrial purposes, then a triple-phase transformer can be a great option for you.
So, if all the factors are kept in mind, then it can become easy for you to get a control transformer in India that can match your requirements.
What are some of the important specifications of a Control Transformer?
Primary coil inductance
The input coil tends to have a certain inductance value through which switching characteristics are determined. After this, ripple in and output voltage is determined. One of the best examples of it is LLC resonant converters.
DC winding resistance
Through winding resistance, heat dissipation is created at DC. Hence, it is useful in determining the current limit that can be used for primary/secondary coils in a transformer.
Primary secondary isolation
Isolation ratings are specified between the coils such as DC voltage, AC Value, and pulsed value. Through the specification, you get to know about the breakdown resistance between the coils. This plays a very important role in the case of isolated power systems which tends to operate at a very high voltage.