Special Transformers
Nuetral Transformer
Neutral earthing transformers (NETs) are typically found in three-phase power systems. Three-phase systems form the majority of electrical networks, especially when introducing renewable energy to the grid. Many systems have delta connections, which means that a closed loop is formed, and there is no neutral terminal.
Constant Voltage Transformer (CVT)
Constant voltage transformers are known to provide very best power protection, these CVT provides unparalleled reliability and high conditioning performances. The input electrical noise and spikes are neutralized up to 75 DB attenuation by purevolt’s constant voltage transformer. In Constant Voltage Transformers the Input or Primary winding and Output or Secondary winding are physically separated from each other, this process is called as galvanic isolation and this ensures that there is no direct link between the input supply and output load.
Step Down Transformer
A Step-down transformer decreases the voltage incoming to the site by increasing the electrical current. It does this by converting the high incoming voltage in the primary winding to the necessary lower voltage in the secondary windings. Voltage may need to be ‘stepped-down’ in order to be at a voltage level that matches the devices used, whether in a small manufacturing facility or a factory covering thousands of square feet.
Variable Auto Transformer
Variable autotransformers provide variable AC supply from a constant AC source. Popularly known as variac, it is commonly used in schools and colleges. Apart from this, they're commonly used for matching impedance in an audio system where they attach speakers to a regulated supply of voltage.
Isolation Transformer
Isolation transformers are fundamental electrical devices that play a key role in the protection of electrical equipment. In this article, we will explore what isolation transformers are, how they work and what their benefits are. We will also find out in what situations they can be used and what benefits they can offer. If you are looking for solutions to protect your equipment, the isolation transformer could be the answer you are looking for.
