Ferro Resonant Transformer,
Ferro Resonant Transformer Supplier, Ferro Resonant Transformer
The ferroresonant transformers, also known as Constant Voltage Transformers (CVTs) or ferros, are highly effective surge suppressors, providing high isolation and inherent short-circuit protection.
Superior Surge and Brownout Protection
Ferroresonant transformers automatically correct input voltage sags, spikes, or surges, ensuring a stable and reliable supply to connected equipment. In the event of an extreme surge, such as a local lightning strike, the CVT presents a low impedance to the mains, protecting both itself and any connected loads from damage.
Automatic Sine-Wave Generation
One of the key advantages of using a ferroresonant transformer in power conditioners is its ability to generate a pure sine wave output, regardless of the incoming supply quality. Even if the incoming voltage is unstable, spiky, or resembles a square wave, the CVT ensures a stable and distortion-free sine wave output.
Below is a simple illustration to understand the functioning of a ferroresonant transformer and its role in stabilizing power supply.
Ferroresonant Transformers โ
Magnetic Magic with No Moving Parts
Ferroresonant transformers, or Constant Voltage Transformers (CVTs), are unique in that they contain no moving parts and no active electronicsโrelying entirely on magnetic principles to regulate voltage.
Ideal for Switched Mode Power Supplies (SMPS)
The ferroresonant technology makes CVTs perfect for driving Switched Mode Power Supplies (SMPS). They provide waveform shoulder-lifting, which helps reduce input surges, prolongs the life of the connected equipment, and lengthens conduction times.
Harmonic Buffering and Micro-Break Protection
CVTs also act as harmonic buffers, stabilizing the supply and improving capacitor hold-up during short supply interruptions, which are common due to grid switching or protection systems.
How CVTs Work
We manufacture CVTs that use a tank circuit composed of a high-voltage resonant winding and a capacitor. This setup produces a nearly constant average output voltage, even when the input varies. The ferroresonant approach is attractive because it requires no active components, relying instead on the square-loop saturation characteristics of the tank circuit to absorb variations in the input voltage and deliver a smooth, stable output.
Customer Service & Quality
Our products are all made in India
As part of our engineering and manufacturing services, we help our customers customize scheduling, packaging, shipping, billing, and communication processes to meet their specific inventory management, product handling, and delivery requirements. We are committed to delivering a level of quality and service that enables our customers to become leaders in their respective markets. We take pride in being the only transformer company our customers need. Driven by a spirit of unity, selflessness, and single-minded focus, we provide customer service that truly stands out.
Countries Where
We are Regularly Exporting
- ๐ฎ๐ณ Gurgaon
- ๐ฟ๐ฆ South Africa
- ๐ฒ๐ผ Malawi
- ๐ฒ๐ฟ Mozambique
- ๐ฒ๐ฌ Madagascar
- ๐ณ๐ฌ Nigeria
- ๐ฟ๐ผ Zimbabwe
- ๐ฐ๐ช Kenya
- ๐ฌ๐ญ Ghana
- ๐น๐ฟ Tanzania
- ๐บ๐ฌ Uganda
Our Happy Customers
We were looking for some high quality and reliable DC to AC inverter for commercial use for our appliances. My verdict is that the products were of excellent quality and support from the Purvolt was professional. Product pricing was also reasonable. Highly recommended. Kudos to the team.
โ Ankita, Faridabad, India
I am one of the oldest clients of Purevolt India and what i like about is communication and product quality as promised over the call. I couldn't thank more to the Sumit for meeting our expectations. The quality of the product was satisfactory, it met our requirements, and it was delivered on time, as promised by the team.
Our factory required some DC to AV inverter. I must say that the product quality was beyond our expectations. I couldn't thank more to the Purevolt Team for delivering high quality product. Communication with team was also smooth. The team has done an excellent job managing delivering process.