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Electronic Transformers
We are a professionally managed organization certified under ISO 9001. We excel in manufacturing and supplying quality transformers, isolators & substations that are made from best grade of raw material such as core iron & copper. Our range is widely used in Hotels & Resorts, Hospital, Refineries, Granite Industries, Steel and Cement Plants and includes Air Break Isolator, CTPT Transformer, Power Transformer and Mobile Substations. These are high in performance and renders efficient power supply, heavy duty usage, strong short-circuit withstanding ability, good aesthetics and encompasses the following:
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Distribution Transformer
Over the years we have been successfully catering our broad client base all across the country with our distribution transformers. Our state of the art manufacturing unit as well as sophisticated machinery helps in the effective production of 100 to 200 Units per month. We utilize various innovative technologies to dispatch 10000 units to various electrical utilities. Our range of distribution transformers can also be customized in terms of frequency, impedance voltage, insulation level, voltage level and power capacities. Specifications: Power Capacity: 100KVA to 1600KVA
Voltage level: Up to 33KV
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Furnace Transformer
Our cutting edge technology enables us in offering furnace transformers that are extensively used in induction furnace industry for induction heating. These furnace transformers are suitable for various types of machinery and bear low noise, economical operation, & world-class design and are also offered in customized form. Following are some of the highlighting attributes of our transformers: Sturdy construction
Durable
Corrosion resistant
High ability of over-loading high thermo-stability
Easy to install and operate
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Air Break Isolator
We leverage on our wide industrial experience in offering air break isolators that are fabricated with immense precision and care. Our adept professionals take initiative in ensuring that these isolators are highly usable and safe providing high functional utility and durability. Our range of air break isolators or air break switches conforms to IS-1818/72 & IS9921-1985 and includes the following models: Double Break Isolator suitable for out door horizontal mounting
Rotating type
H.T. Gang Operated Air Break off-load
Following are some of the essential features of our isolators: Manual operating mechanisms
G.I. Arcing Horns & Terminal connectors for ACSR conductors.
Manufactured in 11/22 & 33 KV with solid core post insulators as per International standards
Available in customized form
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Mobile Substation Transformer
We are available with mobile substation transformers that are suitable for construction power. Emergency replacement in case of failure of any substation equipment and in meeting short-term peak load condition at any particular substation. Our technical collaboration with M/s. Moblesource Industries Inc, Ontario, Canada, has facilitated in enabled the fabricating transformers for mobile substations. Following are the essential features of our mobile substation transformers: - Manufactured with unifin coolers (OFAF cooled as per IEC FOA/ANSI standards) have multi voltage ratios on the HV and LV side
- Up to 4 different voltages on both sides
- Facilitates the use of mobile substations over a range of voltages/ratings (substations) over a distance of a few hundred kilometres
- Large voltage ratings of transformers are manufactured with special insulation materials
- Helps in reducing the overall dimensions/weight of the unit to limit it within transportable limits
- The range of mobile units is between 2.5MVAupto 60MVA/230KV class
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Power Transformer
The oil filled power transformers supplied by us are manufactured at our Thirumazhisai Plant set up. Available on HV windings or LV windings, these oil filled power transformers bear assemblies that are made from premium quality insulating material and bear a voltage level up to 200MVA/230KV. Our team of quality controllers carries our stringent quality test before delivering to the market. Following are the highlighting features of these transformers: - Tapping are provided on the HV windings or LV windings
- Windings controlled by an off circuit switch or an on load top changer
- Cooling takes place by means of tank mounted radiators
- The radiators can either be welded in position for smaller ratings and of detachable type for medium rating
- Large oil filled units can be fitted with separate cooler tanks, together with fans and/or oil pumps to increase the ratings of the transformer.
- Insulating material are vacuum dried prior to tanking and final testing
- Arrangements are made for filling the transformer tank with either dry air or inert gas under a slight pressure, if weight considerations do not permit units to be dispatched with oil
- To facilitate inspection of the gas pressure on arrival at site gauges are provided.
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High Voltage Transformer
We expertise in manufacturing and supplying high voltage transformers that are in high demand all across the country. These bear different HV ratings and operate at varying voltage levels and are capable of converting single phase to three phase and vice versa. Our range of high voltage transformers is used for different applications and includes the following: Induction Furnace Transformers: - Manufactured with a stainless steel shield between the windings and the tank
- Operational in different HV ratings depending on the incoming feeder voltage
- Feeds the induction melting furnaces
- Generally operates at 550V on the low voltage side
Arc Furnace Transformers: - Used for melting of metal that feed the Arc furnace load with voltage varying between 60 to 150 Volts on the LV side
- Offered with very high LV currents
- Proper cooling of the transformers are ensured by providing forced cooling by water with the help of a pump
- To take care of the high temperatures solid copper busbars are available on the LV side
Converter Transformers: - Converts single phase to three phase and vice versa
- Carries built in gapped core reactor
Thyristor Converter and Traction Transformer
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Wind Mill Transformer
Our pool of experienced and qualified professionals efficiently designs and manufactures world class wind mill transformers that require frequent switching operations and voltage variances. These wind mill transformers are beneficial in providing power requirement of more than 900 windmill projects. Operational in various ratings from 315 KVA 11 KV to 2.25 MVA 33 KV these three are extensively used in power industry. Following are the essential features of our transformers: - Durable
- Optimal performance
- Suitable for heavy-duty usage
- Low power loss
- Low noise
- Conducive to high temperature and pressure
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Substation Transformer
We are a trusted name in supplying substation transformers that bears simplified installation and are manufactured using premium quality raw material procured from reliable sources. These substation transformers are flexible in shifting from one place to another and are high in performance and low on maintenance. Offered in customized forms our transformers are supplied in the country and abroad. For Indian conditions, these are installed with: - Standard transformer (oil cooled or dry type/ cast resin) with switch gear
- Control gear on the high voltage
- Side and air circuit breaker
- Load break switch on the low voltage side
For the export market, the substations consists of: - Switchgear {VCB or SF6)
- RMU (oil filled) on the Hvside
- Switch fuse unit (SFU) on the LV side
Advantages: - Compact in size
- Occupies minimum space
- Easy to install
- Allow cost option as compared to standard outdoor or indoor substations
- Can be installed much faster thereby saving a lot of time
- Flexibility in shifting from one location to another
- Minimum maintenance
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