Prakash Heavy Electricals

Distribution Transformer 250 KVA to 20 MVA (11KV & 33 KV Voltage Class)

TERMINAL ARRANGEMENTS

H.V.-Bare Bushings or Cable Box, L.V-Bare Bushings or Cable Box. Disconnecting chambers can also be provided on both HV and LV Cable boxes.,

STANDARD FITTINGS

Monogram plate
Rating and diagram plate
Earthing terminals-2 Nos
Cover lifting hooksLifting lugs
Jacking Lugs (500 KVA & above)
Prismatic glass oil level indicator
Drain-cum bottom filter valve with plug
Oil filling hole with plug on conservator
Oil conservator with drain plug
Air release plug

Chemical Earthing 250 KVA to 20 MVA (11KV & 33 KV Voltage Class)

TERMINAL ARRANGEMENTS

Chemical Earthing electrodes are Earthing electrodes which are used for Earthing applications in electrical system for Discharge of electrical current to the ground in case of insulation failure of equipment or fault current in the electrical system.
This Earthing electrode is used along with the mixture of Bentonite powder graphite and Carbon which is called chemical earthing or ground enhancement compound. The Fault current which arises in the electrical system should be immediately discharged to the ground safely to avoid any injury or fatal. Chemical Earthing electrodes are earthing electrodes Manufactured with superior quality of Mild Steel material which is further coated with zinc coating or copper bonding. Chemical Earthing are further classified as Pipe Earthing and solid Earthing electrode.

Control Panel

Control panels serve as the nerve center of electrical systems, housing components like switches, relays, indicators, and controllers for regulating machinery and ensuring safety. They are vital in industrial settings, like manufacturing facilities and power plants, where precise control is essential.
Modern panels integrate advanced technologies such as PLCs and HMIs for streamlined operations and real-time data visualization. Engineers meticulously design panels, considering factors like functionality, accessibility, and safety, with effective labeling crucial for quick troubleshooting and maximum productivity.

Power Factor Panels:

Power factor panels are essential for optimizing electrical system efficiency by addressing power factor issues, which indicate how effectively electrical power is utilized.

A low power factor results in wasted energy and increased utility costs. These panels incorporate capacitors and other devices to improve power factor by adjusting the phase relationship between voltage and current. This minimizes reactive power demand, enhancing overall system efficiency and reducing energy losses.

Transformer with built in AVR/2 in 1

A transformer with built-in Automatic Voltage Regulation (AVR) represents a compact and efficient solution for voltage control in electrical systems. Combining the functions of a transformer and an AVR into a single unit streamlines installation and maintenance processes, reducing space requirements and enhancing system reliability. This integrated design ensures consistent voltage levels, protecting sensitive equipment from fluctuations and optimizing energy efficiency. Such transformers are particularly valuable in environments where space is limited or where precise voltage control is essential, offering a convenient "two-in-one" solution for power management needs.

In addition to these standard fittings, transformers with built-in Automatic Voltage Regulation (AVR) may incorporate advanced features such as digital displays for real-time voltage monitoring, programmable settings for precise regulation, and surge protection mechanisms to safeguard against voltage spikes.

The integration of these components enhances the functionality and versatility of the transformer, ensuring reliable operation and efficient voltage management in diverse electrical applications.

Dry type transformer

Dry type transformers are electrical transformers that do not use liquid insulation, such as oil or silicone, for cooling and insulation purposes. Instead, they rely on air or gas to dissipate heat generated during operation. These transformers are typically constructed with high-temperature insulation materials such as epoxy resin or polyester resin, encapsulating the windings and core.

Dry type transformers are commonly used in a variety of applications, including commercial buildings, industrial facilities, renewable energy installations, and transportation infrastructure. They are available in various configurations, sizes, and voltage ratings to meet the specific requirements of different electrical systems.

Dry type transformers offer several advantages over liquid-filled transformers, including:

Safety : Since they do not contain flammable liquids, dry type transformers are safer to install and operate, especially in indoor or sensitive environments such as hospitals, data centers, and residential buildings.

Environmental friendliness : They eliminate the risk of oil leaks or spills, reducing the potential environmental impact and the need for containment measures.

Low maintenance : Dry type transformers require minimal maintenance compared to liquid-filled transformers, as there is no need to monitor oil levels or perform periodic oil testing.

Durability : The encapsulation of windings and core in resin provides protection against moisture, dust, and other contaminants, resulting in a longer operational lifespan.

Our products

Inner view of automatic voltage controlier unbalance type with ultra isolation Transformer.

Inner view of Stabillzer (Balanced Type)

Inner view of Automatic Voltage Controler (Unbalanced Type) Export

Distribution Transformer

Distribution Transformer 250 KVA to 20 MVA (11KV & 33 KV Voltage class)

PRODUCTS RANGE

STANDARDS

VECTOR GROUP

TEMPERATURE RISE