Oil Natural Air Natural (ONAN) and Oil Forced Water Forced (OFWF)
33000 Volt (V)
100 , , Unit Per Month
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
Buy our manufactured superior quality Earthing Transformer which is applicable for various industrial applications. It is formulated using best grade components that are sourced from our entrusted vendors. Moreover, our provided equipment is robust in construction and easy to install which is appreciated by the customers. Apart from this, this transformer is featured with shock proof structure, hassle free operation, long lasting service, high strength endurance, polished surface and cost effectiveness. In addition to this, the said device makes no noise while the usage as well as provides high performance efficiency and high voltage.
A wide range of transformers are offered by Urja Techniques (INDIA) Pvt. Ltd. on a wide scale. These Earthing Transformers can be easily installed in spacing areas are often provided in 3-phase system to step down the voltage without neutral and earth fault protection. Such electronic devices have interconnected star winding to achieve the zero phase impedance. Finest grade of metal alloys along with some other raw materials are utilized to construct this earthing devices by following ONAN / ONAF cooling with conventional pressed steel radiators. All these transformers have a kind of winding connection, which have the range up till 33 KV as per the requirements. The output of the Earthing Transformers are given as the vector sum of two phase offset by 120 degree. Unlike other transformers, this transformers are installed for the creation of a missing neutral connection from an ungrounded in 3 phase system to permit the grounding. For supplying 3 phase power for serving as the primary and secondary with no isolated circuits. In the harmonic motion there are six or nine winding, where the first coil on each of such core is connected to the second coil of the next core. Then the 2nd coils tied altogether which forms neutral in this all phases are connected to the primary coils. Out of these odd phase, each of these couple with other phase to cancel out the voltages. When voltages got cancel out, has the negligible current through the neutral point, which get tied to the ground.
These transformers have 3 limbs which get divided into two sections. Each of the limb has two halves have the equal number of turns and are wounded in opposite directions. In normal conditions with the negligible amount of current, transformers come in this range will provide the the defective load will get automatically disconnected in a fault condition. An under sized transformer could be used only as short time rating is required (It can only carry full rated current for e.g, 60s). In this case the impedance should not be too low for getting the desire maximum fault currents. Like other range of transformers these devices also find their applications in number of industrial sectors, such as Renewable Energy, Engineering, Mining, Hydro Power Projects, Construction Houses, Electronics, Textile, Plastic, Automobile, Chemical, Captive Power Projects, Pharmaceuticals and many more.