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Large Power Transformer Equipment & Supplies
13 equipment items found
Manufactured by:SGB-SMIT Group based in, GERMANY
At higher voltages, large auto-transformers are used to interconnect the 400kV-500kV systems with either the 230kV-275kV systems or 120kV-145kV systems (the exact values depend on the country being considered). The HV and MV windings in an auto-transformer are connected together unlike in other transformers. The result is that the MV winding (common winding) is shared between the MV and HV ...
Manufactured by:SGB-SMIT Group based in, GERMANY
A typical application of Shunt reactors is power factor compensation of a circuit, for example to compensate for the capacitance of long overhead transmission line or for much shorter lengths of HV cable. At low loads, the remote end of these lines may rise in voltage (the so called “Ferranti Effect”). This is especially prevalent in developing countries where the system may be only ...
Manufactured by:SGB-SMIT Group based in, GERMANY
The bulk transfer of power is mostly a passive affair, where the power flows to the load by the lowest impedance path. To influence this flow, the phase angle of the sending or receiving end must be modified – this may be done by the use of Phase Shifting Transformers. The phase shifting transformer introduces a circulating current into the system which acts to either reduce (when operating ...
Manufactured by:SGB-SMIT Group based in, GERMANY
In a conventional power plant, thermal or potential energy is converted to mechanical energy, which in turn must be converted to electrical energy. A steam, gas or water turbine is used to drive a rotating shaft, which in turn drives a generator, producing electricity at a relatively low voltage (typically in the range 15kV-24kV). This low voltage must be ...
Manufactured by:SGB-SMIT Group based in, GERMANY
Grid transformers are used in similar situations to autotransformers but are used where the neutral point of both HV and LV system are required to be kept separately. They are physically larger than a correspondingly rated autotransformer as the windings are fully ...
Manufactured by:Thermocool Engineering Private Limited based inKolkata, INDIA
Assured for its top quality, this product comprises a diverter switch and a tap selector. This on-load tap changer is used in various applications which range from small power transformers to large power ...
Manufactured by:FMT Group based inTIRANA, ALBANIA
The oil helps cool the transformer. Because it also provides part of the electrical insulation between internal live parts, transformer oil must remain stable at high temperatures for an extended period. To improve cooling of large power transformers, the oil-filled tank may have external radiators through which ...
Manufactured by:Ekofluid GmbH based inVienna, AUSTRIA
Transformer oil treatment plant FILOIL 24000 is our top of the line model with great performance suited for large power transformers. Its main purpose is to remove moisture, gasses and solid particles from mineral transformer oils as well as natural and synthetic esters. Plants are of stationary or mobile design ...
Manufactured by:Wuhan UHV Power Technology Co., Ltd. based inWuhan City, CHINA
In addition to being used for partial discharge measurement of high-voltage electrical equipment (standard), it can also be used for online continuous monitoring of partial discharge of high-voltage electrical equipment such as large power transformers (optional). Truly achieving the integration of partial discharge measurement and online ...
Manufactured by:Gaotune Technologies Co.,Ltd. based inShenzhen, CHINA
High saturate induction Reducing core volume. Rectangular form Easy to mount coils. With air gap Excellent anti-bias current ability. Low core loss Low temperature rise. Good stability DCan work 130oC. ...
Manufactured by:HICO America based inPittsburgh, PENNSYLVANIA (USA)
Designed to accommodate currents of 110,000–765,000 volts, HICO power transformers are designed to meet your business’ power needs, conform to space availability, and withstand exposure to harsh environmental ...
by:General Electric based inFairfield, CONNECTICUT (USA)
GE’s large, medium and small power transformers include equipment and solutions tailored to meet global customer’s needs. GE utilizes the latest in design, measurement and testing tools to ensure each transformer meets and exceeds the latest industry standards, as well as operational and customer specifications. Our ...
Manufactured by:Sparks Instruments SA based inRossens, SWITZERLAND
The UDL-8000 Condition Monitoring Controller serves as the central component of our modular design by harnessing a one or many of our interchangeable plug in modules based on your condition monitoring requirements. The UDL-8000 is based on a central controller with sensor interfaces and signal conditioning ...