How to determine the reasonable capacity of the transformer
Firstly to investigate the electrical parts of the supply voltage and the user's actual load and the local conditions, then refer to the transformer nameplate marked technical data one by one, gen
Read MoreWhether the transformer has radiation
First of all, to clarify a concept to the public: in the electromagnetic environment and public health, transformers, and other power transmission and transformation facilities of "electric" and "magn
Read MoreThe introduction of dry type transformer
Dry type transformers are widely used for local lighting, high-rise buildings, airports, docks CNC mechanical equipment and other places, simply refers to the dry transformer
Read MoreWhat is the role of the transformer?
The transformer is a device that uses the principle of electromagnetic induction to change the AC voltage, and the main components are primary coils, secondary coils and iron cores (magnetic cores). T
Read MoreThe difference between isolation transformer and ordinary transformer
1, the main task of the transformer is different: the main task of the ordinary transformer is to change the voltage, which is divided into step-down transformers and step-up transformers, and the num
Read MoreHow to regulate the operation of Three-phase pad-mounted transformer?
The THREE-PHASE PAD-MOUNTED TRANSFORMER has a primary and secondary coil, which is charged on the secondary side through the magnetic circuit, and is not directly connected with the central point grou
Read MoreDoes the oil immersed transformer need to be changed？
The oil-immersed transformer is operated with transformer oil, and only the transformer oil conforms to the operation of the oil-immersed transformer will promote the operation of the oil-immersed tra
Read MoreOil immersed transformer winding
Oil immersed transformer top temperature is prohibited to exceed 95 ° C, generally prohibited to exceed 85 ° C, the general transformer winding selection of class A insulation layer material, the maxi
Read MoreBasic performance characteristics of special transformers
Special transformer refers to the transformer whose material, function and use are different from conventional transformers. Transformers in addition to the conversion of AC voltage, there are other u
Read MoreHow to run dry-type transformer correctly and stably？
In order to make the dry-type transformer safe and stable operation, the dry transformer is also added a lot of protection measures and protection methods, dry transformer protection there are many ki
Read MoreWhat are the dry-type transformer cooling methods?
Dry-type transformer cooling is divided into two types, one is natural air cooling (AN), the other is forced air cooling (AF).When air cooled naturally, the transformer can run continuously for a long
Read MoreWhat do you need to pay attention to when installing high and low voltage switchgear？
1, (1) the cabinet should not be impacted, so as to avoid skeleton deformation, or the thin panel of the high and low voltage switchgear concave, the surface coating is damaged, affecting the appearan
Read MoreAdvantages and disadvantages of oil-immersed transformers
advantage1, transformer oil insulation performance is good, good thermal conductivity, while transformer oil is cheap.2, can solve the transformer large capacity heat dissipation problem and high volt
Read MoreWhat are the uses of dry transformers in cities？
Dry type transformer is a kind of dry type transformer with high electrical strength, heat resistance and mechanical strength. They are the products that cities use to retrofit their power grids. They
Read MoreThe working principle of the transformer
How a transformer works What is a transformer? A transformer is a stationary device with two or more windings that, in order to transmit electrical energy, converts the AC voltage and current of one s
Read MoreWhat is an autoregulator？
If you are not a professional, in fact, hear these terms may be very strange, such as autotransformer or autovoltage regulator, in fact, these devices play the role of voltage regulators. The reason w
Read MoreWhat are the preventive measures for common transformer failures？
Transformers due to long-term operation, environmental factors and other reasons, transformers may have a variety of failures, affecting the normal operation of the power system. Therefore, it is impo
Read MoreOil immersed power transformer oil leakage treatment method
Oil immersed transformer oil leakage treatment methodBefore dealing with oil seepage, it is necessary to carefully analyze the cause and exact point of leakage. For the existing oil stains, first clea
Read MoreWhat loss does the transformer have during operation？
When the primary winding of the transformer is energized, the magnetic flux generated by the coil flows in the iron core, because the iron core itself is also a conductor, in the plane perpendicular t
Read MoreWhat is single-phase pad-mounted transformer? What are its advantages?
What is single-phase pad-mounted transformer?Box-type substation is also called box-type substation, box-type substation or box-type substation, referred to as "box-type transformer". A transformer wi
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