2017年11月22日星期三

Power transformer is a kind of stationary electrical equipment

Power transformer is a kind of stationary electrical equipment, which is used to change the AC voltage (current) of a certain value into another or several different values of voltage (current). Farady power transformer is including 50kva power transformer,100kva power transformer and so on.
The primary and secondary coil of the common transformer is concentric placed on an iron core column, and the inner is a low voltage winding, and the outer winding is a high voltage winding. (the primary and secondary coils of the welding machine transformer are respectively installed on two iron core columns).
When the transformer is running with load, when the secondary side current increases, the transformer should maintain the main magnetic flux in the iron core unchanged, the original side current must also increase accordingly to achieve the balance of the secondary side current.

2017年11月15日星期三

csp transformer built

Complete Self Protection Type is a kind of pole mounted transformer. It is available for a longer duration than conventional transformers. csp transformer built Internal breaker is tripped by a standard Bi-Metallic thermal trip element, which integrates oil temperature and secondary current flow, allowing the transformer to continue to operate even under overload conditions, until the oil temperature makes coil damage imminent. breakers can also be provided which are furnished with instantaneous magnetic trip element in addition to the Bi-Metallic thermal trip element.

2017年11月8日星期三

Power transformers are widely used

Power transformers are widely used in lighting, machine tools, electrical equipment, mechanical and electronic equipment, medical equipment, rectifier, the army, aerospace and so on. Product performance can meet all kinds of special requirements of users.



2017年11月2日星期四

The Advantage of Power Transformer

Power transformers are one of the main equipment for power plants and substations. The role of the Farady 50 kva power transformer is not only able to raise the voltage to the electricity area, but also to reduce the voltage for the use of voltage at all levels to meet the needs of electricity. In short, the boost and buck must be done by the Farady transformer. In the process of power transmission of the power system, there will be two parts of the voltage and power loss, the same power in the transmission voltage and voltage inversely proportional to the power loss and voltage inversely proportional to the square. The use of transformers to improve the voltage, reducing the transmission loss.

2017年9月28日星期四

pole mounted transformers in extensive rural area

pole mounted transformers are used in extensive rural area. These polemounted transformers range from 3kva transformer to 167kVA transformer and transform 11,000 to 33,000 volts down to a low voltage of 400 volts. Pole mounted transformers (50 kva pole mount transformer)are reasonably small in size and mass so that it is easy to install them on single pole structures, and larger units on two-pole structures, approximately 5 meters above the ground. This makes the pole mounted transformers inaccessible, reducing the risk of injury to animals and people and minimizing vandalism.

2017年9月23日星期六

Oil-immersed transformers to a energy saving and environmental protection

Oil-immersed transformers are a relatively traditional electrical equipment, especially in the use of oil-immersed transformers for economic development has an important role, and thus for the industry is advancing with the times, oil-immersed transformers The oil-immersed transformer (50kva power transformer)oil is also constantly improved, mainly to improve the use and quality, making the oil-immersed transformer work more smoothly, improve efficiency. And with the development of the market and the needs of social development for the oil-immersed transformer industry is also toward the direction of energy-saving development. So for oil-immersed transformers in terms of oil is constantly improving, toward a more energy-efficient and environmentally friendly direction to develop!
In the view of some experts, the use of traditional mineral oil oil-immersed transformer oil, oil type transformer and other electrical equipment may not be in the short term failure, but there may be risks in the long run. Some substandard oil-immersed transformer oil is corrosive sulfur caused by oil-immersed transformer winding burn failure, causing the direct cause of the accident for the choice of oil-immersed transformer oil improper. Some oil-immersed transformers after about 10 years of operation, the oil-immersed transformer oil contained in the sulfur will lead to oil-immersed transformer breakdown burned, resulting in improper selection of oil-immersed transformer oil caused by the accident.
It is understood that the base oil of oil-based oil does not contain sulfur, can be practical application of sulfur caused by the corrosive problem to a minimum. At the same time, gas production of low-temperature performance better, in the winter in Harbin can be used normally. In addition, the oxidation stability of gas oil has a significant advantage, can effectively extend the service life of oil, flash point of 191 degrees Celsius, a substantial increase in safety standards, and oil consumption is significantly reduced by nearly 25%, protection of oil-immersed transformers Equipment safe, durable and efficient operation.
With the further promotion of the product application, I believe it will help users to control high-pressure challenges, and continuously improve the level of operation and maintenance equipment. In the Chinese market, Shell electrical insulating oil "Dayana" S4 also performed well. In addition to the new installed power transmission equipment, with the large and medium-sized cities to upgrade the power grid and the construction of small towns to promote the Shell electrical insulation oil "Dayana" S4 can help oil-immersed transformers to achieve better low energy consumption, High reliability and efficient operation, help China's power industry to a more secure, more efficient development of the road.
Oil-immersed transformer oil for the continuous transformation of the environment and the use of oil-immersed transformers will be a huge change, and thus for the oil-immersed transformer manufacturers to increase efforts to produce more environmentally friendly oil Immersion transformer oil, to promote the industry to continue to update and development, in the development of oil-immersed transformers to make out to contribute!

2017年9月18日星期一

a high-quality pole mount transformer

The 50 kva pole mount transformer performance indicators meet the standards, the use of proof, reliable operation, to the national advanced level. The series of polemounted transformers using advanced foreign manufacturing technology, design drawings and technical documents complete, correct, clear, advanced production equipment, manufacturing process stability, the means of measurement for the production of high-quality products to provide a solid guarantee.