The exciting current in the transformer produces the magnetic flux in the core. Please join us to learn about the disadvantage of a large exciting current.
Heat is a critical factor in the reduced life of electrical equipment. The type of insulation is classified depending on the operating temperature that the motor will experience. Today we will learn about the meaning of insulation class and how important it is.
The Buchholz relay is a safe part of an oil-immersed transformer, Which has two oil-filled chambers with floats and relays arranged vertically—one over the other.
Hydroelectricity is a source of energy derived from water that depends not only on the volume but also on the difference in elevation between the source and the outflow. In other words, hydroelectricity is considered a sustainable renewable energy source due to the circulation of water under the influence of the Sun using turbines and generators to convert water into electricity.
Cooling methods play an important role in operating the transformer. You need to know how the cooling system of your transformers is and how to detect problems in the cooling systems.
The transformer is expensive electrical equipment and plays an important role in the power grid. Therefore, to extend the product life and get optimal performance, it is needed to conduct regular maintenance checkups on your machinery.
CVN 8525: 2015 compiled by the National Technical Standards Committee, proposed by The Directorate for Standards, Metrology, and Quality, announced by the Ministry of Science and Technology to replace TCVN 8525: 2010
A gasket, also known as a flange gasket, is used to make up a static seal between two flange surfaces under different operating conditions, with different pressure and temperature.