Three-minute Transformer Prevention Test Keeps You away from Power Failure for 30 years August 18, 2019 Electrical power transformer is widely used in power systems to raise or lower voltages and is important electrical equipment that is indispensable in power systems. Although the modern production of ... view Control Standard for Electrical Power Transformer Installation Process August 12, 2019 1. The basic track horizontal error is <3mm, the center deviation is <5mm, the insulation pad is ≤3 pieces per point, the welding is firm, and the two points of the track are grounded.2. The la... view Structure and Performance Analysis of Three-phase Three-column Amorphous Alloy Dry Type Transformer August 6, 2019 Amorphous alloy dry type transformer is a new type of energy-saving transformer made of new magnetic conductive material (amorphous alloy). Compared with the transformer with silicon steel sheet as th... view Three Technical Parameters of Dry Type Transformer July 31, 2019 Many people who understand dry type power transformers know that some star-coupling methods from transformer manufacturers can cause the neutral line, and the middle line is respectively represented b... view Three-phase Dry Type Power Transformers Provide More Ideas for Electrical Design July 25, 2019 Because there is no oil in the dry type power transformer, there are no problems such as fire, explosion and pollution. Therefore, electrical specifications, procedures, etc. do not require dry type p... view Cooling Method of Three-phase Dry Type Power Transformer July 19, 2019 The cooling mode of dry type power transformer is divided into natural air cooling and forced air cooling. In the case of natural air cooling, the transformer can be operated continuously for a long t... view Load Capacity of Three-phase Dry Type Power Transformer July 13, 2019 The overload capability of the dry type power transformer is related to the ambient temperature, the insulation heat dissipation of the transformer, and the heating time. When selecting and calculatin... view Application of Dry Type Power Transformer in the Future July 7, 2019 (1) Energy-saving and low-noise: With in-depth study of new low-cost silicon steel sheets, foil winding structure, stepped iron core joints, environmental protection requirements, noise, and the intro... view The Abnormal Sound of High Voltage Test Distribution Transformer July 1, 2019 Distribution transformer is a kind of equipment commonly used in power plants in various tests. Abnormal sound is a common problem in various tests. Today, YueBian Electric will explain the abnormal s... view Understand the Main Defects of the Voltage Tap Changer of the Distribution Transformer June 25, 2019 The drawback of the tap-changer is the poor quality. Its structure is unreasonable, the pressure is not enough, and the contact is unreliable. The position of the outer character wheel is not complete... view On-load Tap Changer System for Oil-immersed Transformers June 19, 2019 The oil-immersed transformer has several separate oil systems isolated from each other. During the operation of oil-immersed transformer, the oil in these independent oil systems is not interlinked wi... view On Load Transformer June 12, 2019 The transformer has impedance and will produce voltage drop during power transmission, which will change with the change of user side load. The fluctuation of system voltage plus the change of user si... view Distinguish Between Oil Immersed Power Transformers and Dry-type Transformers June 5, 2019 It is easy to distinguish from appearances The biggest difference between Oil immersed power transformer and dry type transformer is there’s "oil" or not, and the oil is liquid, it can liquid, so the... view Brief Introduction of Mining Power Transformer May 29, 2019 Mining power transformer is a complete set of movable power supply and transformation device. Used fot the mine that mix methane gas and coal dust and other mine that have explosion risk. Used to chan... view Low Voltage Power Transformers May 22, 2019 Since 1979, China's transformer industry has set a new loss reduction target for small and medium-sized transformers, and started to design energy-saving and low-loss transformers. The joint design wa... view
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