Purchase old power transformer recycling Shanghai transformer price Distribution transformer recycling

Purchasing old power transformers
Recycling Shanghai transformer price
Distribution transformer recycling
Purchasing old power transformers
Recycling Shanghai transformer price
Distribution transformer recycling
Shanghai equipment In line with the principle of mutual benefit, fairness, reasonableness, sincerity and trustworthiness, the material recycling company long-term recycles waste materials, mechanical equipment, various waste transformers, second-hand transformers, distribution transformers, power transformers, fully sealed transformers, combined transformers, that are urgently needed for disposal by units, institutions, and individuals. Dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, large current transformers, excitation transformers, switch cabinet power distribution Box power distribution equipment, wires and cables, electrical equipment recycling and dismantling. This is the industry where rectifier transformers are most widely used. Electrolysis of non-ferrous metal compounds to produce aluminum, magnesium, copper and other metals. Electrolysis of salt to produce chlor-alkali. Electrolysis of water to produce hydrogen and oxygen. DC power supply for traction, DC power for mines or urban electric locomotives. net. Due to the short-circuit fault of the overhead line connected to the valve side, there are many DC load changes and the amplitude is large. Electric locomotives are often started, resulting in varying degrees of short-term overload. For this reason, the temperature rise limit and current density of this type of transformer are both low. The impedance is about % larger than that of the corresponding power transformer. It is mainly used to power DC motors in electric transmission, such as the armature and excitation of steel rolling mills. The voltage of this type of rectifier transformer used for DC transmission is generally in the above range and the capacity is tens of thousands of kilovolt-amperes. Special attention should be paid to the AC and DC superposition of ground insulation. High-power rectifier devices in the chemical industry, where rectifier transformers are most commonly used, also have low secondary voltage and large current, so they are similar to electric furnace transformers in many aspects. That is, the rectifier transformers also have the structural features mentioned above. The biggest feature of the rectifier transformer is that the secondary current is not a sinusoidal alternating current. Due to the unidirectional conduction characteristics of the subsequent rectifier components, each phase line no longer has a load current flowing at the same time, but a soft current conductive pulsating current in one direction becomes a DC rectifier transformer through the filter device. The secondary voltage and current are not only related to the capacity connection group. For example, the commonly used three-phase bridge rectifier line with double inverse rectifier line with balanced reactor requires the secondary voltage and current of the rectifier transformer for the same DC output voltage and current. The parameters of the rectifier transformer are not the same