The internal structure and materials of dry-type transformers are also different. The internal structure and main functions of dry-type transformers are divided into aluminum core and cable copper wire. Among them, the cable copper wire is more expensive than the aluminum core, and the ground price of cable copper wire is very high. So, what advantages does the cable copper wire of dry-type transformer have?
Advantages of dry-type transformer cable copper wire:
1. High toughness: under normal temperature, the allowable ground stress of copper is 7-28% higher than that of aluminum. In particular, the ground stress in the high-temperature environment changes.
2. Relieve fatigue: aluminum is easy to crush when it is constantly bent, but copper is not easy. In terms of elasticity index value, copper is about 1.7-1.8 times of aluminum alloy.
3. Convenient structure: a. The cable copper wire is flexible and the bending radius is small, which is convenient to follow the pipeline; b. The cable copper wire is fatigue resistant, and it is not easy to break when it is bent continuously, so the connection is convenient; c. The cable copper wire has a high impact toughness and can withstand relatively large machine support force, which creates great convenience for project construction and creates a standard for basic project construction.
In the course of development, its reliability is a matter of great concern. Therefore, while improving the professional skills of dry-type transformers, major manufacturers should also take into account its external quality, ensure stability and safety, and ensure that there will be no other problems in the process of applying long-term lighting effects.
HENGFENGSHUAI ELECTRIC, is an electrical enterprise with transmission and distribution industry as its main business, integrating product research and development, manufacturing and trade. Designated suppliers for the world's top 500 enterprises .Its main products include power transformers, medium and low voltage switchgear, distribution panel ,circuit breakers, transmission tower ,Cable and other power distribution equipment .The group has five department: Transformer department, Panel department, power transmission tower department, cable department and electrical engineering department. HENGFENGSHUAI ELECTRIC, has been working hard to provide the best transmission, distribution solutions for users all over the world.【WhatsApp：+86158 5325 2696（Jack） +86158 5326 5269（Alisa）hfs@hengfengshuai.com https://www.hengfengshuai.com 】
