大功率不锈钢电阻器过负荷能力强，热稳定性好，使用寿命长。
Good overload and heat-durability capacity, the use life is longer then the others.
全密封结构，过负荷能力大，提高供电质量，连续运行可靠性高，维护简单。
Complete sealing construction, high overload capacity, high quality in power supply, high reliability in successive operation and simple maintenance.
在评价牵引变压器的过负荷能力时，所选择的典型负荷曲线必须合理，使之能够正确反映线路的牵引变压器运行状况。
The typical load curve which is selected for evaluating the overload ability of traction transformer must be reasonable, it should reflect accurately the operation status of traction transformer.
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