2 ) tower grounding resistance , distance between towers , etc can affect the function of line - surge arrester 2 )输电线路的接地电阻,线路档距等因素对线路型避雷器的应用有影响。
2 ) tower grounding resistance , distance between towers , etc can affect the function of line - surge arrester 2 )输电线路的接地电阻,线路档距等因素对线路型避雷器的应用有影响。
When their value increase , the line - surge arrester " action weakens . on the basis of calculation , we fix line - surge arrester on 110kv shuang - han line 接地电阻增大,线路档距加长,线路型避雷器对输电线路耐雷水平提高的作用减弱。
When their value increase , the line - surge arrester " action weakens . on the basis of calculation , we fix line - surge arrester on 110kv shuang - han transmission line and shuang - hai transmission line 接地电阻增大,线路档距加长,线路型避雷器对输电线路耐雷水平提高的作用减弱。
When their value increase , the line - surge arrester " action weakens . on the basis of calculation , we fi line - surge arrester on 110kv kang - ping transmission line and 220kv da - an transmission line 接地电阻增大,线路档距加长,线路型避雷器对输电线路耐雷水平提高的作用减弱。