pilot zero sequence directional protection
      
                          
                                                            
                                                
 
 pilot zero sequence directional protection
 导频零序定向保护
 以上为机器翻译结果,长、整句建议使用 人工翻译 。
  
 
 
                        
    
    
                
            
                                     
                            
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Different conditions causing the sensitivity deficiency of pilot zero-sequence directional protection are analyzed and the necessity of adopting zero-sequence voltage compensation is discussed.
                    					 
                                        
                    讨论了纵联零序方向保护因为零序电压灵敏度不足而失效的各种情况,探讨了采用零序电压补偿措施的必要性。
                                        
                                                            
                                                    youdao
                                            
                 
                                       
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