Applies to locomotives and motor coaches in which the motive power delivered by one or several thermal engines is electrically transmitted to the driving axles. Covers electrical transmissions including the d.c./d.c. and the polyphase/d.c. transmissions. Also valid, if applicable, for the most driving trailers or intermediate cars, for generator sets provided for auxiliary purposes and for the electrical transmissions other than above conventional ones.                          
                          
                          
                            
                                
                                    
                                        Số hiệu tiêu chuẩn
                                        IEC 60490*CEI 60490
                                     
                                    
                                        Tên tiêu chuẩn
                                        Rules for testing of rail vehicles equipped with thermal engines and electric transmissions, after completion of construction and before entry into service
                                     
                                                                        
                                        Ngày phát hành
                                        1974-00-00
                                     
                                                                        
                                    
                                        Tiêu chuẩn tương đương
                                        
                                            SEV-ASE 3334 (1979), IDT * SNV 413334, IDT * NEN 10490 (1975), IDT                                        
                                     
                                    
                                    
                                    
                                    
                                    
                                        Từ khóa
                                        Electric power transmission * Electrical engineering * Inspection specification * Railway vehicles * Testing * Thermal engines