HEC develops and supplies electric and hybrid drive systems up to 1 MW for various mobile applications. The drive systems are composed by standard components available on the market or by customized components. The system approach, with clearly defined system functionality and interfaces, offers customers substantial time and cost benefits during integration in the application and increases operational reliability. For complex drive systems, rapid control prototyping is applied on implementing drive control strategies to speed up development processes and shorten the time to market.
                                           

                                                  NEWS June 2016

           Large surplus stock of Siemens 1PV5135-4WS14 motors available

                                                Competitive pricing

                                            NEWS November 2017 

                          Electric City Bus reaches mileage of 10000 km

                                              Drive components: 

                                      HEC traction inverter TI-9025

                              Siemens traction motor 1PV5138-4WS24