It is our great pleasure to invite you to the 22nd International Conference on Electrical Machines and Systems (ICEMS2019), which will be held from August 11 to 14, 2019 in Harbin, China. The ICEMS is an annual international conference of electrical machine field, where researchers, scientists, and engineers can present and share their latest R&D achievements and exchange useful information and experiences about electrical machine, control, drive, system, etc. ICEMS2019 will provide a comfortable, pleasant conference atmosphere for every attendee. All of the papers presented at 2019 ICEMS are eligible for review for possible publication in the IAS Transactions or Magazine. We are looking forward to seeing you in Harbin, China and to an exciting and enjoyable conference.