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Head: Yurii O. Semenenko. Development of a multi-parameter complex for monitoring ground faults of feeders of the power supply system structure. Ukrainian State University of Railway Transport. № 0125U004254

Head: Semenenko Oleksandr I.. Traction converters of two-system electric trains with reduced losses in switches using soft switching algorithms and schemes. (popup.stage: Тягові перетворювачі двосистемних електропоїздів із пониженими втратами в ключах використанням алгоритмів та схем м’якої комутації). Ukrainian State University of Railway Transport. № 0225U004045

Kostenko Ivan Oleksandrovich. Improving energy efficiency of trolleybuses in the field weakening mode of traction motors : Кандидат технічних наук : spec.. 05.22.09 - Електротранспорт : presented. 2020-12-22; popup.evolution: .; O.M. Beketov national university of urban economy in Kharkiv. – Харків, 0420U102435.

Head: Suprun Olexandr D.. Increasing the efficiency of power supply for consumers of their own needs and signaling devices, centralization and interlocking with high-speed traffic. (popup.stage: ). Ukrainian State University of Railway Transport. № 0219U101364

Semenenko Yurii Oleksandrovych. Stabilizing power active filters for increasing the efficiency of DC traction power supply : к.т.н. : spec.. 05.22.09 - Електротранспорт : presented. 2017-12-27; popup.evolution: .; Kharkov national university of municipal economy named after A.M.Beketov. – , 0418U000554.

Head: Shcerbak Yakiv Vasilievich. Improvement of electric power quality in the contact wire with direct current. (popup.stage: ). Ukrainian State University of Railway Transport. № 0217U002105

Head: Shcerbak Yakiv Vasilievich. Check electromagnetic compatibility traction substations with a contact network. (popup.stage: ). Ukrainian State University of Railway Transport. № 0216U002335