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Professor Christopher Crabtree

Professor, Director of Education


AffiliationRoom numberTelephone
Professor, Director of Education in the Department of EngineeringE326 (Floor 3.5 Christopherson)+44 (0) 191 33 42460


Prof. Christopher Crabtree is the Director of Education and Professor of Wind Energy Systems in the Department of Engineering.

Having received the MEng in Engineering from the University of Durham in 2007, he began a PhD in the then School of Engineering and Computing Sciences at Durham, graduating in 2011 with a thesis on condition monitoring techniques for wind turbines. He briefly held a postdoctoral research post in Durham before joining the academic staff. 

Christopher’s research focuses on operation and maintenance aspects of wind energy, onshore and offshore, with the aim of improving reliability, raising availability and reducing the cost of energy from wind. His primary research areas are: (i) development of condition monitoring techniques, (ii) power conversion system reliability, (iii) performance analysis of wind energy systems, and (iv) high-frequency thermal monitoring for power electronics.

He also has interests in the movement of church bell towers during full-circle change ringing, with early work focused on Durham Cathedral.


Christopher’s research began from the development of condition monitoring algorithms for wind turbines using electrical signals as an alternative to conventional vibration-based monitoring systems. His major interest is now in the development of targeted monitoring systems, including algorithms and sensor systems, for energy systems. Wind turbine drive trains form the core of his work with thermal monitoring of power electronic converters being added in recent years. His work is supported by both research council and industrial funding and has included impact acceleration projects with Cummins and Anecto. Amongst other industrial partners, he works closely with Ørsted, supervising two Ørsted-funded PhD students, as well as the Offshore Renewable Energy Catapult. He was part of the EPSRC SUPERGEN Wind consortium from 2007 and sat on the Management Board for the £3M EPSRC HOME-Offshore project (EP/P009743/1). He is currently co-investigator of the £7.6M EPSRC New Partnership in Offshore Wind (EP/R004900/1), working closely with Siemens-Gamesa Renewable Energy and Ørsted.


Christopher currently teaches courses in electrostatics, electromagnetism and electrical energy conversion. He coordinates MSc group design projects and has previously taught modelling of dynamic systems and design, and supervised industrial projects.

Administrative Roles

Prof. Crabtree is the Director of Education for the Department of Engineering, leading the development and operation of the Department's undergraduate and taught postgraduate programmes. He has held a number of administrative roles including Chair of the Board of Examiners (Taught Postgraduate), MSc Programme Director, electrical teaching laboratory leader and electrical lab health and safety representative. He currently manages the electrical machines research laboratory.

Research interests

  • Offshore wind turbines and farms
  • Condition monitoring
  • Reliability of electrical machines and drives
  • Electrical machines
  • Sensors and monitoring algorithms
  • Optical torque monitoring
  • High-frequency temperature sensing
  • Church bell ringing and tower movement

Awarded Grants

  • 2019: Solid State Transformers for Offshore Wind Turbines(£25803.45 from Engineering and Physical Sciences Research Council)
  • 2017: A New Partnership in Offshore Wind(£767499.35 from Engineering and Physical Sciences Research Council)
  • 2017: Holistic Operation and Maintenance for Energy from Offshore Wind Farms(£311164.00 from )
  • 2017: Novel Data Integration Techniques for Enhanced Wind Turbine Conditioning Monitor(£94743.00 from Engineering and Physical Sciences Research Council)
  • 2014: EPSRC Supergen Wind Hub(£224262.00 from Epsrc)
  • 2014: IAA - WIND TURBINE OIL CONDITION MONITORING(£4434.28 from Epsrc)
  • 2014: IAA: SUPERGEN WIND ENERGY TECHNOLOGIES(£20188.01 from Epsrc)


Authored book

  • Tavner, Peter J, Ran, Li & Crabtree, Christopher J (2020). Condition Monitoring of Rotating Electrical Machines. The Institution of Engineering and Technology.

Chapter in book

  • Zappalá, D., Crabtree, C.J. & Tavner, P.J. (2016). Reliability and condition monitoring. In UK Wind Energy Technologies. Hogg, S. & Crabtree, C.J. Routledge. 76-136.

Conference Paper

Doctoral Thesis

  • Crabtree, C.J. (2011). Condition Monitoring Techniques for Wind Turbines. School of Engineering and Computing Sciences. Durham University. PhD.

Edited book

  • Hogg, Simon & Crabtree, Christopher (2016). UK Wind Energy Technologies. Routledge.

Journal Article

Newspaper/Magazine Article

  • Feng, Y., Qiu, Y., Crabtree, C.J. & Tavner, P.J. (2011). Predicting gearbox failures in wind turbines. Modern Energy Review 3(2): 62-66.


Supervision students