J. Viholainen

Regional level approach for increasing energy efficiency

Juha Viholainen, Risto Soukka, Sanni Väisänen, 2016 .

Centrifugal compressor efficiency improvement and its environmental impact in waste water treatment

Aki Grönman, Ahti Jaatinen-Värri, Juha Viholainen, 2015 .

Energy-efficient control strategies for variable speed driven parallel pumping systems based on pump operation point monitoring with frequency converters

Juha Viholainen, J. Viholainen, Juha Viholainen, 2014 .

Comparison of model-based flow rate estimation methods in frequency-converter-driven pumps and fans

Jero Ahola, Jussi Tamminen, Tero Ahonen, 2014 .

Energy-efficient control strategy for variable speed-driven parallel pumping systems

Jussi Tamminen, Tero Ahonen, J. Ahola, 2013 .

Estimation of pump operational state with model-based methods

Jussi Tamminen, Tero Ahonen, J. Ahola, 2010 .

Testing the accuracy of pump flow calculation without metering

Juha Viholainen, Simo Hammo, Simo Hammo, 2005 .

Pump operation monitoring applying frequency converter

J. Ahola, J. Kestila, T. Ahonen, 2008, 2008 International Symposium on Power Electronics, Electrical Drives, Automation and Motion.