Jun Hyong Park, 2005, An experimental study on the performance of the water hydraulic piston pump system driven by electric inverter, Department of Mechanical Production Engineering, pp. graduate school of kum-oh National Institute of Technology

N. Songlin, Z. Li, 2000, Design Techniques for Water Hydraulic Axial Piston Pumps(Motors), NFPA, NFPA, IOO-16.5, pp. 581-590

K, E. Rydberg., 2001, Energy Efficient Water Hydraulic Systems, SICFP

W. Xiongying, A. Yamaguchi, 2003, The Performance of water Hydraulic Pumps and Motors with Elastic Piston Mechanism, ISFP

S. Williamson, C. I. McClay, 1996, Optimization of the geometry of closed rotor slots for cage induction motors, IEEE Transactions on Industry Applications, Vol. 32, No. 3, pp. 560-568

Korea Electrotechnology Research Institute, November 2011, The Development of Premium High Efficiency Three Phase Induction Motor, Ministry of Knowledge Economy

KS C 4202, 2019, Low-voltage three-phase Squirrel-Cage Induction Motors for General Purpose

D.I. Deaconu, C. Ghita, A.I. Chirilă, V. Navrapescu, M. Popescu, 2010, Thermal study of induction machine using Motor-CAD, 2010 3rd InternationalSymposium on Electrical and Electronics Engineering (ISEEE), pp. 23-27

1990, Korean Standards Association, KS C 4002, C 9304

KS C 4203, 2003, High-voltage three-phase induction motors for general purpose