na JAKPU-12110000000212 20111226070329.0 ind 0 85296 793 4 010-121100000000210 JKPU DKI ENG 22 621.46 The control techniques drives and controls handbook / editor: Bill Drury London : Institution of Electrical Engineers, 2001 xxi, 395 hlm. : ill. ; 25 cm. Variable-speed drives remain a key component of the boom in all aspects of automation and energy saving which is becoming of ever greater importance throughout the world. Dewasa Electric motors--Electric controllers--Electric driving--Drury, W.--Control Techniques Drives Beli Drury, W. BPAD DKI 50744/11