00454nam a22001457a 4500020001500000022001900015100002000034245009000054250001200144260003700156300001200193650004400205650003600249650002300285  a8120340507  a978-8120340503  aChakrabarti, A.  aAn Introduction to Reactive Power Control and Voltage Stability in Power Transmission  a2nd ed.  aNew Delhi:bPHI Learning,c2014.  a449p. ;  aReactive power (Electrical engineering)  aElectric power system stability  aVoltage regulators