Page 94 - CITS - Electronic Mechanic - TT - 2024
P. 94

ELECTRONICS MECHANIC - CITS


                   MODULE 5 : SMPS,Inverter and Uninterrupted power
                                         supply(UPS)



           LESSON 48-55 : SMPS and inverter


            Objectives

           At the end of this lesson you shall be able to:
           •  explain the operative principles of BMPS & Inverter


           Stabilizer:
           A Stabilizer is a thing or device used to maintain something or a quantity steady or stable. There are different
           types of stabilizers based on the quantity they are used for maintaining stability. For example, a stabilizer used
           for maintaining the voltage quantity stable in a power system is called as voltage stabilizer.













           Voltage Stabilizer

           Voltage stabilizer is designed for maintaining the stable voltage level to provide a constant supply in spite of any
           fluctuations or changes in supply in order to protect the home appliances. Generally voltage regulators are used
           to maintain constant voltage and these voltage regulators which are used to provide constant voltage to the home
           appliances are called as Voltage Stabilizers.



















           There are different types of voltage regulators such as electronic voltage regulators, electromechanical voltage
           regulators,  automatic  voltage  regulators  and  active  regulators.  Similarly,  there  are  different  types  of  voltage
           stabilizers such as servo voltage stabilizers, automatic voltage stabilizers, AC voltage stabilizers and DC voltage
           stabilizers.

           Voltage Stabilizer Working
           The working of the voltage stabilizer can be studied by considering the different types of voltage stabilizers, such
           as:
           AC Voltage Stabilizers

           These AC  voltage  stabilizers  are  classified  into  different  types  such  as  Coil  rotation AC  voltage  regulators,
           Electromechanical regulators and Constant-voltage transformer.




                                                           79
   89   90   91   92   93   94   95   96   97   98   99