Page 20 - Electrician 1st Year - TP - Hindi
P. 20

Professional   Perform testing,  90. Practice for range extension and   Errors and corrections in measure-
          Skill 25 Hrs.;  verify errors and   calibration of various measuring   ment.
                        calibrate instru-    instruments. (10 Hrs.)
                        ments.             91. Determine errors in resistance mea-  Loading eff ect of voltmeter and
          Professional   (NOS: N/A)          surement by voltage drop method.   voltage drop eff ect of ammeter in
          Knowledge                          (8 hrs)                           circuits.
          05Hrs.                                                               Extension of range and calibra-
                                           92. Test single phase energy meter for   tion of measuring instruments.
                                             its errors. (7 Hrs.)

                                           93. Dismantle and assemble electrical   (05 hrs.)
         Professional  Plan and carry out
         Skill 75 Hrs.;  installation, fault   parts of various electrical appli-  Working principles and circuits of
                        detection and re-     ances e.g. cooking range, geyser,   common domestic equipment and
                        pairing of domestic   washing machine and pump set.     appliances.
         Professional  appliances.            (25 Hrs.)
         Knowledge      (NOS: PSS/         94. Service and repair of electric iron,   Concept of Neutral and Earth.
         10 Hrs.                              electric kettle, cooking range and
                                              geyser. (12 Hrs.)
                                           95. Service and repair of induction
                                              heater and oven. (10 Hrs.)
                                           96. Service and repair of mixer and
                                              grinder. (10 Hrs.)
                                           97. Service and repair of washing ma-

         Professional  N6003)                chine. (13Hrs.)                   (10 hrs.)
         Skill 75 Hrs.;
                        Execute testing,   98. Verify terminals, identify components  Working principle, construction
                        evaluate perfor-     and calculate transformation ratio of  and classifi cation of transformer.
                        mance and main-      single-phase transformers. (8 Hrs.)
         Professional   tenance of trans-                                      Single phase and three phase
         Knowledge 12   former.           99. Perform OC and SC test to determine  transformers.
         Hrs.                                and effi  ciency of single-phase trans-
                        (NOS: PSS/           former. (12Hrs.)                  Turn ratio and e.m.f. equation.
                                                                               Series and parallel operation of
                                          100 Determine voltage regulation of   transformer.
                                             single-phase transformer at diff erent
                                             loads and power factors. (12 Hrs.)  Voltage Regulation and effi  cien-
                                                                               cy.
                                          101 Perform series and parallel opera-
                                             tion of two single phase transformers.
                                             (12 Hrs.)
                                          102 Verify the terminals and accessories
                                             of three phase transformer HT and LT
                                             side. (6Hrs.)                      Auto  Transformer and instru-
                                                                               ment transformers (CT & PT). (12
                                          103Perform 3 phase operation (i) delta-  Hrs.)
                                             delta, (ii) delta-star, (iii) star-star,
                                                                               Method of connecting three single
                                          (iv) star-delta by use of three single
                                             phase transformers. (6 Hrs.)      phase transformers for three
                                                                               phase operation.
                                          104Perform testing of transformer oil.   Types of Cooling, protective de-
                                             (6 Hrs.)
                                                                               vices, bushings and termination
                                          105Practice on winding of small trans-  etc.
                                             former. (8 Hrs.)
                                          106Practice of general maintenance of









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