Page 17 - Electrician 1st Year - TP - Hindi

magnetic eff ect of electric current.
Self and mutually induced
(05Hrs.) EMFs.
40. Determine direction of induced emf Electrostatics: Capacitor- Diff er-
and current. (03hrs.)
41. Practice on generation of mutually
induced emf. (03hrs.)
42. Measure the resistance, impedance
and determine inductance of choke
coils in different combinations.
(05Hrs.)
43. Identify various types of capacitors,
charging / discharging and testing.
(05 Hrs.)
44. Group the given capacitors to get the ent types, functions, grouping and
required capacity and voltage rating. uses. (08 hrs.)
(05 Hrs.)
Inductive and capacitive reac-
45. Measure current, voltage and PF and tance, their eff ect on AC circuit and
determine the characteristics of RL, related vector concepts.
RC and RLC in AC series circuits.
(06Hrs.) Comparison and Advantages of
46. Measure the resonance frequency DC and AC systems.
in AC series circuit and determine its Related terms frequency, Instanta-
eff ect on the circuit. (05hrs.) neous value, R.M.S. value Average
47. Measure current, voltage and PF and value, Peak factor, form factor,
determine the characteristics of RL, power factor and Impedance etc.
RC and RLC in AC parallel circuits. Sine wave, phase and phase dif-
(06Hrs.) ference.
48. Measure the resonance frequency in
AC parallel circuit and determine its Active and Reactive power.
eff ects on the circuit. (05hrs.) Single Phase and three-phase
49. Measure power, energy for lagging
and leading power factors in single
phase circuits and compare charac-
teristic graphically. (06Hrs.)
50. Measure Current, voltage, power, en-
ergy and power factor in three phase
circuits. (05hrs.)
51. Practice improvement of PF by use system.
of capacitor in three phase circuit.
(03Hrs.) Problems on A.C. circuits. (10
hrs.)
52. Ascertain use of neutral by identifying
wires of a 3-phase 4 wire system and Advantages of AC poly-phase
fi nd the phase sequence using phase system.
sequence meter. (07Hrs.)
Concept of three-phase Star and
53. Determine eff ect of broken neutral Delta connection.
wire in three phase four wire system.
(04hrs.) Line and phase voltage, current
54. Determine the relationship between
Line and Phase values for star and
delta connections. (07Hrs.)
55. Measure the Power of three phase
circuit for balanced and unbalanced
loads. (10Hrs.)
56. Measure current and voltage of two
(xv)