Introduction to Double Layer Simplex Lap Winding Diagram
Draw the winding diagram for a 2 pole, 6 slot simplex lap connected dc machine along with commutator comprising 6 segments. Point out the position of brushes.
Solution: Slots per pole = s/p = 6/2 = 3;
No. of coils, C = number of commutator segments=6
No. of coil sides = 2C = 12;
Hence, coil sides per slot = 12/6 = 2
According to the equation 2, the back pitch, Yb = 2C/P + K = (12/2) + K = 6 + 1 = 7 (odd integer)
According to the equation 3, the winding Pitch, Y = +2 for progressive winding (even integer). According to the equation 5, the front pitch, Yf = Yb - Y = 7 - 2 = 5 (odd integer). Starting with coil side 1 (back end side), back pitch is added to acquire the bottom layer coil side, that is, 8 (back end side). To the coil side 8 (front end side), front pitch is subtracted to acquire the top layer coil side, that is, 3 (front end connection). Proceeding in identical way, all the coil sides are connected and a winding table, as displayed in the Table below.
Table: Winding table for 2 poles, 6 slot simplex lap winding
S.No.
Top coil Side (-Yf)
Bottom coil Side (+Yb)
1
2
3
4
5
6
7
9
11
8
10
12
To represent the main winding diagram, first sketch 6 solid vertical lines (equivalent to no. of coils) of equivalent length and equivalent distance. Next, draw 6 dotted lines nearer to the solid lines of similar length and distance, as displayed in the diagram below.
Assign even numbers to the bottom layer coil sides of the dotted lines and odd numbers to the top layer coil sides of the solid lines.
Give the front end and back end connections with reference to the above table. After that, draw solid vertical lines (equivalent to no. of coils) from the top mid-point of each front end connections, as displayed in the diagram below.
Present commutator segments (equivalent to no. of coils) through rectangular boxes below the front end connections, as displayed in the diagram below.
Divide the armature slots (or coils) from the number of poles. This provides the allocation of coil sides to pole regions. In this instance, the no. of slots are 6 and no. of poles are 2. Thus, the North Pole, N region, covers first 3 coils (say 1 to 6) in the diagram below. The South Pole, S covers coil sides 7 to 12.
Latest technology based Electrical Engineering Online Tutoring Assistance
Tutors, at the www.tutorsglobe.com, take pledge to provide full satisfaction and assurance in Double Layer Simplex Lap Winding homework help via online tutoring. Students are getting 100% satisfaction by online tutors across the globe. Here you can get homework help for Double Layer Simplex Lap Winding, project ideas and tutorials. We provide email based Double Layer Simplex Lap Winding homework help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Double Layer Simplex Lap Winding. Through Online Tutoring, you would be able to complete your homework or assignments at your home. Tutors at the TutorsGlobe are committed to provide the best quality online tutoring assistance for Electrical Engineering homework help and assignment help services. They use their experience, as they have solved thousands of the Electrical Engineering assignments, which may help you to solve your complex issues of Double Layer Simplex Lap Winding. TutorsGlobe assure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide the homework help as per the deadline or given instruction by the student, we refund the money of the student without any delay.
tutorsglobe.com carrier concept assignment help-homework help by online active absorption tutors
Reshuffling of genes tutorial all along with the key concepts of Genetic Recombination, Chromosomal Crossover, Sexual Reproduction, Plants, Insects and Mammals
Fault Finding Technique involves both the fault finding and rectification of it. It is a very responsive job. It needs proper tools, circuit diagram, test equipment and similar components.
Fermi Surfaces tutorial all along with the key concepts of Brillouin zones, Effect of a crystal potential, Alkali metals, The noble metals, cubic divalent metals and Trivalent metals
tutorsglobe.com mitotic cell cycle assignment help-homework help by online cell division tutors
Theory of Germplasm-Cell Division tutorial all along with the key concepts of Mitosis, Importance of Mitosis, Introduction to Meiosis, Meiosis - I, Meiosis - II, Significance of Meiosis
www.tutorsglobe.com offers conceptual and technical designs homework help, assignment help, case study, writing homework help, online tutoring assistance by computer science tutors.
tutorsglobe.com climatic factors assignment help-homework help by online environmental factors tutors
tutorsglobe.com fresh water crisis and management assignment help-homework help by online environmental science tutors
Theory and lecture notes of Domestic Spending all along with the key concepts of domestic spending, components of Real GDP, consumption spending, Investment spending, Government purchases, Net exports. Tutorsglobe offers homework help, assignment help and tutor’s assistance on domestic spending.
tutorsglobe.com arc method assignment help-homework help by online measurement of price elasticity of demand tutors
tutorsglobe.com cell organelles assignment help-homework help by online cell biology tutors
tutorsglobe.com factoring versus short term loan assignment help-homework help by online factoring tutors
Nuclear Magnetic Resonance Spectroscopy tutorial all along with the key concepts of Basic Principle of NMR, The Source of NMR Spectra, NMR spectrum, Pattern of the Spectrum, The NMR spectrometer, Operational procedure, Application of NMR
www.tutorsglobe.com offers theory of unemployment & types of unemployment, economics assignment help - homework help and writing assignments.
1959194
Questions Asked
3689
Tutors
1443655
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!