Best Price on Miniature circuit breaker-FTM10L Export to Malawi
Exterior and dimensions
We have a highly efficient team to deal with inquiries from customers. Our goal is "100% customer satisfaction by our product quality, price & our team service" and enjoy a good reputation among clients. With many factories, we can provide a wide range of Best Price on Miniature circuit breaker-FTM10L Export to Malawi, We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
“Star and Delta connections:
Sometimes in the given problem, there may possibilities of no series and parallel connections. Here, it is quite difficult to solve the problem. In this case, we can make slight changes in the connections and we can get the number of series and parallel connections.
Star Connection (Y)
In this kind of interconnection, the starting ends or finishing ends (Similar ends) of three coils are connected together to form the neutral point. Or
Star Connection is obtained by connecting together similar ends of the three coils, either “Starting” or “finishing”. The other ends are joined to the line wires. The common point is called the neutral or Star Point, which is represented by N. Star Connection is also called Three Phase 4 wires (3-Phase, 4-Wires) system.
Delta Connection (Δ)
In this system of interconnection, the starting ends of the three phases or coils are connected to the finishing ends of the coil. Or the starting end of the first coil is connected to the finishing end of the second coil and so on (for all three coils) and it looks like a closed mesh or circuit.
In more clear words, all three coils are connected in series to form a close mesh or circuit. Three wires are taken out from three junctions and the all outgoing currents from junction assumed to be positive.
In Delta connection, the three winding’s interconnection looks like a short circuit, but this is not true, if the system is balanced, then the value of the algebraic sum of all voltages around the mesh is zero.
When a terminal is open, then there is no chance of flowing currents with basic frequency around the closed mesh.