The manufacturers of motor control equipment for edu cational material and standard motor control circuits. Control circuits can be divided into two major types.
Stepper Motor Control Using Microcontroller At89c51
Basic motor control circuit diagram. Line diagrams also called schematic or elementary diagrams show the circuits which form the basic operation of the controller. A disconnecting switch and a starter. They do not indicate the physical relationships of the various components in the controller. A motor control circuit contains two basic components. A good example of this type of control is the single phase manual starter shown in figure 3. Basic wiring for motor contol language of control circuit diagrams communicate information quickly and efficiently.
Figure 2 shows a typical line or schematic diagram. Unit 1conclusion this unit explained the basic concepts of motor con trols concentrating on how specialized electrical sym bols words and line diagrams are used to convey information about motor control circuits. The switch and starter are sometimes mounted in the same enclosure to make a combination starter. Starting stopping of 3 phase motor from more than one place power control diagrams. Consist ing of a series of symbols interconnected by lines to indicate the flow of current to the various components it tells in. The disconnecting switch is always placed between the supply line and the starter.
The basic language of control is the circuit diagram. Two wire control circuits and three wire control circuits. A very common form of latch circuit is the simple start stop relay circuit used for motor controls whereby a pair of momentary contact pushbutton switches control the operation of an electric motor. On off three phase motor connection power control schematic and. In this particular case i show a low voltage control circuit and a 3 phase higher voltage motor. They are an ideal means for troubleshooting a circuit.
A two wire control circuit can be a simple switch that makes or breaks connection to a motor figure 18 1. Three phase motor connection stardelta y δ reverse forward with timer power control diagram. Control 3 phase motor from more than two buttons power control diagrams.