2015-07-07 11:53|6897 view

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The basic principle and the classification of single-phase AC motor

2014-12-20 09:04|7146 view

Principle of single phase AC motor Illustrated with single phase capacitor motor: single phase motor with two windings,namely the starting winding and the running winding. Two windings in the spacedifference of 90 degrees. The starting winding is con...[more]

Processing method for single-phase ground fault of motor

2014-12-19 09:04|8712 view

Single-phase grounding FireWire (refers to any one phase electric) without direct loadand the ground connection, in 380/220 power supply system or other grounding system, due to the neutral line transformer is grounded, and the grounding resistance i...[more]

Startup mode of single-phase asynchronous motor

2014-12-18 09:01|11797 view

Because the output power is small motor, rotor general single-phase asynchronous motor are used the cage rotor, the stator has a set of working winding, called the primary winding, it is in the air gap of motor, can produce positive, negative alternatin...[more]

Classification of single phase asynchronous motor

2014-12-17 08:49|6923 view

Single-phase asynchronous motor is refers to the use of small power single-phaseasynchronous motor single-phase AC power supply, its power design are relativelysmall, generally not more than 2kW. Single-phase asynchronous motor accounted for the majorit...[more]

Single phase motor starting mode and maintenance

2014-12-12 09:14|12280 view

Starting method Starting method of 220V AC single phase motor roughly divided into the following types: First, the motor when static centrifugal switch is connected to the electric starting capacitor participation, after starting work, when the ro...[more]

The basic principle of single-phase motor

2014-12-11 09:06|6742 view

Single phase motor generally refers to the use of single-phase AC power supply(AC220V) small power single-phase asynchronous motor power supply. The motor is usually a two-phase winding on the stator, the rotor is common squirrel cage type.Distribution ...[more]

The difference between single-phase, three-phase motor

2014-09-14 17:29|7425 view

Single phase voltage is 220 volts. The phase of the voltage between the zero line.Two phase is the phase of a and B or C, phase voltage is between 380, common is the use of electrical welding machine 380. Three phase is the phase to phase voltagebetween...[more]