英語 での Induction motors の使用例とその 日本語 への翻訳
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High Voltage Induction Motors.
Induction motors are suitable for one-way continuous operation.
IE3 V3 Induction Motors.
Nidec Driver enables speed control of 3 phase induction motors.
Induction motors with power from 1 to 100 kW inclusive* 8501.
Started production of induction motors.
Namely, the cage of induction motors corresponds to the coil of DC motors. .
It is often used to describe control methods for induction motors 4.
Induction motors are the most common kind of motor used in commercial production.
As an example,this is of particular concern for close speed regulation of induction motors on VFDs.
The three-phase induction motors are the most widely used electric motors in the industry.
Winding rotors(Fig. 1.18) are used in the wound-rotor type induction motors.
Economic Most common, economical induction motors(three-phase) are used because speed sensors are not necessary.
Today, GE remains the onlycompany with marine applications that combine high-powered induction motors with PWM.
Stainless steel housed steppers and A.C. induction motors provide corrosion resistance, and easy to clean features.
AC motors are roughly classified into commutator motors, synchronous motors, and induction motors.
Synchronous and induction motors are both AC motors whose rotating speed is determined by the rotating magnetic field.
Speed can becontrolled by changing frequency because the speed of rotation of induction motors is determined by the number of poles and the frequency.
From comparison between this graph and the above characteristics of DC motors, you will find the following characteristic of induction motors.
Compared to the conventional capacitor-run induction motors, around 1/3 at volume ratio and more than three times at power ratio(compared with our products).
Faced with constant price pressure and ever-stricter energy standards,the demand for increased cost and energy-efficiency of induction motors is constantly growing.
Single-phase induction motors(e.g. in compressors for refrigerators and air conditioners) can effectively be started when an auxiliary coil is used in the starting phase.
Asynchronous motors can bebroadly classified into"squirrel-cage rotor type induction motors","eddy-current motors", and"wound-rotor type induction motors.
The modeling of induction motors has been enhanced to handle severe unbalanced system conditions caused by an open-phase fault, including the effects of negative-sequence current.
This has allowed many applications that previously required a DC motor with pulse width modulation for theaccuracy to use more power-efficient three-phase AC induction motors instead.
Creating Efficiency Maps for 3-Phase Induction Motors In this example, the use of JMAG-RT Viewer to create efficiency maps for three-phase induction motors when drive temperatures change.
Figure 1 Inrush current limiting in a switch-mode power supply Application:Inrush current limiting for industrial inverters Induction motors are often used for fans, pumps, air conditioners and other equipment in factories.
In case of three phase AC operation, most widely used motor is Three phase induction motor as this type of motor does not require any starting device orwe can say they are self-starting induction motors.
For example, a typical packaging machine could include infeed and outfeed conveyors,run by induction motors and variable frequency drives- plus product positioning, controlled by servo technology.
Both the wound coil and squirrel cage induction motors can be driven by a single- or three-phase AC current with a constant or variable frequency, giving a wide range of performance from small motors in the home to large industrial motors driving large pumps or compressors.