Hi
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They are : electric, solar, wind, and geothermal.</span>
Genie is called the wild child because she was unable to advance through development like normal children. She was abused by her parents and locked up in a room where she was never spoken to and unable to play. She didn’t develop the ability to speak and acted as though she was quite younger than she truly was. What’s important about her is that psychologists took advantage of her situation to study whether older children would be able to learn language and how to speak past the crucial period (very early childhood - infancy). She never fully developed because she only began to receive normal social stimulus when she was an older child. She was never able to live on her own because she never developed into a fully functioning adult. Her development was halted by the abuse she suffered as a young child.
Yes that's true but everything should be in a balanced diet because even in a vegetarian diet there are products made of milk such as butter,ghee,cheese and many more so if we consume these types of foods also it is very harmful for our health whereas in a non-vegetarian diet fish is very good for health and consuming little red meat is also good so in both there are good&bad effects.
HOPE YOU UNDERSTAND.
DC motors are usually seen in applications where the motor speed needs to be externally controlled. AC motors work best in applications where power performance is sought for extended periods of time. All DC motors are single phase, but AC motors can be single phase or three phase.
AC and DC motors use the same principle of using an armature winding and magnetic field except with DC motors, the armature rotates while the magnetic field doesn’t rotate. In AC motors the armature does not rotate and the magnetic field continuously rotates.
In some applications today, DC electric motors are replaced by combining an AC electric motor with an electronic speed controller, known as variable frequency drives. DC electric motors are replaced with an AC electric motor and an electronic speed controller because it is a more economical and less expensive solution.
DC electric motors have many moving parts that are expensive to replace, and DC electric motor repair is usually more expensive than using a new AC electric motor with an electronic controller.
In our experience, combining an AC motor and drive proves to be the most cost effective solution for mostapplications. When servicing our customers in the field, we often recommend looking at the SMVector Series Variable Frequency Drive in combination with a three phase AC motor.
