Which book is better for electrical machines?
Electrical Machine by Dr. P. S. Bhimbra is the best book for Electrical Machine. This book comes in two volume: Volume-1 and Volume-2. Volume-1 is available as “Electrical Machine by P.S. Bhimbra” in the market.
How can you explain the simple electric motor and generator?
A generator converts mechanical energy into electrical energy, while a motor does the opposite – it converts electrical energy into mechanical energy. Both devices work because of electromagnetic induction, which is when a voltage is induced by a changing magnetic field.
Whats the difference between a motor and a generator?
The major difference between Motor and Generator is that a motor converts electrical energy into mechanical energy, whereas the generator does the exact opposite. The motor uses electricity whereas the generator produces electricity.
What does a generator do?
An Electric generator is a device which is used to produce electric energy, which can be stored in batteries or can be directly supplied to the homes, shops, offices, etc. Electric generators work on the principle of electromagnetic induction.
How does generator work or operate?
Electric generators work on the principle of electromagnetic induction. A conductor coil (a copper coil tightly wound onto a metal core) is rotated rapidly between the poles of a horseshoe type magnet. The magnetic field will interfere with the electrons in the conductor to induce a flow of electric current inside it.
What is the basic of electrical engineering?
Electrical engineering is an engineering discipline concerned with the study, design, and application of equipment, devices, and systems which use electricity, electronics, and electromagnetism.
What is machine in electrical engineering?
In electrical engineering, electric machine is a general term for machines using electromagnetic forces, such as electric motors, electric generators, and others. The moving parts in a machine can be rotating (rotating machines) or linear (linear machines).
What are the two basic components of motors and generators?
There are two main components in the generator, the rotor and the stator. The generator must also have a source of DC current to magnetize the rotor, called the exciter.
What are the uses of motors and generators?
A motor–generator (an M–G set) is a device for converting electrical power to another form. Motor–generator sets are used to convert frequency, voltage, or phase of power. They may also be used to isolate electrical loads from the electrical power supply line.
What are the two types of generators?
There are two fundamental types of generators known as AC (alternating current) and DC (direct current) generators. While the technique of producing electricity is the same in both types, AC and DC power become different in terms of their applications – the way in which loads receive electric power.
What is the principle of electric motor and electric generator?
Electric motor works on the principle that a current carrying conductor placed in a magnetic field experiences a force. Principle of electric generator: Electric generator works on the principle of electromagnetic induction. When the coil of electric generator rotates in a magnetic field.
What are the basic principles of operation for an electric motor?
The basic principles of operation for an electric motor are the same as that of a generator, except that a motor converts electrical energy into mechanical energy (motion). An electric motor is a device that converts electrical energy into mechanical energy.
What is the difference between an electrical generator and an electrical motor?
An electrical generator is a mechanical device to convert energy from a source into electrical energy. An electrical motor is a mechanical device to convert electrical energy from a source into another form energy. Use Faraday’s Law to explain why a current is induced in a coil that is rotated in a magnetic field.
Can the machines in this handbook be operated as generators?
However, all types of the machines in this handbook can also be operated as generators. The handbook follows a consistent structure. Each section uses the same documentation template, which enables the reader to quickly access the electric- machine related information one might be interested in. Control algorithms are
What is the principle used in electrical generators?
The principle of rotating a conductor in a magnetic field to generate current is used in electrical generators. A generator converts mechanical energy (motion) into electrical energy. A generator is a device that converts mechanical energy into electrical energy. The layout of a simple AC generator is shown in Figure 11.3 .