Why Starting Current of Induction Motor Is Higher Than the Synchronous Motor

The first type of forced induction is the supercharger. A supercharger is mounted to the engine and is driven by a pulley

Spark plugs provide the burst of electric current your car needs to keep moving. If your car struggles to start, your engine has

The equivalent electrical circuit of a dc motor is shown in figure 5.2. It can be represented by a voltage source (Va) across the coil of the armature. The electrical equivalent of the armature coil can be described by an inductance (La) in series with a resistance (Ra) in series with an induced voltage (Vc) which

Generally, an electric motor is a machine which can transform electrical energy into mechanical energy. According to the power system, we can separate electric current flow into two classifications which are “Direct Current (DC)” and “Alternating Current (AC)”. DC and AC are two different forms of electric current flow, and they are provided and stored in different ways. For example, direct current can be provided by batteries or power supplies, and alternating current can be provided by sockets or generators. Based on using different types of power systems, there are two general categories of electric motors which are DC motors and AC motors. In addition, there are many different structures and functions of stators and rotors in the motor, so engineers develop different control theories to fit specific working situations. This paper is going to explain three control techniques in three aspects, illustrating how they work, exploring their advantages and disadvantages, and their

Now a days to travel in conventional vehicle is too costly because of the rising the price of fossil fuel. So Automotive Industry is searching a sustainable transportation for near future. Therefore are so many alternate option is available for vehicle engine like hydrogen engine, air pressure engine ,electric engine, bio diesel engine but among them a hybrid and electric vehicles are going to be popular due to their sustainability, energy saving and zero emission. Electric motors play significant role in Electrical vehicle.

Consider vehicles as well as hustling? Verify on your own in NN. We have one of the most useful product scientific research electric motor in the course, indicating that every little thing functions the method it does reality be informed. Recorded specifications, dyno representations, furnishing lays out and also drove race sizes will certainly aid you place your understanding to make use of.

An automotive engine extracts work from its chemical fuel by burning that fuel inside its cylinders and making the resulting burned gas do work on the engine. Most engines have at least four cylinders, each of which requires four strokes of the piston to extract work from the fuel. During the induction stroke, a piston moves out of the cylinder and the fuel and air enter it. During the compression stroke, the piston moves into the cylinder, compressing this fuel-air mixture to high density, pressure and temperature. An electric spark then ignites the mixture and converts it into extremely hot burned gas. During the power stroke, the piston again moves out of the cylinder while the hot gas does work on it. This work is what powers the car. Finally, during the exhaust stroke, the piston moves into the cylinder and

Electric cars are becoming very popular in today’s world and are becoming more main stream. One reason for this is the need for automobiles that have a lower or a zero carbon footprint. For the majority of the history of the automobile, the propulsion system was a gas or a diesel engine that would run off of fossil fuels. The burning of fossil fuels is very hazardous to our world and also creates much toxic pollution. However, electric cars run off of electricity, which is a very clean and pollution free resource, depending on how the electricity was produced of course. In this paper we are going to examine the history of electric cars, look into modern electric car technology, and peer into the future of electric car technology to see if EVs might be the answer to dramatically reducing our global pollution.

In a normal motor set-up, there are different mechanical and electronic components, for example, the admission complex, flash attachments, Mass wind stream/Volume wind stream, and so forth. Present day motors utilize the utilization of an ECM to give the best harmony in the middle of execution and emanations. Through the OBD correspondences convention, the electronically controlled parts of the motor can be altered in the process known as 'mapping'. Changing so as to map can either be performed the product inside of the ECU (chip tuning by means of firmware adjustment), or by giving false information through module equipment (piggybacking). Mechanical segments can likewise be supplanted, for example, turbochargers or

With no windings on the rotor, they are not subjected to centrifugal forces, and because the windings are supported by the housing, they can be cooled by conduction, requiring no airflow inside the motor for cooling. This in turn means that the motor 's internals can be entirely enclosed and protected from dirt or other foreign matter.

Finally, there two types of compound wound which are cumulative compound and different compound. So a cumulative compound, when series field is joined to support the shunt filed as a result it would be giving a faster response then a straight shunt motor. also, when differentially the series field is there to opposes the shunt

In a series HEV, the motor is charged by the battery or generator (powered by gasoline-based engine). Thus, the gasoline engine does not directly propel the car, unlike in the parallel HEV. The transmission is responsible for determining how much energy is required and whether to retrieve it from the battery or the generator.

In today’s motorized life , It’s difficult to live without motor (Engines) and the main source of it’s input power is fossil fuels & partly electric power. In future these fuels or electricity may not be available widely as they are non renewable energies. So, it may be difficult to use engine with the fuels.

The advantages of Field Oriented Control are transformation of a complex and coupled AC model into a simple linear system , independent control of torque and flux, fast dynamic response , good transient and steady state performance ,high torque and low current at start up and high Efficiency[2].

The most common principle of this kind is the constant V/Hz principle which requires that the magnitude and frequency of the voltage applied to the stator of a motor maintain a constant ratio. By doing this, the magnitude of the magnetic field in the stator is kept at an approximately constant level throughout the operating range. Thus, (maximum) constant torque producing capability is maintained. When transient response is critical, switching power converters also allow easy control of transient voltage and current applied to the motor to achieve faster dynamic response.