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What else can I help you with?
What is the principles of DC machines?
All DC machines are works based on the principle of FARADAY'S LAW OF ELECTROMAGNETIC INDUCTION.
What is syllabus for section engineer electrical?
net work theory, electric machines power electronics utilization of electrical machines power system electromagnetic theory measurement
What are some electromagnetic machines?
Some examples of electromagnetic machines include electromagnets, electric motors, generators, transformers, and solenoids. These machines use the principles of electromagnetism to generate, transmit, and convert electrical energy into mechanical energy or vice versa.
Where was first generator build?
The first generators of electricity were not electrodynamic as today's machines, but they were based on electrostatic principles. Long before electrodynamic generators were invented, electrostatic machines and devices had their place in science. Due to their principle of operation, electrostatic generators produce high voltage, but low currents. The output is always a unipolar static voltage. Depending from the used materials, it may be positve or negative.
How do you avoid hunting in electrical machines?
DOnt buy electrical machines. :)
The old welding machines used electromagnetic winding to step up the current for welding rods. What is the new principle inside the welding machines?
The new principal inside welding machines is based on metal-arc welding, whereas the older welding machines used electromagnetic winding to increase the current in welding rods.
What is the role of reactive power in an electric circuit?
Some electrical machines work on the principle of electromagnetic induction. For such events to occur, we need inductor due to which reactive power flows in the circuit. Since, this power is due to the energy storing elements in the circuit like inductor and capacitor. That is why, we need reactive power in a electric circuit.
What are electrical machines and electrical drives?
machine is an electrical device
Hydraulic machines work by applying?
Pascal's Principle
Do most sewing machines require to be plugged into an electrical outlet?
Almost all sewing machines, with the exception of vintage hand crank machines, need to be plugged into an electrical outlet.
How electrical energy is created?
At the basic level by moving a conductor in a magnetic field. There are many different configurations of generating machines, including AC and DC generation, but that is the scientific principle behind all of them.
What are some useful electrostatic charges?
Some useful applications of electrostatic charges include inkjet printing, electrostatic precipitators for air pollution control, and powder coating in manufacturing processes. The principles of electrostatic charges are also utilized in photocopying machines and laser printers.
