Basic AC Circuits Second Edition Introduction to alternating current -AC and the sine wave-The oscilloscope and its use-The sine wave and phase-Resistor circuits – capacity-Analysis of the RC circuit-Inductance and Transformers- RL Circuit-Analysis- -RC and RL time constants-Analysis of RLC circuit. Download Now Download Here
Why Do We Use Star Connection On Transmission And Distribution On Delta? The star connection is mainly required for power transmission networks for longer distances, while the Delta connection is mainly used in distribution networks and is used for shorter distances. For long-distance transmission and distribution, a star connection is preferable because it requires little
What Will Happen If We Give 60 HZ Supply To A 50 HZ Rated Induction Motor? When a 60Hz induction motor is used in a 50Hz environment, it will run **20% slower** and have **20% less power**. This also means that less energy is required when charging. However, a motor rated at 60Hz may experience electromagnetic overload when operating at 50Hz, resulting in increased current draw
Why Do Solar Cells Generate DC And Not AC? Solar cells generate direct current (DC). When sunlight hits a solar panel, it continuously produces energy. This DC energy is then converted into AC energy by the inverter. To convert solar energy into alternating current, an inverter is used as most devices run on alternating current.Sosolar
What This Cut On The Motor? Rotor balancing notches ensure perfect balancing center of gravity and thus avoids vibrations.
What Is The Difference Between Busbars And Busways? Busbars and armored lines are used to distribute electricity, but the main difference between them is the most important is that the bars have no cover while the rails have a protective cover. busbars are used to divide electrical energy into separate circuits in one location Busbars
Why Are Appliances And Circuit Breakers Measured In Amp? Appliances and circuit breakers are measured in amperes (ampere) since ampere is a unit of measurement of electrical current. Each switch has a rated current or a specific current. If this current is exceeded, the switch will interrupt the power in this circuit to prevent damage
Why Are High Voltage Power Line Cables So Thin? High-voltage power lines are thin because they are designed to reduce energy loss in the form of heat due to the resistance of the wires. The thinner the wire, the lower the resistance to the passage of electricity, and the less energy is given off in
Why Is The Thermal Efficiency Of Steam Power Plant Low? The efficiency of a steam power plant is low due to the heat losses that occur in different phases of operation. The overall efficiency of a steam turbine is rather low (approx. 29%) for two main reasons. Firstly, a large amount of heat is lost
What Is The Meaning Of DYN11 In A Transformers? DYN11 is the notation of the transformer vector group. This means that the low voltage winding is connected in star (lowercase) configuration and is offset 30 degrees from the high voltage winding which is connected in delta. In India, we use a +-30 degree transformer connection.