Steel lattice towers are also used in electronic and communication industries for communication of microwave signals through different types of antennas. Several antennae are fixed on the tower in different directions at different heights as per the requirement and usage. The antenna positions decide the height of the tower. Symmetrical
Year: 2017
For optimization of transmission line towers, it is important to know various design parameters that control the design of the tower. Some of the parameters that dictate the configuration of the transmission line towers are briefly described below: TOWER HEIGHT: The height of the tower is determined by parameters such
POOR TRANSMISSION EFFICIENCY Losses in all power system elements from the power station generator to the utilization devices increase due to reactive power drawn by the loads, thereby reducing transmission efficiency. POOR VOLTAGE REGULATION Due to the reactive power flow in the lines, the voltage drop in the lines increases
Fauji Fertilizer Bin Qasim Limited is a Pakistan-based holding company. The Company manufactures, purchases and markets fertilizers. It is involved in meat, dairy and coal based energy generation sectors. It has identified its potential business segments and has undertaken investments in the areas of food, financial, power sector and wind
Graduate Assessment Test GAT™-GENERAL is for admissions in MS / M.Phil programs. The test result will remain valid for “TWO YEARS” for admissions. Candidates with a minimum of sixteen years of education are eligible to appear in the test. Candidate intending to improve their previous GAT™ score can also apply.
Electrical Engineering Objective Type By M. Handa & A. Handa Index Electrical Current & Ohms Law Source of EMF AC Fundamentals RLC Circuits Network Theory Control System Engineering Materials Electrostatics Magneto Statics Electromagnetics Vacuum Tubes Semi-Conductors Transistors Amplifiers Oscillators Digital Electronics DC Generators DC Motors Transformers Synchronous Generators Synchronous Motors
INTELLIGENT: capable of sensing system overloads and rerouting power to prevent or minimize a potential outage; of working autonomously when conditions require resolution faster than humans can respond…and cooperatively in aligning the goals of utilities, consumers and regulators EFFICIENT: capable of meeting increased consumer demand without adding infrastructure ACCOMMODATING: accepting
A protective relay is a device that detects the fault and initiates the operation of the circuit breaker to isolate the defective element from the rest of the system. The relays detect the abnormal conditions in the electrical circuits by constantly measuring the electrical quantities which are different under normal
The use of semi-conductors in place of mechanical switches is what makes a circuit “electronic,” because they enable electrical signals to be switched at extremely high speeds, which is not possible with mechanical circuits. There are many different semi-conductor. DIODE: Like a one-way valve for electrical current, this device enables
