Deepakkumar Yadav
Deepakkumar Yadav Microprocessor-Based Centralized Control Equipment Main equipments of the system : Sensors A, B, C 3 numbers, A to D converter I/O port Microprocessor control unit, SI ROM and RAM Actions (functions) : For getting the values / levels of quantities to be measured 3 sensors A,B and C are used. The sensors are for position, … Read more
Comparison of Characteristics of Energy Efficient Motor with Standard Motor Furthermore, energy efficient motors have lower operating temperature and noise levels, greater ability to accelerate higher-inertia loads and are less affected by supply voltage fluctuations.
Energy Conservation In Lighting System Lighting is an essential service in all the industries. The power consumption by the industrial lighting varies between 2 to 10 % of the total power depending on the type of industry. Innovation and continuous improvement in the field of lighting, has given rise to tremendous energy saving opportunities in … Read more
Scenario of Transmission and Distribution Losses The power plants typically produce 50 Hz alternating current electricity with voltages between 11 kV and 33 kV. At power plant site the three phase voltage is stepped up to higher voltage for transmission through conductors strung on towers. High voltage and extra high voltage transmission is the next … Read more
Introduction of Energy Audit of Electrical System In our country, different industries are the biggest consumers of energy. They need energy in the form of electrical and thermal energy sources. Energy sources may be oil, coal, natural gas, etc. It accounts about 50% of the total commercial energy consumption. The industrial sectors have to take … Read more
Factors Governing the Selection of Co-generation System Q. State and explain the factors that govern the selection of co-generation system for an industry. Heat to power ratio : The heat to power ratio of consuming system should match with the characteristics of of co-generation system the co-generation system. It is represented on the basis of … Read more
Automatic Power Factor Controller (APFC) Q. State the working principle and operation of automatic power factor controller used in transmission distribution system. In this case the capacitor bank is connected across the line for controlling power factor it is controlled through micro controller and contactor arrangement. On the basis of kVAR demand pf of the … Read more
Advantages of Co-generation Q. State any merits of co-generation system. Co-generation system meets both electrical power and heat energy requirements. It reduces cost of plant. It provides additional competitiveness for industrial and commercial users. Heat in the discharged steam from boilers can be used at affordable rate to domestic users. Pollutants such as Co2, ash … Read more
Primary and Secondary Energy Primary energy sources are those that are either found or stored in nature. Common primary energy sources are coal, oil, natural gas, and biomass (such as wood). Other primary energy sources available include nuclear energy from radioactive substances, thermal stored in earth’s interior, and potential energy due to earth’s gravity. The … Read more
Need of Energy Conservation in Transformer Q. State the need of energy conservation in transformer. Explain the use of Epoxy Resin Cast/ Encapsulated dry type transformer from energy conservation point of view. Constructional/ Salient Features : CRGO M – 4 or M – 3 grade toroidal cores are wound with secondary enameled copper wire, which … Read more