What are the function of instruments used in power plant?
Instrumentation for Boiler ancillaries viz. water treatment, electro-static precipitator, soot blower, economizer, de aerator, super heater, chemical dosing systems, air pre-heater, coal and ash handling systems, fuel storage and distribution, Bag House Filters.
What is power generating equipment?
Fuji Electric specializes in the manufacturing and production of Power Generation equipment. Generating electricity often begins with a steam turbine, a device that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft.
What are the different types of instrumentation?
Instrumentation Types
- FLOW. CORIOLIS (MASS) FLOWMETERS.
- ANALYTICAL. pH/ORP MEASUREMENT.
- PRESSURE. PRESSURE GUAGES/SWITCHES.
- WATER PURIFICATION EQUIPMENT. SOFTENERS.
- LEVEL. ULTRASONIC.
- VALVES. DIAPHRAGM OPERATED VALVES.
- TEMPERATURE. THERMOCOUPLES AND RTD’S.
- HAZARDOUS LOCATION EQUIPMENT. INTRINSIC SAFETY BARRIERS/ISOLATORS.
What is the role of instrumentation engineer in power plant?
Testing and calibration of plant measurement circuits, pressure, temperature, flow, speed, position and vibration probes. They also take a lot of time mainly because they form a major quantity of the plant instrumentation.
What is a C&I engineer?
Control and instrumentation (C&I) engineers are responsible for designing, developing, installing, managing and maintaining equipment which is used to monitor and control engineering systems, machinery and processes.
What is full name of AC?
AC is used to refer to an electric current that continually changes direction as it flows. AC is an abbreviation for ‘alternating current’.
What does the abbreviation for AC stand for?
alternating current
Who invented air?
Willis Carrier
Why is it called an air conditioner?
The term air conditioning was borrowed from the textile industry, where it referred to filtering and dehumidifying. The first use of this term is in a 1909 paper by Stuart Cramer, called “Recent Developments in Air Conditioning.” This is part of a complete episode.
Which gas is used in AC compressor?
Freon
What happens if gas is less in AC?
If your air conditioner is facing low gas levels then it will impact the cooling power. The cooling efficiency will reduce and the indoor unit blower may throw warm air instead of cold. If this is the case with your AC then it may have gas leakage.
Which gas is best in AC?
Although they also have the potential for global warming, but still they are better than HCFCs as they do not deplete the ozone layer. The most common HFC used in air conditioners is R-410A….
| Refrigerant | Global Warming Potential | Ozone Depletion Potential |
|---|---|---|
| R-410A | 2088 | Zero |
| R-32 | 675 | Zero |
| R-134A | 1430 | Zero |
| R-290 | 3 | Zero |
Which gas is used in AC R32?
R32 refrigerant is also known as difluoromethane and belongs to the HFC family of refrigerant. This gas is poised to replace the other gaseous such as R-410A and R-407C as the preferred gas due to its lower Global Warming Potential. Its chemical formula is CH2F2.
Is R32 gas harmful?
R32 is categorized as Class A. Class A refrigerants are called non-toxic and Class B are called toxic. Compared to all other Class A (Lower Toxicity) refrigerants such as R-22, R-410A, R-134a, R-290 (Propane) and R-600a (Isobutane), R-32 has the highest (safest) Acute Toxicity Exposure Limit (ATEL) of 220,000 ppm.