Centrifugal pump performance curves and technical information. Sentry series turbine meters utilize both an upstream and downstream stator and have tungsten carbide bearings with a hydro. In either orientation, the arrow on the meter body must point in the direction of flow in the line. Sn aqua series snatf are turbine flow transmitter specially used for various industrial applications. The orifice meters are being replaced mostly with turbine meters,and some. For a complete flow monitor package, omega offers the ftb1400.
Hammady barrage by using electro magnetic current meter. It can be widely used in the fields ofpetrol,chemical industry,metallurgy,scientific research for measuring or control. Pressure, temperature, and other effects on turbine meter gas. Aga report 7 turbine gas meter turbine flow measurement. The flow of gas turns a turbine wheel, and thus, the rotating speed of the turbine is proportional to the linear speed of the gas.
Turbine flowmeters are affected by both upstream and downstream process. Aga gas measurement manual revised, general part no. Sentry series turbine meters utilize both an upstream and downstream stator and have tungsten carbide bearings with a hydro dynamic thrust balance system. They offer a wide flow and application rangeability. The average pressure loss see tables pages 67 of the fmtlx turbine meter using atmospheric natural gas with a relative density of 0.
Flow measurement and control aqua nederland vakbeurs. Chapter 6 instrumentation when operating any gas turbine engine, instrumentation is useful and in many cases essential. Fg110c high performance mass flow meters mfms are suited for precise measurement of flow ranges. The aga 7 calculation itself is a simple ratio and is, in essence, a density correction approach to translating. Liability under this warranty extends for twelve 12 months from the date of purchase.
Model turbine meter hot and cold series water meter 2 through 8 sizes carlon meter, inc. Gas fuel density may be calculated from formula f7. In military operations, there is significant need to understand the effect of microparticle sand ingestion on turbine blades to improve the durability of gas turbine jet engines operating in. Now those basic principles are all still valid but maybe. Turbine gas meter turbine gas meters are flow meters. Nusbaum lewis research center summary an experimental investigation was made of a twostage turbine designed to drive an alternator for a 10kilowattshaftoutput space power system. Pseg fossil has replaced units 1, 2, 3, and 4 of the old sewaren plant with a new 538mw combinedcycle power plantsewaren 7featuring ges 7ha. Over decades they have proven to be highly accurate from the first calibration on to. Any display equipment ordered with the meters, will be packed. Sz series turbine gas meters from istec corporation the flow. When it is driven by compr essed air at room temperature. A siliconbased micro gas turbine engine for power generation matches the blade profile.
Since the turbine meter is a velocitymeasuring device, consideration should be given to both the upstream and downstream piping to insure a uniform velocity distribution of the gas through. This simple mechanical design consists of a tubular body with flow straightener, an inlet diffuser, turbine wheel, a gear train, and an odometer index with pulse output. Gas meters are used at residential, commercial, and industrial buildings that consume fuel gas supplied by a gas utility. Centrifugal pump performance curves and technical information 0 20 40 60 80 100 120 140 0 10 20 30 40 50 60 70 80 0 100 110 capacity ead ft nps in feet 10 20 30 40 50 10,000 20,000 30,000 40,000 50,000 60,000 70,000 80,000 160 npsh req u i r e d 2 5 0 m i mp e l r dia t r 9 16 45 h e a d c a p a c i t y 0 5 10 15 20 25 30 35 40 gpm lbs. A maintenance manual is supplied with each daniel gas turbine meter. The 9ha high efficiency, aircooled gas turbine is an industry leader among hclass offerings, and now the 9ha. Also, metered rainsoft valves made since 1999 use this assembly. Pressure effect on turbine meter gas flow measurement. The top view left and side view right of the designed nano turbine placed along the zaxis, visualized with vmd40. This unique package combines the meter and the lcd into a selfcontained and compact unit, making the gpi a1 turbine flow meter an excellent choice for use even in the. The two most important operating parameters of a gas turbine are speed and temperature, that is, how fast is it going and how hot is it getting. The two fixed pole carbon atoms are shown as the golden balls.
This is a horizontal woltman type water meter designed for installation where occasional low and moderate to high sustained flows are demanded. Typical basic small gas turbine engine instrumentation engine speed measurement and indication many gas turbine engines are fitted with some sort of speed measuring or indicating device, normally this consists of either an electrically operated tachometer or a mechanically driven speed indicator. The sz series turbine meters are inferential type meters that employ the gas velocity to derive a volumetric reading. New thermal turbine governor modeling for the wecc summary this report summarizes the work performed in the development, validation and verification of a new thermal turbine governor model, the ge ggov1 model, for the wecc. Vertical axis wind turbine, where the main rotor shaft is set transverse to the wind while the main component is located at the base of the turbine. Performance evaluation of a twostage axialflow turbine.
The flow meter may be installed in any orientation vertical, horizontal, etc. Owners manual flowmeters, turbine flowmeters, oval gear. Overview of aga 7 understanding aga measurement of gas by turbine meters angela floyd conocophillips n. Xx no calibration use with electronic choices 41, 71, 72 or turbine only packaging a use for turbine only or turbine with mounted local display sizes 0510 b use for turbine only or turbine with mounted local display sizes 1520 c use for turbine with remote transmitter with or without turbine mounted local display sizes 1520.
Unpacking turbine flow meters are generally shipped in one package unless optional hardware or equipment is ordered. Smith meter turbine meters the smith meter sentry series turbine meter is a rimmed, rotortype meter with helical blades. It was soon applied in many other industrial flow measuring applications. Gpi a1 turbine flow meter turbine flow meters instrumart. Turbine flow meter manual 0416 07216 518 page 7 section 2. T h i s is achieved by feeding the exhausts into a heatrecovery steam generator hrsg which provides additional steam to the existing steam turbine. Gas fuel pressure and temperature must be measured in the vicinity of the turbine flow meter. The ratio of the maximum to minimum flow rates over which the.
The ggov1 model, referenced in the report is a generic thermal governor turbine model that incorporates. Association turbine meter standard, the aga report no. Turbine flow meters are easy to maintain, durable and versatile. The pickoff mountings are oriented with the pickups 90 electrically out of phase. Each turbine gas meter with an aluminum turbine wheel can be fitted with a reprox probe type pulse sensor. Often referred to as an industrial turbine water meter, the dlj meters are ideal for industrial, agricultural and utility applications.
Liquid turbine flow meter system all series 1200 and 1500 liquid turbine flow meters have, as standard, the local mounted enclosure lme which may be fitted with one or two pickoffs and a dual channel preamplifier. Ezin series turbine flowmeter manual 10 installation precautions the ezin series betweenflange turbine flowmeter can be installed vertically or horizontally. In the first set of tests conducted in 2002 at the meter research facility mrf of the southwest research institute swri, a sample of commercially available turbine meters of various designs was tested in natural gas. As each turbine blade passes the proximity sensor a pulse is produced, the number of which is proportional to the. Pdf particle transport analysis of sand ingestion in gas. The following sections describe the various measurements and instrumentation used in gas turbines. For use on approved meters used on fire service connections to public water supplies, or similar onedirectional. Environmental assessment report summary environmental impact assessment. The ggov1 model, referenced in the report is a generic thermal governorturbine model that incorporates. Cast iron turbine water meters are used in measurement of potable cold water in commercial and industrial services where flows are in one direction. Turbine flow meter is the most popular equipment to measure flow electronically. Construction of the turbine meter is such so as to minimize minor flow distortions. Since the publication of api standard 2534 measurement of liquid hydrocarbons by turbine meter systems in march, 1970, the turbine.
The low cost of the ft110, coupled with 12% repeatability, makes it an ideal candidate for replacing dispensing timer systems. Aga report 7 turbine gas meter free download as pdf file. The process line should be purged, thus eliminating any solids contained in the line. Scribd is the worlds largest social reading and publishing site. Since the turbine meter is a velocitymeasuring device, consideration should be given to both the upstream and downstream piping to insure a uniform velocity distribution of the gas through the meter and the rotor by reducing jetting or swirl. For turbine meters sizes 3, 4, 6, 8 and 10 features. Follow the flowmeter installation procedure as described on pages 7 through 9. Ty p i c a l l y, parallel powering requires the addition of a gas turbine, associated electrical and instrumentation and control equipment. Epstein gas turbine laboratory massachusetts institute of technology. Thanks to a simplified aircooled architecture, advanced materials, and proven operability and reliability, ges 9ha units deliver exceptionally low life cycle cost per megawatt.
Align the meter bore with the pipe, ensuring that the direction of. The movement is mechanically transmitted to the totaliser through the magnetic coupling. Large scale rc flyeagle swingwing grumman f14 tomcat twin turbines weston park model show 2016 duration. A gas meter is a specialized flow meter, used to measure the volume of fuel gases such as. The gpi a1 turbine flow meter is a commercial grade electronic digital flow meter. Publishers pdf, also known as version of record includes final page, issue and volume. In the event of a shortfall in natural gas supply, the turbine is dualfuel capable and can operate on ultralow sulfur distillate ulsd fuel oil. The igtmwt meter is an industrial turbine gas meter for exact volume and flow measurement. This ensures the improvement of efficiency and augmentation of output power. Model dh500c1 turbine flow transducer adapts to measure the liquid rate and total flowrate of low viscosity. A gas meter is a specialized flow meter, used to measure the volume of fuel gases such as natural gas and liquefied petroleum gas. Stealth reader miu warranty 20 year with proration. A macroscale gas turbine with a meterdiameter air intake area generates power on the order of 100 mw. Aquatic weeds management upstream new naga hammady barrages 1hosam ibrahim, emam a.
Part number 19797 includes orings 4 of 305 and internal 52, but no clips,or screws. The efficiency of a turbine is highly influenced by its runner wheel and this work aims to study the design of a kaplan turbine runner wheel. The gpi a1 turbine flow meter offers durable, compact, and high precision fluid measurement. Install the nuflo liquid turbine flowmeter as follows. Turbine flow meter installation and operation guide. Over decades they have proven to be highly accurate from the first calibration on to the end of their lifetime many years later.
Installation with straight pipe per american gas association report 7 is. The tbz and tbx series are precise and inexpensive they are. The flowing media engages a vane rotor causing it to rotate at an angular velocity proportional to flow rate. Design and analysis of a kaplan turbine runner wheel. Owners manual flowmeters, turbine flowmeters, oval. Gases are more difficult to measure than liquids, because measured volumes are highly affected by temperature and pressure. Honeywell elster turbine gas meters are robust meters used to accurately and reliably measure gas consumption in gas distribution, transmission, industrial plants and for commercial users.
Performance evaluation of a twostage axialflow turbine for two values of tip clearance by milton g. Gas turbine fuel systems and fuels pdf free download. This package may contain up to two complete meters along with the optional installation kits. Gas turbine instrumentation and control systems on globalspec. For use on approved meters used on fire service connections to public water supplies, or similar onedirectional, highflow applications. Gas turbine flowmeter technology enables efficient measurement of many types of. For more viscous applications, a universal viscosity curve uvc may be necessary to document the flowmeters performance for viscous service in order to achieve maximum accuracy. Sz series turbine gas meters from istec corporation the. Gas turbine diesel generating plant existing 230kv transmission line existing 115kv transmission line existing. The meters are installed between two flanges and can be used for pn 10, pn 16, and ansi 150 and are available up to dn 200 8. This arrangement allows the gear box to be located close to the turbine starts rotating, the gear box also rotates. Modern gas turbine instrumentation and control systems provide advanced monitoring and diagnostics designed to prevent damage to the unit and to enable it to operate at its peak performance.
Control valves should always be installed downstream of the turbine. Turbine governor testing and model validation guideline. Turbine meters began to be applied extensively in the petroleum industry in the mid1960s. Description the fluxi 2000tz meter is composed of five main parts. The unique fmts turbine meter is suitable for custody transfer gas measurement of all noncorrosive. Once this is completed, the spool can be removed and the turbine flowmeter installed.
Dairy ashford houston, tx introduction just when you thought you knew everything there was to know about turbine meter measurement, wham, out comes a revised aga 7 standard. Water flows through the turbine section which causes the rotor to turn proportionately to the quantity of water flowing through the meter. The basic theory behind daniel liquid turbine meters is relatively simple. The cox turbine flowmeter is embedded in more military applications than any other manufacturer. The gems ft110 series hall effect turbine flow rate sensor is ideal for oem applications involving low flow liquid monitoring. First, a theoretical design was performed for determining the main characteristics where it showed an efficiency of 94%. Dynamics of turbine flow meters pure eindhoven university. Interest in millimeterscale gas turbines is fueled by both a technology push and a user pull. The angular velocity of the turbine rotor is taken through the. The top view left and side view right of the designed nanoturbine placed along the zaxis, visualized with vmd40. For turbulent flow the boundary layer is described using a 17th power.
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