Combustion Dynamics Instrumentation

Transcription

1 IMI Sesors - PCB Piezotroics Divisio Combustio Dyamics Istrumetatio For the Most Demadig Gas Turbie Measuremet & Moitorig Requiremets visit us at Toll-free i the US

2 ergy & Power Geeratio Combustio Dyamics Istrumetatio For more tha 40 years, PCB has specialized i the desig ad maufacture of iovative sesors ad measuremet systems for the gas turbie market. I those four decades, our expertise i combustio dyamics istrumetatio has met the idustry s most demadig requiremets for dyamic combustio measuremet ad turbie egie moitorig. With the move toward icreased fuel efficiecy ad lower exhaust emissios, today s gas turbie egies are based o techological iovatio yet also brig potetial problems. Burig a leaer flame keeps NOx emissios low but at the same time icreases istability (combustio dyamics) i the gas turbie egie. This istability ca damage compoets i the combustio chamber such as ozzles, baskets ad trasitio pieces, as well as dowstream compoets such as blades, resultig i dowtime ad loss of reveue. IMI s istrumetatio is desiged to detect ad measure dyamic pressure spikes, pulsatios ad surges i gas turbie egies. Our pressure sesors have three basic applicatios for detectig ad measurig dyamic pressure pheomea ad combustio istability i gas turbie egies: remote sesors, close coupled sesors ad O-turbie Istability Sesors (OTIS). O-Turbie Istability Sesor Gas Turbie Combustor Ifiite Coil Remote Sesor (located outside of turbie room) Close Coupled Sesor The diagram above shows a typical settig for a gas turbie i a power geeratio plat. Show withi the illustratio are the three stadard methods of measurig pressure; Remote, Close Coupled ad O-Turbie Istability Sesor (OTIS). The red bullets idicate the locatio of the actual sesor for each differet method. Suggested Sesor Placemet 2 Complete specificatios available at Toll-free i the US

3 Combustio Dyamics Istrumetatio Remote Sesors - ergy & Power Geeratio ICP Model 102M205 Sesitivity: 50 mv/psi Measuremet Rage: 100 psi pk 316 stailess steel diaphragm 3/8-24 UNF fittig ICP Model Sesitivity: 100 mv/psi Measuremet Rage: 50 psi pk 316 stailess steel diaphragm 1/4 NPT fittig These pressure sesors have either a portable or permaet cofiguratio. Portable systems cosist of pressure sesors that are coected to sesig lies ruig to some or all of the combustors. Similar to the portable systems, permaet systems provide sesors mouted outside the turbie eclosure. The sesors are the coected through sesig lies (tubig) to each combustor. Because of the log sesig lies ivolved, the ability to purge codesatio is required. There are advatages to this simple, low cost Sesor closure Ifiite Coil Tube Legth approx. 10 m approach. Because the sesors are mouted outside the turbie eclosure, the coditios the sesors must edure are relatively mild, thus allowig for the use of less expesive sesors with loger life expectacy. I additio, these sesors ca be serviced while the turbie is olie. Complete specificatios available at Toll-free i the US

4 ergy & Power Geeratio Combustio Dyamics Istrumetatio Close Coupled Sesors - ergy & Power Geeratio High Temperature I-Lie Charge Coverter Model 42255/D ICx Model X171M01 Sesitivity: 1100 pc/psi Sesitivity: 0.5 mv/pc Measuremet Rage: 10 psi Voltage Output: ±2.5 V pk Frequecy Rage: Up to 5 khz ICx ICx ICx Temperature Rage (Operatig): -65 to +250 F Housig Material: Stailess steel Close coupled sesors permaetly mouted to a gas turbie are ideal for moitorig combustio dyamics (istability). Operatig at a wider frequecy rage tha remote sesors, the high sesitivity ad highertemperature capability of these sesors allow for precisio measuremet i turbie locatios where the applicatio of other istrumetatio is ot possible. Close couplig of the sesors to the combustor eables the measuremet ad detectio of dyamic pressure pheomea such as high frequecy evets that ca cause damage to dowstream compoets such as blades. Like the portable ad permaet remote sesors, close coupled sesors also require a purgig system to elimiate codesatio. Combustor Pressure Sesor Tube Legth approx. 5 m Ifiite Coil Gas Turbie 4 Complete specificatios available at Toll-free i the US

5 Combustio Dyamics Istrumetatio Cable to Charge mplifier closure Legth approx. 10 m Combustor Charge mplifier (located outside turbie room) Ier Wall of Ca O-Turbie Istability Sesors (OTIS) - ergy & Power Geeratio xtreme Temperature Model Sesitivity: 6pC/psi Measuremet Rage: 725 psi pk Frequecy Rage: Up to 20 khz xtreme Temperature Model Sesitivity: 16 pc/psi Measuremet Rage: 290 psi pk Frequecy Rage: Up to 10 khz High Temperature Model Sesitivity: 15.5 pc/psi Measuremet Rage: 300 psi pk Frequecy Rage: Up to 10 khz Very High Temperature Model Sesitivity: 52 pc/psi Measuremet Rage: 725 psi pk Frequecy Rage: Up to 8 khz Very High Temperature Models 176M03 ad 176M09 Sesitivity: 17 pc/psi Measuremet Rage: 20 psi pk Frequecy Rage: Up to 10 khz Very High Temperature Models 176M07 ad 176M12 Sesitivity: 17 pc/psi Measuremet Rage: 20 psi pk Frequecy Rage: Up to 6 khz High temperature sesors directly mouted to the combustor basket provide 24/7, cosistet, reliable combustio dyamics data moitorig so that tuig chages ca be made at aytime. O-Turbie Istability Sesors allow for diagostics, part fatigue aalysis ad the ability to cotiuously moitor ad cotrol emissios. The higher frequecy capability of the OTIS sesors eable the use of auto-tuig ad olie diagostic moitorig systems. I additio, these sesors provide a output that ca easily coect to legacy combustio dyamics moitorig systems. By havig sesors directly mouted to the combustor, operators save time durig combustio aalysis. Complete specificatios available at Toll-free i the US

6 ergy & Power Geeratio Combustio Dyamics Istrumetatio High Temperature ccelerometers - ergy & Power Geeratio Vibratio moitorig of gas turbies ca provide crucial iformatio to diagose potetial problems, leadig to a icrease i uptime ad a decrease i uplaed maiteace, catastrophic failures ad accidets. Iovatios i high temperature accelerometer techology for gas turbie moitorig ow eable vibratio measuremet i extreme heat eviromets up to F (+649 C). IMI s high temperature accelerometers come i a variety of frequecies, temperature rages ad cofiguratios. Itegral charge amplifiers allow for use with stadard data acquisitio equipmet.. High Temperature Charge ccelerometer Model X61542 Sesitivity: 100 pc/g Measuremet Rage: ±200 g pk Frequecy Rage: Up to 6 khz lectrical Coector: Itegral cable xtreme Temperature Charge ccelerometer Models 35764/357M168 Sesitivity: 1.15 pc/g Measuremet Rage: ±1000 g pk Frequecy Rage: Up to 10 khz UHT-12 elemet Very High Temperature Triaxial Charge ccelerometer Model X35673 Sesitivity: 3.2 pc/g Measuremet Rage: ±500 g pk Frequecy Rage: Up to 4 khz UHT-12 TM elemet Differetial Charge mplifiers - ergy & Power Geeratio xtreme Temperature Charge ccelerometer Series 3579X ad 3579X Sesitivity: 2.3 pc/g (35792 & 35793), 3.3 pc/g (35794 & 35795) or 5 pc/g (35790 & 35791) Measuremet Rage: ±1000 g pk Frequecy Rage: Up to 2.5 khz (3579X) or 3.0 khz (3579X) UHT-12 TM elemet Differetial Charge mplifier Model 422M182 Sesitivity: 4 mv/pc Voltage Output: ±5 V pk Temperature Rage (Operatig): -60 to +185 F Differetial Charge mplifier Model X68240 Sesitivity: 10 mv/pc Voltage Output: ±2.5 V pk Temperature Rage (Operatig): -40 to +176 F 6 Complete specificatios available at Toll-free i the US

7 Combustio Dyamics Istrumetatio Combustio Dyamics Istrumetatio Recommeded Compoets for a Typical Istallatio For Remote s Model 102M205: Model 102M205 ICP B Model 003CXX Cable with plug to BNC plug C ICP sesor sigal coditioer (Optioal) D Model Cable with BNC plug to BNC plug (Optioal) Readout, recordig or data acquisitio device Model 12144: Model ICP B Model 052BPXXXC Cable with 2-socket MIL coector to BNC plug C ICP sesor sigal coditioer (Optioal) D Model Cable with BNC plug to BNC plug (Optioal) Readout, recordig or data acquisitio device OR B C D For Close Coupled s Model X171M01: Model X171M01 Differetial Charge B Model 045RXXXC Cable with 2-socket MIL coector to BNC plug C Model 42255/D Ilie Charge mplifier D Model Cable with BNC plug to BNC plug ICP sesor sigal coditioer (Optioal) F Model Cable with BNC plug to BNC plug (Optioal) G Readout, recordig or data acquisitio device B C D F G For O-Turbie Istability s Models 176XX ad 176MXX Model 176XX or 176MXX Differetial Charge B Model 013GNXXXGP- Hardlie cable with 2-socket 7/16-27 coector to 2-pi 7/16-27 coector (Model oly) C Model 045M21B Softlie cable with 2-socket 7/16-27 coector to 2-socket MIL coector D Model 422M182 Differetial Charge mplifier F Model Softlie cable with BNC plug to BNC plug ICP sigal coditioer (Optioal) B C D F G H G Model Softlie cable with BNC plug to BNC plug (Optioal) H Readout, recordig or data acquisitio device OR Model 176XX or 176MXX Differetial Charge B Model 013GNXXXGP- Hardlie cable with 2-socket 7/16-27 coector to 2-pi 7/16-27 coector (Model oly) C Model 045M19B Softlie cable with 2-socket 7/16-27 coector to pigtails D Model 4213X or X68240 Differetial Charge mplifier OR F Model 052DXXXC Softlie cable with pigtails to BNC plug ICP sigal coditioer (Optioal) B C D F G H G Model Softlie cable with BNC plug to BNC plug (Optioal) H Readout, recordig or data acquisitio device Complete specificatios available at Toll-free i the US

8 IMI Sesors - PCB Piezotroics Divisio Corporate Headquarters - Depew, NY The Global Leader i Sesors & Istrumetatio For ll Your Idustrial pplicatios! Motor Vibratio Pumps & Submersible Pumps Paper Machies & Coveyors Combustio Dyamics Istrumetatio Coolig Towers & HVC Gearboxes Wid Turbie Coditio Moitorig Oil & Gas Wells ad Pipelies Vibratio Screes & Feeders Reciprocatig Machiery Machie Tool Spidles Steel Rollig & ealig Rotary Screw Compressors Nuclear Power Istrumetatio Shock Moitorig Over 10,000 Sesors I Stock ad Ready to Ship! IMI Sesors Platium Stock Products represet some of our most popular models ad ca be used i a wide rage of applicatios. s you browse this brochure, you will fid Platium Products idicated with the Platium Shield ico (right). Our Platium Products are available with our Lifetime Warraty ad fast delivery. If for ay reaso you are ot 100% satisfied with your IMI Sesors Platium Stock Product, we will repair, replace or exchage the product at o charge. For U.S. customers, all IMI Sesors Platium Stock Products will ship withi 24 hours. IF NOT, YOUR SHIPPING IS FR! Visit for complete details. Corporate Headquarters 3425 Walde veue Depew, NY US Toll-free i the US hour SesorLie SM Fax mail imi@pcb.com Website S9100 CRTIFID ISO 9001 CRTIFID 2L CCRDITD to ISO PCB Piezotroics, Ic. I the iterest of costat product improvemet, specificatios are subject to chage without otice. PCB, ICP, Swiveler, Modally Tued, ad IMI with associated logo are registered trademarks of PCB Piezotroics, Ic. i the Uited States. ICP is a registered trademark of PCB Piezotroics urope GmbH i Germay ad other coutries. SesorLie SM is a servicemark of PCB Piezotroics. Ic. PCB Piezotroics, Ic. was acquired by MTS Systems Corporatio i 2016 ad merged with its sesors divisio MTS Sesors. IMI-pp-Combustio-0818 Prited i U.S..