MC/TM INFORMATION TO BETTER MANAGE YOUR MACHINES. Complete Monitoring Solutions for the HYDRO INDUSTRY

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1 MC/TM INFORMATION TO BETTER MANAGE YOUR MACHINES Complete Monitoring Solutions for the HYDRO INDUSTRY

2 Complete Monitoring Solutions for the Hydro Industry VibroSystM s online monitoring solutions for hydroelectric machines go beyond the norm by providing plant and engineering personnel with autonomous data analysis and first level diagnostics that are both predictive and preventative. All parameters displayed in our complete monitoring solutions guarantee reliable and precise results that are easy to understand. They are tailored to optimize machine performance and avoid forced outages. Integrates and correlates all machine parameters in the same software Software Suite Just plain simple Kaplan Pelton Francis Bulb

3 Analysis & Diagnostics Tools for Engineers & Maintenance Technicians XY FFT Polar Results Information Cursor Distance: 589,24 mils TWS at: o , RPM Location: Generator (Bottom) Display mode: Rotor Air gap used for the rotor: All Generator Shapes & Clearance (AGMS + ZOOM ) Rotor shape and position inside stator shape. Quickly identify critical air gap locations and associate its values to industry standards Turbine Blade Tip Clearance (SPES + ZOOM) Turbine position inside discharge ring. View of blade gap and discharge ring shape Machine Condition Over One Rotation (TWR + MFM + AGMS + ZOOM) Pole temperature, magnetic flux and air gap vs. pole number. Compare results with our exclusive pole-reference method for easy correlation and accurate diagnosis Machine Behavior Over Multiple Rotations (PCS + AGMS + ZOOM) Shaft displacement and air gap variation vs. turn/pole number. Extend measurements over many turns to see parameter dynamic behavior, especially during transient operating modes Active power (MW) Displacement (mm) Shaft Orbit & Displacement (PCS + ZOOM) Shaft orbit relative to rotor pole position. Indicates that the pole position confirms the imbalance :: :: Date: Time: 1:1:21 Trend Graph Correlating Bar Position and Active Power (MW) (SBV + ZOOM) This graph shows that the bar is magnetically pulled inward into the slot as the load is increased

4 Acceleration (G) Turn number (Poles) End-Winding Vibration during Load Increase (FOA + ZOOM) End-winding vibration behavior during load increase on a hydroelectric generator m % T1-T_1.5_36 X:36. Y: o C Information General Date: 6/7/213 4:22: PM Location: Stator frame Number of sensors: 48 Average temperature: o C Axes X Axis units % Y Axis units m Static 65 o C Stator Thermal Mapping (TWS + ZOOM) Provides valuable information about the thermal behavior of a stator core, especially hot spots or shorted laminations 6 o C 55 o C Configuration BarTemp Top Bottom bar # Information General Date: 6/13/213 1:25: AM Location: Bar Number of sensors: 96 Average temperature: 83.6 o C Axes X Axis units: bar # Y Axis units: None Temperature Values Color Mode: Min. max. 85 o C 82.5 o C 8 o C T24-T 49 bar: o C Bar Graph (TWS + ZOOM) Graph showing temperature measurements of multiple stator bars Temperature ( o C) TWR_TOP 9. o C Pole Number: 26 C1: Pole #28 <-- Delta: 4 Poles --> C2: Pole #24 Sensor Cursor Function Location Sampling Angle Comment Date TWR_TOP -2.1 o C Stator core 1 smp/s 332 o 1.1 sec. Syn; /6/21 5:5... Temperature Graph (TWR + ZOOM) Online rotor pole and interpole temperature measurements 1.59 Results Interpretation Service (RIS) Analysis & Diagnostic Tools In combination with our powerful ZOOM software, VibroSystM s results interpretation service puts decades of experience to work, allowing our clients to extract the most out of their monitoring systems. The service helps users identify patterns and anomalies that are both meaningful and informative. Our RIS is among the many tools we put directly into the hands of our customers around the world empowering them to make informed business decisions that will have a direct impact on the bottom line of plant management.

5 Acquisition units & ZOOM Monitoring Cabinet Our ZOOM cabinet comes pre-wired, fully tested and complemented with as-built drawings for a fast and effective on-site installation. Its robust design keeps its wide range of VibroSystM monitoring hardware protected, extending its longevity. Monitoring Tools for Power Plant Personnel TM Cabinet ZOOM Processing Unit The ZPU-5 is a multi-channel acquisition instrument designed for monitoring and protecting large rotating machines. Available in both a network (with a ZOOM controller) and standalone configuration, the ZPU-5 can simultaneously monitor multiple parameters and communicate with the ZOOM software. Continuous protection Autonomous Acquisition Units Alarm levels for locally processed information Analysis Unit Scatter plots Energy Content 9 Partial Discharge Analyzer Three (3) systems in One (1): Partial Discharge, EMI & Pattern Recognition The PDA-2 is a high speed multi-channel data acquisition unit used for analyzing very high frequency signals from continuous partial discharge measurements. 1 5 Old Category 1 Category Pulse age Category 2 Category Category 5 Category 17 Pattern Recognition The ZOOM software automatically categorizes partial discharge patterns that occur inside and outside the machine New Amplitude (dbμv) E+5 1.E+6 1.E+7 Frequency (Hz) 1.E+8 2.7E+8 EMI - Electromagnetic interference is continuously measured and displayed. EMI detection helps identify frequency bands corresponding to faults in specific equipment

6 VibroSystM Sensors Precision & Reliability In order to give our customers a precise prognosis on the condition of their machine, data accuracy is essential. VibroSystM sensors were all designed to withstand the harsh and robust variety of environments they are to be installed in, without compromising the accuracy needed to correctly monitor and protect their machine. VM Sensor - For air gap monitoring and MFM sensor for magnetic flux measurement SPES - Underwater proximity probe for blade tip clearance monitoring PES - Probe for oil film clearance monitoring FOT - Fiber optic temperature sensor for temperature monitoring of generator end-windings, isophase bus bars, exciter brushes and knife switches TWS - Stator core / Winding Temperature Monitoring TWR - Non-contact online rotor pole face and interpole connector temperature monitoring FOA - Fiber optic accelerometer for end-winding vibration monitoring VSM797S - Piezoelectric accelerometer for stator core vibration measurements SBV - Measures bar vibration inside the slot while machine is in operation PCS - Non-contact proximity probe with a built-in conditionner for measuring relative vibration, displacement and axial positioning BSPD - Broken shear pin detector that identifies a broken shear pin and sends an instant notification to a remote alarm panel DMV & DM - Rotor creep and speed detector that detects and annunciates slow rotor motion and measures rotational speed

7 Data Interpretation Course VibroSystM offers you the most comprehensive training courses, allowing you to take full advantage of your monitoring systems. Our training courses, presented by our Results Interpretation Specialists, will give you the skills necessary to analyze the results that your new system has compiled, which will ultimately save you time and money. Whether on site or at VibroSystM headquarters, individually or in a group, our in-depth We have the most experience in data interpretation VibroSystM Services courses on machine condition monitoring and diagnostics enable you to maximize the usage of your ZOOM System. Our experience in condition monitoring and data interpretation is a tool that we pass on to our clients and that is often solicited by industry experts such as CIGRÉ, EPRI and IEEE. When starting up a new project or when upgrading an existing one, the most important step is to assess the requirements, from start to finish. VibroSystM provides independent and trustworthy information on the condition of your machine Research & Development Our Project Management Division takes charge of your monitoring project from A to Z. Our professionals plan every detail, from the equipment that is needed to the interpretation of the results that are obtained. Periodic status reports keep you apprised of every step that is taken to guarantee the successful outcome of your project. Extensive experience in the field and commitment to our clients have always been the main source of motivation for our team of engineers. Our Research & Development Departments continually pursue ground-breaking ideas that best fit our clients requirements. VibroSystM technicians travel around the world installing our systems in the most remote places on the planet. On site or remotely, from our head office, VibroSystM s trained technicians ensure that all inquiries are taken care of swiftly and efficiently. Their main focus is to assist with on-site challenges in order to maintain our systems accuracy and reliability. Innovation is one of VibroSystM s most important goals and great amounts of time and money are invested in research and development. From new products to the improvement of the existing ones, VibroSystM s skilled workforce succeeds in continually advancing in the high technology market. The R&D department is a large umbrella under which the software & hardware teams are enlisted and interact with each other to assess, enrich and create products and configured solutions that meet the clients special requirements.

8 Why Choose Us? That is simple: we guarantee reliability, precision and peace of mind. References When you choose VibroSystM, you get more than a complete machine condition monitoring solution. You get a committed partner who listens and gets invested in your project. At VibroSystM we believe that the most important step for the successful outcome of any project is to assess the requirements, from start to finish. We don t just sell products. We give your machine a thorough mechanical and electrical check-up. Our unique and patented solutions for large rotating machinery get you the results you need, when you need them, from A to Z. Your success is our success. By specifying VibroSystM equipment at the planning stage of your project, you are guaranteed to get the best monitoring solutions for your needs. Custom Solutions Although VibroSystM offers a great variety of monitoring solutions, some requirements are best met with a custom designed solution. At VibroSystM we have the capability, the expertise and the will to develop customized monitoring solutions that will best meet our clients needs. Contact your local business manager and start building the solution that is right for you. Visit our website to find out more about our wide range of monitoring solutions VibroSystM Inc. Information to better manage your machines VibroSystM, the VibroSystM logo, ZOOM and AGMS are registered trademarks of VibroSystM Inc. The ZOOM logo, SPES TM, TWS TM, TWR TM, FOA TM, VSM797S TM, SBV TM, PCS TM, BSPD TM, DMV TM, DM TM, PDA-2 TM and ZPU TM are trademarks of VibroSystM Inc. IEEE is a registered trademark of the Institute of Electrical and Electronics Engineers, Inc. EPRI is a registered trademark of Electric Power Research Institute, Inc. Corporation 214 VibroSystM Inc. All rights reserved. Printed in Canada. v8-a