VIBRATION CONDITION MONITORING SOLUTION

Vibration Condition Monitoring Solution

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What Is Vibration Condition Monitoring?

Vibration monitoring is a technique that uses speed sensors to measure and analyze vibration levels, which are characterized by variations in amplitude, intensity, and frequency, to identify defects. These sensors detect the rotation and magnetic fields of the machines and analyze the resulting data to detect any unusual vibration patterns or frequencies that may indicate potential issues. By monitoring machine vibrations, it is possible to optimize their performance and prolong their lifespan. 

In simple terms, a vibration condition monitoring system is a tool used to monitor the health of rotating machines like engines, shafts, etc. by measuring their vibration patterns. By detecting any changes in these vibrations, the system can alert operators or maintenance personnel about potential problems before they become serious.

The Importance of Vibration Condition Monitoring

Analyzing Vibration Data To Detect Issues

Analyzing Vibration Data To Detect Issues

By analyzing the vibration monitoring Read more

Detecting Mechanical Specific Defects

Detecting Mechanical Specific Defects

This approach is particularly effective Read more

Especially Used For Rotating Machinery

Especially Used For Rotating Machinery

Vibration monitoring is essential in Read more

Part of a Predictive Maintenance Strategy

Part of a Predictive Maintenance Strategy

This technique is a key tool in predictive Read more

A Typical Process of How Vibration Monitoring is Carried Out In The Industry

Step 1: Determine the Expected Vibration Profile

Creating a model of the equipment's expected vibration profile based on its design and specifications enables you to identify and distinguish normal vibrations from abnormal ones.

Step 3: Convert the Analog Signal to Digital

Converting the analog vibration signal into a digital format is necessary for processing and analyzing the data accurately.



Step 5: Analyze Harmonic Frequencies

Analyzing the harmonic frequencies that are multiples of the fundamental frequency can provide insights into issues related to the rotation of the equipment's components.

Step 7: Phase Analysis

Phase analysis helps to determine the location of vibration sources in relation to the equipment's components and can be used in conjunction with frequency and time-waveform analysis.

Step 9 : Analyze Synchronous, Asynchronous, and














Sub-Synchronous Frequencies

Categorizing the vibration frequencies into synchronous, asynchronous, and sub-synchronous can help to identify the root cause of the problem in the equipment

Step 2: Establish a Benchmark

Having a benchmark vibration profile is crucial to detecting changes in the equipment's behavior over time and identifying potential problems before they lead to equipment failure.

Step 4: Convert Time Domain to Frequency















Domain

By using the Fast Fourier Transform (FFT) algorithm to convert the time domain signal to a frequency domain signal, you can identify frequency spikes that correspond to specific physical characteristics of the equipment.

Step 6: Time-Waveform Analysis

Time-domain analysis provides additional insights into equipment vibration patterns, especially for low-speed applications.

Step 8 : Separate Steady-state and Transient














Signals

Separating steady-state signals from transient signals can help to identify patterns in the vibration data that are indicative of underlying issues.

Step 10: Evaluate Equipment Condition














and Performance

Vibration analysis can provide quantitative measurements of equipment condition and performance, enabling you to detect issues such as bearing wear, misalignment, or unbalanced components that could lead to equipment failure.

Step 1: Determine the Expected











Vibration Profile

Creating a model of the equipment's expected vibration profile based on its design and specifications enables you to identify and distinguish normal vibrations from abnormal ones.

Step 2: Establish a Benchmark

Having a benchmark vibration profile is crucial to detecting changes in the equipment's behavior over time and identifying potential problems before they lead to equipment failure.

Step 3: Convert the Analog











Signal toDigital

Converting the analog vibration signal into a digital format is necessary for processing and analyzing the data accurately.

Step 4: Convert Time Domain to












Frequency Domain

By using the Fast Fourier Transform (FFT) algorithm to convert the time domain signal to a frequency domain signal, you can identify frequency spikes that correspond to specific physical characteristics of the equipment.

Step 5: Analyze Harmonic










Frequencies

Analyzing the harmonic frequencies that are multiples of the fundamental frequency can provide insights into issues related to the rotation of the equipment's components.

Step 6: Time-Waveform











Analysis

Time-domain analysis provides additional insights into equipment vibration patterns, especially for low-speed applications.

Step 7: Phase Analysis

Phase analysis helps to determine the location of vibration sources in relation to the equipment's components and can be used in conjunction with frequency and time-waveform analysis.

Step 8 : Separate Steady-state











and Transient Signals

Separating steady-state signals from transient signals can help to identify patterns in the vibration data that are indicative of underlying issues.

Step 9 : Analyze Synchronous,











Frequencies

Categorizing the vibration frequencies into synchronous, asynchronous, and sub-synchronous can help to identify the root cause of the problem in the equipment

Step 10: Evaluate Equipment











Condition and Performance

Vibration analysis can provide quantitative measurements of equipment condition and performance, enabling you to detect issues such as bearing wear, misalignment, or unbalanced components that could lead to equipment failure.

The most popular method for carrying out vibration analysis involves using a variety of devices and tools such as data loggers, oscilloscopes, and accelerometers. These tools are typically used by experts to measure and analyze the vibration data from a mechanical system. The collected information is then displayed on the devices, which require interpretation by experts. Manual monitoring of machines can be time-consuming, as it requires the constant attention of an expert to collect and interpret the data. Additionally, manual monitoring may not provide real-time analysis of the vibration data, which could result in missed opportunities to address potential issues before they become critical. At Neptunus, The entire process is automated and presented in an easy to understand dashboard. Our innovative technique eliminates the need for a vibration monitoring expert to interpret the data and rather the results can be understood clearly. You can read more about our Engine Condition Monitoring System based on torsional vibration that is carried by Neptunus

Vibration Condition Monitoring Using Torsional Vibration at Neptunus

Neptunus uses a vibration condition monitoring solution that is based on torsional vibration technology. This advanced technology allows us to monitor the health of machines in real-time, detecting faults at an early stage and providing sufficient time to design a maintenance schedule.

However, what sets us apart from other vibration monitoring systems in the industry are the following few key features that we offer:

Usage of Torsional Vibration in Monitoring

Usage of Torsional Vibration

It is highly sensitive to small variations in Read more

Simple Setup of Vibration Monitoring

Simple
Setup

Our setup requires only 1 MPU sensor Read more

Non-invasive Vibration Monitoring

Non- invasive
Sensors

Our setup involves a sensor with a Read more

No Prerequisite of Historical Data​

No Prerequisite of
Historical Data

It is an in-situ solution that doesn’t Read more

Most
Accurate

The accuracy of the product has been Read more

IRS “Class Approved” Conditional MonitoringSystem

IRS “Class Approved” System

Our engine condition
Read more

Usage of Torsional Vibration in Monitoring

Usage of Torsional Vibration

It is highly sensitive to small variations in
Read more

Simple Setup of Vibration Monitoring

Simple
Setup

Our setup requires only 1 MPU sensor
Read more

Non-invasive Vibration Monitoring

Non- invasive
Sensors

Our setup involves a sensor with a
Read more

No Prerequisite of Historical Data​

No Prerequisite of
Historical Data

It is an in-situ solution that doesn’t
Read more

Most
Accurate

The accuracy of the product has been
Read more

IRS “Class Approved” Conditional MonitoringSystem

IRS “Class Approved” System

Our engine condition
Read more

Vibration Condition Monitoring Solution Offered By Neptunus

Engine condition monitoring system

Engine condition monitoring system is an advanced, class-approved technology that identifies existing and emerging faults months in advance, giving enough time to prevent any catastrophic unplanned breakdown

Why Choose The Torsional Vibration Condition Monitoring Method Over The Traditional Linear Vibration Method?

Linear Vibration Torsional Vibration
Definition Movement or mechanical oscillation about an equilibrium position of a machine or component Changes in the relative angular displacement between two points on a rotating shaft
Sensor Lateral vibration can be measured mostly using accelerometers Torsional vibration can be monitored using a sensor such as an MPU, speed sensor, and encoder
Sensor location Very critical parameter. If the site is wrong, there will be lots of false alarms The sensor is positioned on the rotating shaft
Repeatability/ Calibration Often require sensor calibration to ensure accurate and repeatable results This technique comes with a sensor with a once-in-a-lifetime calibration. i.e., unlimited life with the same accuracy
Summary The measurement of lateral vibrations is an indirect measurement of the forces on the component that could fail. The measurement of torsional vibrations is a direct measurement of the forces on the component that could fail.

Why Choose Neptunus?

Neptunus Power Plant Services Pvt. Ltd (founded on 24th June 1996) has 25+ years of experience in maintenance and reliability solutions for oil & gas, marine, industrial, and defence asset users across South Asia, the Middle East, Africa, and Europe.

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The vibration monitoring system is one of the most important parts of asset reliability management solutions and is used to minimize maintenance costs and reduce the risk of failure.

As vibration monitoring is used to identify faults in machines, in a similar way, we address the need for a real-time oil equipment monitoring system to deliver immediate insights into oil health, ensuring the seamless operation of your assets.