Motor Current Signature Analyzer

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ARTESIS unique patented technology utilizes model-based voltage and current system approach to detect wide range of faults on electric motors. This model-based approach works on the principle that the current drawn by an electric motor is affected by not only the applied voltage but also the behaviour of both the motor and the driven equipment. It identifies the distortions of the current waveform that have not been caused by distortions on the voltage waveform and therefore must have been caused by the behaviour of the motor and driven equipment system. The frequency of these distortions indicates the nature of the cause, and the magnitude of the distortions indicates the severity of the cause.

Compared to Vibration Analysis, Artesis technology is more sensitive to torsional phenomena, whereas Vibration systems are more sensitive to radial phenomena. Model-based system can detect a wide range of mechanical phenomena inside the motor and driven equipment, not only related to bearings but also to common issues such as misalignment and unbalance. It also detects a range of electrical problems such as broken rotor bars and loose motor windings.The measurement carried out by Artesis Solutions is also called Motor Electrical Signature Analysis as it measures both current and voltage using the CT & PT. Some instruments measure only Current. Hence, it is called Motor Current Signature Analysis.

Model-based voltage and current analysis measure a range of electrical parameters such as Total Harmonic Distortion (THD), Voltage Imbalance and Current Imbalance that can themselves contribute to longer term mechanical as well as electrical problems. These parameters can also give rise to vibration signals, that can sometimes be misinterpreted by Vibration Analysis as mechanical faults such as bearing problems. Because these electrical parameters are being directly measured by Artesis technology such false diagnosis can be avoided.

Artesis Solutions can detect Electrical, Mechanical & Process related faults.

AMT PRO

The Artesis AMT Pro is a portable motor driven equipment test system which automatically generates a condition assessment report indicating existing electrical mechanical and operational faults, time to failure information, recommended corrective actions, and effects of faults on energy efficiency.

E-MCM

The Artesis e-MCM is a powerful online condition monitoring, predictive maintenance and power meter tool intended for critical AC rotating equipment. The patented machine learning algorithm of e-MCM enables comprehensive fault detection up to 6 months in advance. With around the clock monitoring and real-time

E-PCM

e-PCM monitors the condition of generators and their prime movers, effectively using the generator itself as a sophisticated transducer. It uses advanced NASA-developed technology to provide automated set-up and fault diagnosis with minimal user intervention. It is simpler to use and more cost-effective

Benefits

Industry 4.0

Take your maintenance to the next level ensuring your non stop production. Assure the reliability of your machines

Fault Detection Accuracy

Proven accuracy > 90% Enabling appropriate maintenance actions to be identified and performed

Early Fault Detection

6 months in advancefault detection. Even before symptoms like abnormal vibration, heat or acoustics emerge

High Return On Invensment

Up to 5% increase in productivity; Up to 4% energy savings; Up to 50% maintenance costs reduction; Up to 10% by avoiding redundancy and extending equipment life.

Predictive Maintenance

Effortless monitoring with simple and actionable information. “Traffic light” warning systems and automatically delivered fault information on HMIs and emails.

Comprehensive Fault Coverage

Detection and diagnosis of electrical, mechanical, operational and energy related faults. Only solution for inaccessible, hazardous and hard to reach applications

Lead Digital Transformation

High performing and more efficient factories, Don't miss the digital transformation. Easily adapt to Industry 4.0!

Can you guess when your machines will fail? Artesis prevents your production from being interrupted with thanks to Predictive Maintenance solutions.

IoT Solutions

Transfer to Industry 4.0 with Artesis Industrial IoT Solutions for maximum efficiency.

Condition Monitoring

Keep your production running uninterrupted by avoiding unplanned maintenance or breakdowns.

Faults Detected Using MCSA

Sr No	Mechanical	Electrical	Process
1.	Loose Foundation/ Soft Foot	Voltage Unbalance	High Energy Consumption
2.	Unbalance	Current Unbalance	Low Efficiency
3.	Misalignment	Rotor Faults Unbalance (fan, shaft deformation) Thermal bow (unbalance) Static and dynamic eccentricity Rubbing Severe porosity Angular and parallel misalignment Broken, damaged and loose rotor bars Overheating Winding looseness Lamination looseness Damping cage degradation PM degradation	Cavitation In Pumps
4.	Machine Faults Outer & inner race pitting Ball/roller wear Cage/raceway deformation Cocked bearing Grease contamination Over greasing Bearing creep/skidding False & true brinelling Plain bearing oil whirland whip Plain bearing radial preload Plain bearing rotor rub	Stator faults Interturn short circuit (the early phase of turn-to-turn short circuit) Phase-to-phase short circuit Impedance unbalance or shift Insulation degradation Soft foot (stator deformation) Loose foot (bolt loose) Winding overheating Winding looseness Lamination looseness	Flow Turbulence in Fans,Blowers
5.	Transmission Faults Broken teeth/claws Filter And Heat Exchanger Fouling Looseness Excessive clearance Eccentricity Unbalance Mesh quality Backlash Misalignment Assembly phase problems Hunting tooth frequency		Filter And Heat Exchanger Fouling
6.	Bearing Outer & inner race pitting Ball/roller wear Cage/raceway deformation Cocked bearing Grease contamination Over greasing Bearing creep/skidding False & true brinelling Plain bearing oil whirl and whip Plain bearing radial preload Plain bearing rotor rub		Lubrication

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