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Harmonic diagnostic equipment - List of Manufacturers, Suppliers, Companies and Products

Harmonic diagnostic equipment Product List

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Non-contact predictive diagnosis of electrical equipment failures and deterioration [Presentation of case studies on the introduction of harmonic diagnosis]

Non-contact predictive diagnosis of electrical equipment failures and deterioration [Presentation of case studies on the introduction of harmonic diagnosis]

Diagnosis of harmonics from the 2nd to the 40th order! Diagnosing abnormalities and deterioration in motors, machinery, inverters, power transformers, and capacitors! Case studies available!

"Failure Degradation Prediction Diagnosis" is a predictive maintenance system conducted through harmonic diagnosis. Using harmonic diagnosis (KS-2000), abnormalities and degradation in motors, machinery, inverters, power transformers, and capacitors can be diagnosed. This document introduces a case study of harmonic diagnosis at M Corporation's Niigata factory. It includes the motivation for introducing harmonic diagnosis technology, equipment specifications, current measurement values, and more. Additionally, it presents diagnostic results from the motor winding section and rotor/stator parts as part of the disassembly verification. Images of the compressor burn damage are also included. We encourage you to read it. [Contents (partial)] ■ Motivation for introducing harmonic diagnosis technology ■ Compressor burn damage status ■ Motor winding burn damage status ■ Enlarged photos of rare short sections ■ Harmonic diagnosis case study 1 *For more details, please refer to the PDF document or feel free to contact us.

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Fault deterioration prediction diagnosis: Identifying malfunctioning areas of electrical equipment using harmonics!

Fault deterioration prediction diagnosis: Identifying malfunctioning areas of electrical equipment using harmonics!

Diagnosis using harmonics from the 2nd to the 40th! Abnormalities and deterioration in motors, machines, inverters, power transformers, and capacitors can be diagnosed.

Nihon Mekatron Co., Ltd. is engaged in the development of measurement and control systems, and we propose systems that satisfy our customers. Our "Failure Degradation Prediction Diagnosis" is a predictive maintenance system conducted through harmonic diagnosis. After measuring over 30,000 units for more than 10 years and verifying them through disassembly, we found a high correlation between the degradation points and degrees of degradation in equipment components. With harmonic diagnosis (KS-2000), we can diagnose abnormalities and degradation in motors, machinery, inverters, power transformers, and capacitors. [Measurement Items (Excerpt)] ■ Motor Section ● Rotating shaft, bearings, installation ● Insulation and vibration of windings ● Damage to bearings and housing ● Uniform air gap ■ Load Section ● Bearing damage, foreign object attachment ● Coupling abnormalities, shaft balance ● Abnormalities in rotating shaft, valve wear ● Damage to gears and belts ■ Inverter ● Smoothing capacitors ● Control boards ● Power elements ● Drive boards *For more details, please refer to the PDF document or feel free to contact us.

  • Other electronic measuring instruments
  • Contract Analysis

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[Data] Logic of High Harmonic Diagnosis

[Data] Logic of High Harmonic Diagnosis

Numerous illustrations and images included! Introducing the flow of the diagnostic logic, etc.

This document provides a detailed introduction to the logic of harmonic diagnosis. It explains the flow of the diagnostic logic, stress resonance analysis, load modes, and balance, among other topics. With numerous diagrams and images included, it is a comprehensive and easy-to-understand document. We encourage you to read it. 【Contents (Partial)】 ■ Logic of Harmonic Diagnosis (1) - Flow of the diagnostic logic - Stress resonance analysis of the diagnostic logic - Load modes and power balance ■ Logic of Harmonic Diagnosis (2) - Relationship between motor equipment and harmonic orders *For more details, please refer to the PDF document or feel free to contact us.

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Harmonic Diagnostic Device "KS-3000 model A"

Harmonic Diagnostic Device "KS-3000 model A"

Harmonic Intelligent Degradation Diagnosis System for AC Motors & Inverters

The "KS-3000" is a harmonic diagnostic device that can identify the degree, cause, and location of abnormalities and deterioration in electrical equipment based on the magnitude of the harmonic content of the current contained in electrical devices. This diagnostic method determines the deteriorated areas and degree of deterioration using a relative method, unaffected by rated capacity, power supply impedance, load factor, installation environment, etc., and expresses the degree of abnormality and deterioration of the equipment in percentage, allowing for the assessment of abnormalities and deterioration in the equipment. 【Product Features】 ■ Supports memory expansion for 128 devices ■ Achieves weight reduction for the first time in the series ■ Realizes ultra-low pricing *For more details, please download the PDF or feel free to contact us.

  • Other inspection equipment and devices

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Is it sufficient for the equipment maintenance person to only conduct self-inspections? Non-contact harmonic diagnosis.

Is it sufficient for the equipment maintenance person to only conduct self-inspections? Non-contact harmonic diagnosis.

Diagnosis of harmonics from the 2nd to the 40th! Diagnosing abnormalities and deterioration in motors, machinery, inverters, power transformers, and capacitors! Case studies available!

"Failure Degradation Prediction Diagnosis" is a predictive maintenance system conducted through harmonic diagnosis. By using harmonic diagnosis (KS-2000), abnormalities and degradation in motors, machinery, inverters, power transformers, and capacitors can be diagnosed. This document introduces a case study of harmonic diagnosis at M Corporation's Niigata factory. It includes the motivation for introducing harmonic diagnosis technology, equipment specifications, current measurement values, and more. Additionally, as part of the disassembly verification, the diagnostic results for the motor winding section and rotor/stator sections are also presented. Images of the compressor burn damage are also included. We encourage you to read it. [Contents (partial)] ■ Motivation for introducing harmonic diagnosis technology ■ Compressor burn damage status ■ Motor winding burn damage status ■ Enlarged photos of rare short sections ■ Harmonic diagnosis case study 1 *For more details, please refer to the PDF document or feel free to contact us.

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[Harmonic Wave Diagnostic Device Example] Cable Diagnosis

[Harmonic Wave Diagnostic Device Example] Cable Diagnosis

Measured with a high harmonic sensor! A case where signs of insulation abnormalities were observed in the power plant system cables.

We would like to introduce a case of cable diagnosis conducted using our harmonic diagnostic device. The measurement locations were the high-voltage substation side (IN side) and the substation side (OUT side). Each phase of the cable's IN side and OUT side was measured using a harmonic sensor. A total of six measurements were conducted in AC motor mode. The diagnosis revealed signs of insulation abnormalities in the power building system's cable. Furthermore, it was noted that if the issues can be resolved in the future, this diagnosis would be advantageous. 【Case Overview】 ■ Measurement Locations: High-voltage substation side (IN side), substation side (OUT side) ■ Measurement Method: Each phase of the cable's IN side and OUT side was measured using a harmonic sensor ■ Results - Abnormalities were observed in the power building system's cable - Attention is required regarding the power building cable (T phase) *For more details, please refer to the PDF document or feel free to contact us.

  • Contract Analysis

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Is it sufficient for the equipment maintenance person to conduct only self-inspections? Non-contact harmonic diagnosis.

Is it sufficient for the equipment maintenance person to conduct only self-inspections? Non-contact harmonic diagnosis.

Diagnosis using harmonics from the 2nd to the 40th! Diagnosing abnormalities and deterioration in motors, machinery, inverters, and more! Currently running a campaign with 50% off the regular price!

"Failure Degradation Prediction Diagnosis" is a predictive maintenance system conducted through harmonic diagnosis. With harmonic diagnosis (KS-2000), abnormalities and degradation in motors, machinery, inverters, power transformers, and capacitors can be diagnosed. For those in charge of equipment maintenance who are worried, saying, "I feel uneasy with just self-inspections, but I don't have the budget for equipment maintenance to conduct a full diagnosis," this is a must-see! We are holding a discount campaign for diagnosis services for those applying for the 2024 budget for harmonic diagnostic equipment! The regular price for the diagnosis service is 600,000 yen (excluding tax), but for those who apply between July and the end of September 2024, the first five applicants will receive a 50% discount off the regular price! Additionally, we are also providing case studies of harmonic diagnosis at M Corporation's Niigata factory! We include motivations for introducing harmonic diagnosis technology, equipment specifications, current measurement values, and more. As part of the disassembly verification, we also present diagnostic results for the motor winding section and rotor/stator sections, along with images of compressor burn-out conditions. 【Campaign Details】 Period: Applications from July 1, 2024, to September 30, 2024 Content: The regular price for the diagnosis service is 600,000 yen (excluding tax), with a 50% discount for the first five applicants. *For more details, please refer to the PDF document or feel free to contact us.

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