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In our company's failure degradation prediction diagnosis, "harmonic simple diagnosis" is possible. The measurement targets are motors and machinery. Abnormalities and degradation can be diagnosed. The diagnosis is based on a five-level assessment (A, B1, B2, B3, C). Additionally, current imbalance and load mode are included in the measurement criteria, and measurements are taken at the control panel closest to the motor. 【Measurement Targets - Motor Section】 ■ Rotating shaft, bearings, installation ■ Insulation and vibration of windings ■ Damage to bearings and housing ■ Uneven air gap and vibration *For more details, please refer to the PDF document or feel free to contact us.

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.

"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.

Issues in Equipment Maintenance Operations - Difficulties in technical inheritance of maintenance operations (aging workforce, reliance on individual skills) - Inspection work during busy periods is challenging due to the need for equipment shutdowns - Due to the presence of specialized and time-consuming inspection equipment, superficial measures such as replacing degraded parts have become the main focus. ↓ The solution to the above issues is predictive maintenance using harmonic diagnosis technology. 【Harmonic Diagnosis Technology】 This is a technology that utilizes harmonics from the secondary to the 40th order superimposed on the power supply current of electrical equipment to diagnose without stopping the equipment. After measuring harmonics from over 10,000 units of equipment for more than 10 years and disassembling and verifying the equipment, it was found that there is a strong correlation between the degradation points and degree of electrical equipment and the characteristics of the harmonics. The diagnostic devices using harmonic diagnosis technology are KS-3000A/KS-2000A and HM-3000AI. 【Features of the Harmonic Diagnostic Device】 1. Non-contact diagnosis: Collects harmonic components from the cable parts of the distribution board 2. Live-line diagnosis: Operates in the running state 3. Diagnosis possible without experts (AI analysis function): Evaluates diagnosis results on a five-point scale 4. Portable and easy to carry 5. Realization of predictive maintenance: Graphs the diagnosis results for trend management, enabling degradation prediction

In the oil and gas industry, stable operation of plant equipment is essential, and failures in electrical systems, including piping, can lead to operational shutdowns or serious accidents. Early detection of abnormalities is particularly important in piping, which is prone to corrosion and wear. Harmonic diagnostic tools analyze the harmonic components superimposed on the power current of electrical equipment, allowing for non-destructive diagnosis of the equipment's degradation state and preventing failures before they occur. 【Use Cases】 - Diagnosis of electrical equipment including piping within the plant - Abnormality detection in rotating machines such as pumps and motors - Degradation diagnosis of electrical equipment such as transformers and circuit breakers 【Benefits of Implementation】 - Cost reduction through planned maintenance of equipment - Reduced risk of operational shutdowns due to accidental failures - Improved safety and realization of stable plant operations

In manufacturing equipment monitoring, the stable operation of equipment influences production efficiency. In particular, aging electrical equipment increases the risk of operational shutdowns due to unexpected troubles. Equipment downtime can lead to delays in production plans and increased costs, making early anomaly detection and countermeasures essential. Harmonic diagnostic tools analyze the harmonic components superimposed on the power supply current of electrical equipment, allowing for the diagnosis of degradation without stopping the equipment, thereby preventing troubles before they occur. 【Application Scenarios】 - Production equipment within factories - Power receiving and transforming equipment - Air conditioning equipment 【Benefits of Implementation】 - Realization of planned equipment maintenance - Reduction of operational shutdown risks due to sudden failures - Optimization of equipment investment costs

In the power industry, maintaining the reliability of transmission equipment is essential for stable power supply. In particular, the deterioration of transmission equipment can lead to power outages and instability in power supply, making early detection and appropriate measures necessary. Harmonic diagnostic tools utilize the harmonics superimposed on the power supply current of electrical equipment to diagnose without stopping the equipment. This allows for the identification of the locations and degrees of deterioration in the equipment, enabling planned maintenance. Harmonic diagnostic technology contributes to the stable operation of transmission equipment. 【Use Cases】 - Inspection of transmission equipment - Diagnosis of substation equipment - Abnormality detection in power systems 【Benefits of Implementation】 - Increased lifespan of equipment through planned maintenance - Reduced risk of power outages - Realization of stable power supply

In mining machinery maintenance, stable operation of equipment is essential. Unexpected failures can lead to losses from operational downtime and decreased safety. In particular, electrical equipment used in harsh environments deteriorates quickly and requires appropriate maintenance measures. Our harmonic diagnostic tool analyzes the harmonic components superimposed on the power current of electrical equipment, allowing for the diagnosis of deterioration without stopping the equipment. Even without experts, the AI analysis function can evaluate diagnostic results on a five-point scale and predict the locations and timing of deterioration. This contributes to solving the challenges of machinery maintenance in mining and improving the stable operation and safety of equipment. 【Usage Scenarios】 - Mining plants - Concentration equipment - Conveying equipment 【Benefits of Implementation】 - Cost reduction: Through the review of planned maintenance - Prevention of troubles: Prevention of incidental failures - Improved safety: Through non-contact diagnostics

In power management of data centers, stable operation of equipment is extremely important. Power outages and equipment failures can lead to service interruptions and a loss of trust from customers. Especially in data centers that operate 24/7, planned maintenance and measures to prevent unexpected failures are essential. Harmonic diagnostic tools support the stable operation of data centers by enabling early detection of power equipment deterioration and facilitating planned maintenance. 【Usage Scenarios】 - Power equipment in data centers (UPS, distribution boards, etc.) - Abnormal detection and deterioration diagnosis of power equipment - Planned maintenance and cost reduction 【Benefits of Implementation】 - Stable operation of power equipment - Prevention of troubles in advance - Cost reduction

In the railway infrastructure industry, the stable operation of electrical equipment is essential for supporting safe and timely operations. In particular, critical infrastructure such as substations and signaling systems requires high reliability to avoid delays and service interruptions due to failures. However, challenges such as aging equipment and a shortage of specialized technicians also exist. Harmonic diagnostic tools utilize harmonics superimposed on the power supply current of electrical equipment to diagnose without stopping the equipment. Since it can be diagnosed non-contact, it allows for understanding the deterioration of equipment while minimizing the impact on operations. 【Usage Scenarios】 - Substations - Signaling systems - Electrical equipment in station buildings - Maintenance inspection operations 【Benefits of Implementation】 - Realization of planned equipment maintenance - Reduction of the risk of trouble occurrence - Improvement of safety - Cost reduction

In the aviation industry, ensuring safe operations is the top priority, and securing the reliability of the aircraft's electrical systems is essential. Particularly as the frequency of aircraft operations increases, it is necessary to prevent problems caused by the deterioration of electrical equipment. Traditional inspection methods often require specialized knowledge, time, and sometimes even the grounding of the aircraft, making efficient maintenance a challenge. Harmonic diagnostic tools analyze the harmonic components superimposed on the power supply current of electrical equipment, allowing for the diagnosis of deterioration without stopping the equipment. 【Usage Scenarios】 - Diagnosis of aircraft electrical systems (motors, inverters, etc.) - Diagnosis of airport ground facilities (lighting, air conditioning, etc.) - Equipment diagnosis in aircraft manufacturing plants 【Benefits of Implementation】 - Reduced risk of accidental failures - Decreased inspection and maintenance costs - Ensured safe operations - Stabilization of operation schedules

In the shipping industry, the safe operation of vessels and efficient maintenance are essential. Failures in electrical equipment can lead to operational stoppages or serious accidents. In particular, electrical equipment used in harsh environments tends to deteriorate quickly, making it difficult to detect potential problems early with regular inspections alone. Harmonic diagnostic tools analyze the harmonic components superimposed on the power current of electrical equipment, allowing for the diagnosis of deterioration without stopping the equipment and preventing failures before they occur. 【Use Cases】 - Diagnosis of electrical systems on vessels (motors, generators, distribution panels, etc.) - Detection of abnormalities in electrical equipment on vessels during operation - Identification of detailed deterioration points during regular inspections 【Benefits of Implementation】 - Cost reduction through planned maintenance - Reduced risk of operational stoppages due to failures - Assurance of safe operations - Extended lifespan of electrical equipment

In chemical plant reaction control, stable operation of equipment is essential. Abnormalities in equipment can lead to instability in reactions and a decline in product quality, potentially resulting in significant losses. In particular, electrical equipment within the plant requires high reliability to withstand continuous operation 24 hours a day, 365 days a year. Harmonic diagnostic tools analyze the harmonic components superimposed on the power supply current of electrical equipment, allowing for non-destructive diagnosis of the equipment's degradation state. This enables planned maintenance, contributing to the stable operation of the plant. 【Application Scenarios】 - Stirring motors for reaction vessels - Pumps - Compressors - Cooling towers - Other electrical equipment within the plant 【Benefits of Implementation】 - Reduced risk of equipment failure - Cost savings through planned maintenance - Improved plant operating rates - Stabilization of product quality - Enhanced safety

In the pharmaceutical industry, stable operation of manufacturing equipment and maintenance of product quality are essential. Equipment failures can lead to production stoppages and quality issues, potentially resulting in significant losses. Particularly in pharmaceutical manufacturing, abnormalities in equipment directly affect product quality, necessitating high reliability. Harmonic diagnostic tools utilize harmonics superimposed on the power current of electrical equipment to diagnose without stopping the equipment, addressing these challenges. 【Usage Scenarios】 - Pharmaceutical manufacturing lines - Air conditioning equipment in clean rooms - Quality control departments 【Benefits of Implementation】 - Maintenance of quality through stable operation of equipment - Reduced risk of production stoppages due to accidental failures - Cost reduction through planned maintenance

In the food manufacturing industry, stable operation of equipment influences production efficiency and quality. In particular, foreign matter contamination and production line stoppages can lead to significant losses. Harmonic diagnostic tools enable early detection of deterioration in electrical equipment, allowing for planned maintenance. This reduces equipment downtime and contributes to improved manufacturing efficiency. 【Usage Scenarios】 - Food manufacturing lines - Packaging machines - Cooling equipment - Heating equipment 【Benefits of Implementation】 - Improved production efficiency through stable operation of equipment - Cost reduction through planned maintenance - Maintenance and enhancement of quality - Prevention of troubles in advance

In the field of automotive parts evaluation, ensuring product quality and reliability is essential. Particularly in electrical system components, aging deterioration and abnormal operation can lead to performance degradation and accidents. To address these issues, it is important to accurately understand the deterioration status of components and take appropriate measures at the right time. Harmonic diagnostic tools utilize harmonics superimposed on the power supply current of electrical equipment to diagnose without stopping the equipment. This technology allows for a detailed understanding of the deterioration points and degrees of automotive parts, making it possible to prevent failures before they occur. 【Usage Scenarios】 * Quality evaluation of automotive parts * Deterioration diagnosis of electrical system components * Component evaluation during the development stage 【Effects of Implementation】 * Improved reliability of components * Reduced risk of failure * Increased efficiency in quality management