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Electrical Failure Analysis

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Electrical Failure An Electrical Arc Furnace was facing Electrical Failure from power system harmonic resonance. Failure analysis simulation & electrical design for prevention. Abstract: An E...

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Drive Failure happens with High Harmonics

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Drive Failure Industrial Drive Failure with power electronic-based AC VSD and DC Drive or computer hard disk drive, results in a power system with crammed harmonic energy sources. VSD and DC dri...

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VFD Harmonic caused drive failure and Arc Flash

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VFD Harmonic When VFD drive is sizeable or many, the excessive heat and power surge due to VFD harmonic generated high waveform distortion causes drive failure and unwanted tripping. Read this c...

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Energy Audit and Achieving Energy Savings

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Energy Conservation has become a widely-accepted phenomenon worldwide. Yet, many times we defer the decision for our own industry till it leads to some exigency or higher energy bill. Unless, throu...

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Harmonic Analysis a Root Cause Finder for Repet...

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Harmonic Analysis | Encon Engineers How NLL affect today's electrical power system? A study of electrical power harmonic analysis helps to know the root cause of equipment and drive failure for ...

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Switching Transient Voltage Surge Suppressor vs...

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Triplen Filter is the ultimate switching voltage Surge Protection Device Unlike SPD or TVSS, it extinguishes switching transient voltage surge, over or under the operational voltage, besides div...

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Zero Sequence Current in Power System

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Zero Sequence Current Zero Sequence Current and harmonic add-up and triple on neutral. Increase UPS loading, failure in sensitive electronic and gadgets, and reduce Battery life. Computer, ...

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Elevator & Escalator Malfunction | VFD Drive ca...

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Elevator Malfunction VSD harmonics, 3rd harmonic from LED lamp & regeneration breaking create elevator problem, ARD/ ERD malfunction, stuck elevator door & landing maloperation. The triplen, a...

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LED Light & Driver Failure

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LED Light LED Lamp generates triplen harmonic. It triples on neutral & pervades in the power system. Droops light efficiency & brightness & fails LED Light & Driver. If there are a significant...

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Third Harmonic Filter solved Chromatography Sys...

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Causes of chromatography system failures in pharmaceutical industry By eliminating the third harmonic with the transient power surge and neutral current and voltage, 3rd harmonic filter solved c...

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Transient Recovery Voltage mitigation in a Powe...

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Switching Transient Suppressor using LC Snubber Ckt Switching transients or TRV appears across Vacuum or SF6 contacts of a circuit breaker while interrupting an inductive load or an overcompensa...

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Active Harmonic Filter Vs Reliable Passive Inst...

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Active Harmonic Filter Read this case study of the advantages and disadvantages of the active harmonic filter and how passive filter installation removes harmonics, voltage surges and improves P...

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Harmonic Distortion is a crammed Harmonic Energ...

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Harmonic Distortion When a plant with high NLL runs at full load, it crams harmonics and active power in the power system, causing unacceptable energy surge wherein harmonic distortion is the ra...

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Passive Harmonic Filter proven valuable When Eq...

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Passive Harmonic Filter With a passive harmonic filter, the harmonics reduce by absorbing it from the downstream load. It relieves harmonic stress on load end equipment and solves its failure an...

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Harmonic Filter Powerful with Super Tuned Speci...

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Harmonic Filter When super tuned, the electrical harmonic filter turns a multitasker that eliminates harmonics, maintains power system stability by mitigating power surge, voltage fluctuation an...

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