Argentina Lithium & Energy Corp.’s Post

* 𝐒𝐨𝐮𝐫𝐜𝐞𝐬 & 𝐄𝐟𝐟𝐞𝐜𝐭𝐬 𝐨𝐟 𝐇𝐚𝐫𝐦𝐨𝐧𝐢𝐜𝐬 𝐨𝐧 𝐏𝐨𝐰𝐞𝐫 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 * Harmonics in power systems are sinusoidal voltages or currents that operate at frequencies which are multiples of the fundamental frequency (50 or 60 Hz). * 𝐒𝐨𝐮𝐫𝐜𝐞𝐬 𝐨𝐟 𝐇𝐚𝐫𝐦𝐨𝐧𝐢𝐜𝐬 * These harmonics are mainly caused by non-linear loads such as: 1. 𝐕𝐚𝐫𝐢𝐚𝐛𝐥𝐞 𝐅𝐫𝐞𝐪𝐮𝐞𝐧𝐜𝐲 𝐃𝐫𝐢𝐯𝐞𝐬 (𝐕𝐅𝐃𝐬) 2. 𝐏𝐨𝐰𝐞𝐫 𝐂𝐨𝐧𝐯𝐞𝐫𝐭𝐞𝐫𝐬 3. 𝐀𝐫𝐜 𝐅𝐮𝐫𝐧𝐚𝐜𝐞𝐬 4. 𝐅𝐥𝐮𝐨𝐫𝐞𝐬𝐜𝐞𝐧𝐭 𝐋𝐢𝐠𝐡𝐭𝐢𝐧𝐠 5. 𝐒𝐰𝐢𝐭𝐜𝐡-𝐌𝐨𝐝𝐞 𝐏𝐨𝐰𝐞𝐫 𝐒𝐮𝐩𝐩𝐥𝐢𝐞𝐬 * 𝐄𝐟𝐟𝐞𝐜𝐭𝐬 𝐨𝐟 𝐇𝐚𝐫𝐦𝐨𝐧𝐢𝐜𝐬 * The presence of harmonics can lead to various issues in power systems, including: 1. 𝐎𝐯𝐞𝐫𝐡𝐞𝐚𝐭𝐢𝐧𝐠 𝐨𝐟 𝐄𝐪𝐮𝐢𝐩𝐦𝐞𝐧𝐭. 2. 𝐈𝐧𝐭𝐞𝐫𝐟𝐞𝐫𝐞𝐧𝐜𝐞 𝐰𝐢𝐭𝐡 𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬. 3. 𝐌𝐚𝐥𝐟𝐮𝐧𝐜𝐭𝐢𝐨𝐧𝐢𝐧𝐠 𝐨𝐟 𝐒𝐞𝐧𝐬𝐢𝐭𝐢𝐯𝐞 𝐄𝐪𝐮𝐢𝐩𝐦𝐞𝐧𝐭𝐬. 4. 𝐈𝐧𝐜𝐫𝐞𝐚𝐬𝐞𝐝 𝐄𝐧𝐞𝐫𝐠𝐲 𝐋𝐨𝐬𝐬𝐞𝐬. 5. 𝐎𝐯𝐞𝐫𝐥𝐨𝐚𝐝𝐢𝐧𝐠 𝐨𝐟 𝐍𝐞𝐮𝐭𝐫𝐚𝐥 𝐂𝐨𝐧𝐝𝐮𝐜𝐭𝐨𝐫𝐬. * 𝐌𝐢𝐭𝐢𝐠𝐚𝐭𝐢𝐨𝐧 𝐓𝐞𝐜𝐡𝐧𝐢𝐪𝐮𝐞𝐬 * To mitigate the effects of harmonics, several techniques can be employed: 1. 𝐇𝐚𝐫𝐦𝐨𝐧𝐢𝐜 𝐅𝐢𝐥𝐭𝐞𝐫𝐬. 2. 𝐏𝐡𝐚𝐬𝐞-𝐒𝐡𝐢𝐟𝐭𝐢𝐧𝐠 𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦𝐞𝐫𝐬. 3. 𝐏𝐫𝐨𝐩𝐞𝐫 𝐒𝐲𝐬𝐭𝐞𝐦 𝐃𝐞𝐬𝐢𝐠𝐧 𝐚𝐧𝐝 𝐋𝐚𝐲𝐨𝐮𝐭. 4. 𝐋𝐨𝐰 𝐇𝐚𝐫𝐦𝐨𝐧𝐢𝐜 𝐂𝐨𝐧𝐭𝐞𝐧𝐭 𝐄𝐪𝐮𝐢𝐩𝐦𝐞𝐧𝐭. 5. 𝐏𝐨𝐰𝐞𝐫 𝐅𝐚𝐜𝐭𝐨𝐫 𝐂𝐨𝐫𝐫𝐞𝐜𝐭𝐢𝐨𝐧. 6. 𝐈𝐬𝐨𝐥𝐚𝐭𝐢𝐨𝐧 𝐓𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦𝐞𝐫𝐬. 7. 𝐑𝐞𝐠𝐮𝐥𝐚𝐫 𝐌𝐚𝐢𝐧𝐭𝐞𝐧𝐚𝐧𝐜𝐞. * 𝐄𝐟𝐟𝐞𝐜𝐭 𝐨𝐟 𝐓𝐫𝐢𝐩𝐥𝐞𝐧 𝐡𝐚𝐫𝐦𝐨𝐧𝐢𝐜𝐬 𝐨𝐧 𝐍𝐞𝐮𝐭𝐫𝐚𝐥 𝐂𝐨𝐧𝐝𝐮𝐜𝐭𝐨𝐫 𝐬𝐢𝐳𝐢𝐧𝐠 * In the case where 3rd or triplen harmonics exceed 33% Total Harmonic Distortion (THD), it can cause overheating and increased neutral currents. To address this, a 200% neutral conductor in busways is recommended to ensure the safe handling of these higher currents and to prevent overheating and potential damage to the system.

How power transformer works? cre: 3danimationtech See more about the structure of a 3-phase transformer:https://lnkd.in/gQPXBy_h

Battery Energy Storage Systems (BESS) systems are now increasingly utilized by regional grid operators. With greater production and application of Li-ion BESS, the inherent hazards are more apparent with more frequent use. Read this ioKinetic paper by Charles Lea and James Close to explore the mechanics of deflagrations that can occur during a thermal runaway event in a BESS and methods for sizing deflagration vents to protect against such explosions in elongated geometries. Included is a case study on modeling explosions in elongated geometries. https://bit.ly/3EBRTU2 #BatterySafety #ThermalRunaway #Deflagration

This article explores innovations in energy harvesting in conjunction with wireless systems. Free-standing magnetic field energy harvesters (#FSMFEHs) open the door to optimized designs, leading to increased power and density levels.

Understanding Active and Passive Filters for Harmonic Mitigation What are Active and Passive Filters in Harmonic Mitigation In power systems, harmonics are unwanted frequencies that distort the ideal sinusoidal waveform of voltage and current. They can cause various issues such as equipment overheating, increased losses, and power quality degradation. To mitigate these harmonics, we use active and passive filters. Here's a closer look at these two types of filters and their roles in harmonic mitigation: #harmonics #powerquality #electricalengineering #activefilters #passivefilters #harmonicmitigation #voltagestabilization #powersystemstability #energyefficiency #systemreliability #technicalsolutions #powersystems #electricalinfrastructure #dynamiccompensation #powerelectronics

💡 𝗪𝗵𝗶𝘁𝗲 𝗽𝗮𝗽𝗲𝗿 | 𝗟𝗼𝘄𝗲𝗿𝗶𝗻𝗴 𝘁𝗵𝗲𝗿𝗺𝗮𝗹 𝗿𝗲𝘀𝗶𝘀𝘁𝗮𝗻𝗰𝗲 𝘁𝗼 𝗺𝗮𝘅𝗶𝗺𝗶𝘇𝗲 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 The Rth is a key parameter in thermal management. What are the ways to decrease the system Rth to a minimum? And what considerations are essential to determine this? ⬇️ Download our white paper to find out > https://lnkd.in/eCJRkyun #heattransfer #direct-drive #ironless

In a decomposition potential, a minimum voltage is produced when performing a continuous electrolysis process. Learn more: https://buff.ly/3Yer8zS #DecompositionPotential #Electrochemistry #Electrolysis #ElectrodePotential #Voltage

How much damage can one TINY speck of dirt really do? A LOT. PV connectors are often left uncapped during solar construction. But this practice REALLY grinds my gears. When connectors are uncapped - for long periods during construction - dirt and moisture get inside. That dirt mucks up the internal working of the connector. It increases resistance and gets HOT. The risk of electrical shorts goes way up.  You can see tiny specks of dirt inside of a connector in this #XCT scan. They’re nearly microscopic, but they still caused MAJOR problems at a site our team recently visited. In a worst-case scenario, uncapped connectors lead to a thermal event in a few years. But this is a preventable problem. Use the CAPS! Thanks to my SolarGrade by HelioVolta cofounder James Nagel, PE for the XCT scan video you see here. XCT tomography is like x-ray vision for PV connectors. If you’re interested in an XCT scan and analysis of connectors from your fleet, my team can help. #ElevateAssetCare #SolarGrade #FieldOperations #EPC #solarconstruction #MC4 #amphenol #connectors 

The power-frequency compressor uses the industry-leading screw host, high efficiency, low speed, and the rotor adopts third generation tooth shape, leading excellent line design; with mute, energy saving, stable, high reliability and service life.

This is where the 50 amp hour deep cycle battery comes in. Designed specifically for applications that require a steady supply of energy over a prolonged period, this type of battery is a popular choice amongst https://lnkd.in/dSmcGW3T