Variable Frequency Drives Explained VFD basics. In this video we take a look at variable frequency drives to understand how they work in electrical engineering and power electronics. We look at where and why to use a VFD or VSD, alternating current, direct current, single phase, three phase, frequency, rectifier, DC bus, inverter, capacitor, pwm, pulse width modulation.
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⚡ELECTRICAL ENGINEERING⚡
How electricity works: • How ELECTRICITY works working princ...
Three Phase Electricity: • How Three Phase Electricity works T...
How Inverters work: • How Inverters Work Working principl...
How TRANSFORMER works: • How does a Transformer work Workin...
How 3 Phase electricity works: • How Three Phase Electricity works T...
How Induction motor works: • How does an Induction Motor work how ...
What is a KWH: • What is a kWh kilowatt hour + CALC...
How induction motor works: • How does an Induction Motor work how ...
❄ CHILLER ENGINEERING ❄
Chiller Efficiency improvements: • Chiller Efficiency Improvements hvac ...
Chilled water schematics: • Chilled Water Schematics How to rea...
Chiller crash course: • Essential Chiller Terminology HVAC de...
Chiller types: • Chiller Types and Application Guide ...
Chillers/AHU/RTU: • How Chiller, AHU, RTU work working ...
Water cooled chiller Part1: • Chiller Basics How they work
Water cooled chiller Part2: • Chiller Basics How they work part 2
Water cooled chiller advanced: • How Chiller works Design Data
Air cooled chiller: • Absorption Chiller, How it works wo...
Absorption Chiller : • Air Cooled Chiller How they work, ...
Chiller/Cooling tower/AHU: • How a Chiller, Cooling Tower and Air ...
Chiller flow rate: • Chiller flow rate measurement and cal...
Chiller fault troubleshooting: • Chiller faults troubleshooting
Chiller COP calculation: • Chiller Efficiency CALCULATION COP ...
Chiller cooling capacity calcs: • CALCULATE Chiller cooling capacity ...
Chiller compressors: • Chiller Compressor Types
Chiller expansion valve: • Chiller Expansion Valve HVAC
Chiller surge: • Chiller Surge
Chiller condenser: • Chillers Condensers
HVAC ENGINEERING
HVAC Basics: • Fundamentals of HVAC Basics of HVAC
Boilers/AHU/FCU: • How a boiler, fan coil unit, air hand...
How Heat Pump works: • How A Heat Pump Works HVAC
Heat pumps advanced: • How A Heat Pump Works HVAC
Fan Coil Units: • Fan Coil Unit FCU HVAC
VAV Systems: • Variable Air Volume VAV system HVAC
CAV Systems: • Constant Air Volume CAV HVAC System
VRF Units: • Video
Cooling load calculations: • Cooling Load Calculation Cold Room...
Pulley belt calculations: • Pulley Belt CALCULATIONS Belt lengt...
Pump calculations: • Pump CALCULATIONS, Flow rate, RPM, Pr...
Fan and motor calculations: • Fan & motor CALCULATIONS, Pulley size...
HVAC Cooling coils: • HVAC Cooling coil + Calculations ❄...
Cooling towers: • How Cooling Towers Work
⚗ REFRIGERATION SYSTEMS
How refrigerants work: • Refrigerants How they work in HVAC sy...
Thermal expansion valves: • How TXV works Thermostatic expansio...
Refrigeration design software: • Refrigeration Design Software Cools...
Design refrigeration system: • How to DESIGN and ANALYSE a refrigera...
Reversing valve: • Reversing valve Heat Pump. How it w...
How A/C units work: • Basic Refrigeration cycle How it works
⚗ REFRIGERANTS ⚗
Refrierant retrofit guide: • Refrigerant Retrofit Guide
Refrigerant types, future: • Refrigerant Types, Issues and Future
How refrigerants work: • Refrigerants How they work in HVAC sy...
HYDRONICS
Primary & Secondary system: • HVAC Primary & secondary circuits
Pumps: • Centrifugal Pump How Does It Work
Pump calculations: • Pump CALCULATIONS, Flow rate, RPM, Pr...
➡❄ HEAT EXCHANGERS ➡❄
Plate Heat Exchangers: • Plate Heat Exchanger, How it works ...
Micro plate heat exchanger: • Micro Plate Heat Exchanger (MPHE) H...
DATA CENTERS
Data Center cooling: • Data Center HVAC Cooling systems cfd
PHYSICS
What is Density: • What is Density? Density Explained
DOCUMENTARY
WW2 Bunker HVAC engineering: • Engineering a Top Secret WW2 bunker i...
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