Electric motor overheating causes explained
13K views · Aug 10, 2022 electrical4uonline.com
Causes Of electric Motor Temperature Rise Many causes can rise the temperature of your electric motor. For example: 1-Overload 2-Undervoltage. 3-Internal short circuit. 4-High environment temperature.
electric motor nameplate details for beginners
25K views · Aug 10, 2022 electrical4uonline.com
electric motor nameplate details for beginners, Which data are important on the motor nameplate
Electric Motor Service Factor Explained
5K views · Aug 10, 2022 electrical4uonline.com
Electric Motor Service Factor Explained, What is motor service factor?
Electrical Power Cable Types
29K views · Aug 10, 2022 electrical4uonline.com
Electrical Power Cable Types, What are cables types?
What is electric transformer and its active parts?
4K views · Aug 10, 2022 electrical4uonline.com
What is electric transformer and its parts? Electric transformer active parts and auxiliary parts
Cables Derating Factor Explained for Beginners
5K views · Aug 10, 2022 electrical4uonline.com
Cables Derating Factor Explained for beginners, Why should You derate cables? Derating factors of cables are also known as correction factors of cables
why is transformer cooling important?
5K views · Aug 10, 2022 electrical4uonline.com
why is transformer cooling important? Electric transformer cooling is important to cool down the transformer and dissipate the transformer temperature. Transformer cooling is done by air or transformer oil
Electric motor duty cycle explained for beginners
3K views · Aug 10, 2022 electrical4uonline.com
Electric motor duty cycle explained for beginners. What is duty cycle? why is it important?
Electric Transformer Oil 5 Answers for beginners
2K views · Aug 10, 2022 electrical4uonline.com
Electric Transformer Oil 5 Answers for beginners Visit my electrical site https://www.electrical4uonline.com Install my android free apps for electricians Stable Cable https://play.google.com/store/apps/details?id=com.androny.egy.cables_ampacity&hl=en_US&gl=US Cable Table https://play.google.com/store/apps/details?id=com.androny.egy.cables_tables&hl=en&gl=US
What is power transformer? Is it the same as distribution tr...
2K views · Aug 10, 2022 electrical4uonline.com
What is electric power transformer? Is it the same as distribution transformer? Power and distribution transformers are the most common used in power systems.
HP to KW Conversion, Step By Step For Beginners
43K views · Aug 10, 2022 electrical4uonline.com
HP to KW Conversion, Step By Step For Beginners. Converting horse power to kilowatt is one of the most common electrical calculations we need as electrical engineers and electricians. Horse power to kilo watt formula is simple and easy to use.
Electric Motor current formula and calculations step by step...
171K views · Aug 10, 2022 electrical4uonline.com
Motor current formula and calculations step by step | DC and AC single and three phase induction motor current formula
How to Convert KVA to KW | How to Convert KVA to AMPS | Step...
123K views · Aug 10, 2022 electrical4uonline.com
How to Convert KVA to KW | How to Convert KVA to AMPS single and three phase, Step By Step With Examples. kilo volt ampere to kilo watt conversion formula
Transformer oil break down voltage test
666 views · Aug 10, 2022 electrical4uonline.com
Transformer oil break down voltage test
Electrical Hazard-Electric Transformer Oil Leak
2K views · Aug 25, 2022 electrical4uonline.com
Electrical Hazard-Electric Transformer Oil Leak can cause the transformer to get fire and explode. Besides, transformer oil leak causes a spillage around the transformer and can cause a hazard of slip and fall 520KVA electric Transformer Oil Leak from the low voltage side bushing We repaired this oil leak on site after we isolated power for more information about electrical engineering topics visit my site electrical4uonline.com
Electrical Hazard-Closing a cutout fuse 11KV with an isolate...
6K views · Sep 1, 2022 electrical4uonline.com
Electrical Hazard-Closing a cutout fuse 11KV with an isolated stick Working on medium voltage electrical power lines is a high risk electrical hazard You should wear all PPE during the task
Electrical hazard | Unsafe Electrical Panel
5K views · Aug 27, 2022 electrical4uonline.com
Electrical hazard | Unsafe Electrical Panel Watch electrical panel full of electrical hazard sources like.. Unsafe connections Electrical cables without fittings Corroded electrical panel
Electrical transformer - oil filled vs. hermetically sealed ...
3K views · Sep 5, 2022 electrical4uonline.com
are not maintenance free. Oil leakage from joints, valves, radiators, conservator etc. is quite common. Besides this since these transformers are equipped with breather they inhale and absorb certain amount of moisture. hermetically sealed maintenance free transformer is the solution to all this. As the oil comes into direct contact with the air, It needs regular filtration.
What is inside the electric transformers
15K views · Sep 16, 2022 electrical4uonline.com
What is inside the electric transformers, See in this video the internal and external parts of a single phase electric transformer. This transformer has 2 tap changers, 2 coils (primary and secondary) and 4 output bushing for connecting it delta or star with other transformer units.