

In the course of any metering exercise, there will be challenges that arise – these may occur in planning, specifying, purchasing, installing, or in the maintaining of the metering system. This... Read more
The post Guidelines To Metering Challenges and How To Overcome Them appeared first on EEP - Electrical Engineering Portal.
A four-wire system is suitable to supply unbalanced, three-phase loads or single phase loads distributed on all three phases of a low voltage installation. When measuring power on a three-phase... Read more
The post Power Measurement On Four-Wire System Using Wattmeter Methods appeared first on EEP - Electrical Engineering Portal.
To be honest with you, this article is about testing the car charging system and it isn’t applicable on new Tesla Model III or new BMW 7-series. As you can... Read more
The post Using digital multimeter for testing the charging system of your car appeared first on EEP - Electrical Engineering Portal.
Digital multimeter has generally replaced the analog-type multimeter as the test device of choice for maintainers because they are easier to read, are often more compact and have greater accuracy.... Read more
The post Basic measuring of resistance, voltage and current using digital multimeter appeared first on EEP - Electrical Engineering Portal.
In order to measure electrical quantities, the measuring instruments must be connected to the lines safely, with maximum simplicity and convenience. Generally, the fundamental parameters to be detected are voltage... Read more
The post Direct and indirect measurements using CTs and VTs appeared first on EEP - Electrical Engineering Portal.
The cabling of the industrial communication systems (Modbus RS485) is different in some ways from the cabling used for power cabling and the electrician may experience some difficulties if he is not... Read more
The post 9 rules for correct cabling of the Modbus RS485 communication systems appeared first on EEP - Electrical Engineering Portal.
Centralized substation protection and control has been attempted in the past based on the available technology. This evolution is now at the intersection of sensing, protection and communication technologies, providing... Read more
The post A case study of 110/10 kV substation with centralized protection, automation and control system appeared first on EEP - Electrical Engineering Portal.
Although single-phase electricity is used to supply common domestic and office electrical appliances, three phase alternating current (a.c.) systems are almost universally used to distribute electrical power and to supply... Read more
The post Basic three phase power measurements explained in details appeared first on EEP - Electrical Engineering Portal.
Energy efficiency in commercial buildings involves providing a given level of performance, cost, quality, availability, and comfort at a minimal level of energy usage throughout the lifecycle of a given... Read more
The post Top six solutions to achieve a high level of energy efficiency in buildings appeared first on EEP - Electrical Engineering Portal.