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In all interconnected power systems, relay protection is the primary instrument. These systems isolate fIn all connected power systems, a relay protection device is a primary instrument. These systems separate fault locations with a healthier network. You can detect a fault by monitoring several changes. These are voltage dip, current changes, frequency, temperature, etc. However,

You require load flow analysis whenever you design a new project or plan to change the existing system. It is essential to conduct research beforehand to ensure that the current and voltage are within safe limits. Moreover, it checks for the additional services the equipment may require for maintenance. If you fail to conduct this

You might work with installing systems at a construction site, which can lead to issues in the service of electrical systems soon. In that case, you must ensure safe wiring across the entire facility. For this purpose, you may want to perform additional inspections. A third-party electrical inspection agency will give you an independent overview of

Have you ever seen any shock or fire from electrical devices? In general, most consumer electrical products run on batteries and operate at extra low voltages.  They generally do not offer electrical safety hazards to the consumer. However, when you plug the battery charger into the wall socket and connect it to the electrical device,

A “grounded” electrical device is one that connects to a grounding system for safety reasons. Grounding finds a path that’s safe or offers the least resistance for stray voltage. It ensures the stray voltage doesn’t build up in a place where it could be dangerous. Instead, you divert it to the desired path where it

Overheating in a circuit or faulty wire is the leading cause of many disasters. If you leave the wirings unchecked, you will be evacuating people from your building due to the fire that broke out. Loop impedance testing or loop testing might be a good investment option if you opt for preventive measures. Conducting the

A motor control center operates your electric motors. You can find a solid-state motor controller or overload relays to protect the engine. Furthermore, you’ll discover overload protection relays and a circuit breaker that offers short-circuit protection. Also, disconnecting control switches to isolate the motor circuit. Separate control transformers serve for the three-phase power to move

In case of excessive use of the device, there is a chance that the accuracy will decrease over time. The instrument will readily drift apart in a humid, hot environment. While working with AC-DC variable power supply, one cannot take risks. Hence, you have to opt for electrical calibration to omit wrong calculations. Electrical calibration

While using an electrical panel for your home supply, there is a chance of equipment damage. Besides, the problem may lead to excess power usage or catastrophic equipment failure. Hence, the  Electricity at Work Regulation Act 1989. states guidelines to avoid it. Thermography testing,  detection of defects is becoming popular, as the thermal image can

When lightning strikes, it creates a voltage surge. Both cloud-to-cloud lightning and cloud-to-ground lightning can result in voltage surges.  Now, this voltage surge wants to equalize itself as soon as possible, and it can do so by short-circuiting your electrical equipment. For example, it can either directly hit your house or strike on a cable

Nowadays, electronic devices are present everywhere, whether it’s a commercial building or residential spaces. That means circuit breakers, switches, relays, and other electrical connections work around the clock to prevent electrical damage. However,  as long as two conductors are in contact, you can expect some resistance. And too much resistance leads to power outages and

Fires are a hazard, and electrical equipment failures are the main reason why they occur in facilities. So, you want to avoid excessive heat, pending failures, and other issues. It’s imperative to discover and deal with potential fire risks on time.  Usually, inspectors use infrared thermography to detect excess heat. Then, it shows something is

Residual Current Devices or RCDs monitor the flow of current in electrical installation from the main power supply to the circuit. Upon detecting an imbalance current, the switches automatically cut off the current supply, thus preventing the sudden disposal of electricity that may cause electrical shock, serious injuries, or death in some cases. However, you