Batteries are essential part of most power supplies, including telecommunication and communication systems, which should be able to provide continuous and sustainable power in all conditions. Batteries are often used in places where safety and security are essential. In these
Neutral Grounding Resistor (NGR) NGR or NER is an equipment which is used to protect transformers or generators by installing on the null-earth connection path. The main purpose of installing this equipment is to limit the maximum earth fault current,
Battery discharger Nowadays, Batteries are designated as chief parts in power supply solutions in various applications such as telecommunication systems, which must provide constant and stable power in any situation. Batteries are commonly used in places where safety and security
What is NGR? Neutral Grounding Resistor (NGR) is electrical equipment for transformer or generator protection which is placed between the neutral and earth nodes of the system. The topmost purpose of NGR installation is to limit the magnitude of earth
