This study investigates consequences of DGs integration into the current distribution networks such as bus voltage profile and fault current level and contribution. Hence, suitable measures should be taken before this integration to avoid losing system reliability and security. upstream or Utility Grid (UG) feeding, passive feeders and fault current path. However, this incorporation will change the radial distribution networks fundamental aspects, i.e. This integration benefits both customer and utility sides. All of those factors lead utility companies to integrate DGs into current distribution networks as much as possible. Sockets connect the microphone and speakers to the sound card of the computer.Installing Distributed Generators (DG) in distribution networks brings many advantages such as improving voltage and power quality, mitigating voltage sags, improving transmission system congestion and providing more affordable capacity for utilizing renewable energy resources. Very popular among video card manufacturers. Connects a PC's modem to the telephone network.Ĭonnects to a network and high speed Internet.Ĭonnects the network cable to a computer.ĭata travels at 10 megabits to 1000 megabits per seconds depending upon the network bandwidth.Ĭonnects Flat panel LCD monitor to the computer's high-end video graphic cards.It has three variants: 4-Pin FireWire 400 connector, 6-Pin FireWire 400 connector, and 9-Pin FireWire 800 connector. Transfers large amount of data at very fast speed.Ĭonnects camcorders and video equipment to the computer.ĭata travels at 400 to 800 megabits per seconds. However, serial port connector has pins, VGA port has holes.Ĭonnects to the computer's power cable that plugs into a power bar or wall socket. USB compliant devices can get power from a USB port.Ĭonnects monitor to a computer's video card. Most of the computers provide two USB ports as minimum. It can connect all kinds of external USB devices such as external hard disk, printer, scanner, mouse, keyboard, etc. Most of the old computers provide two PS/2 port, each for the mouse and keyboard Used for external modems and older computer mouse Let us now discuss a few important types of ports − Serial Port Ports are slots on the motherboard into which a cable of external device is plugged in.Įxamples of external devices attached via ports are the mouse, keyboard, monitor, microphone, speakers, etc. Characteristics of PortsĪ port has the following characteristics −Įxternal devices are connected to a computer using cables and ports. It can also be programmatic docking point through which information flows from a program to the computer or over the Internet. A port is a physical docking point using which an external device can be connected to the computer.

Usb network gate serial number