IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... number of wind turbines equipped with converter stations has increased. The doubly fed induction generator (DFIG) is one of the most popular variable speed wind turbine generators (WTGs). In this technology, the rotor winding is connected to a coupling transformer through a back-to-back partial-scal ...
... number of wind turbines equipped with converter stations has increased. The doubly fed induction generator (DFIG) is one of the most popular variable speed wind turbine generators (WTGs). In this technology, the rotor winding is connected to a coupling transformer through a back-to-back partial-scal ...
M-Bus Master MultiPort 250D
... M-Bus is a bus system, which is specially suited for reading of water, heat, cooling, gas and electricity consumption meters. An M-Bus system consists of an M-Bus Master and a number of meters with M-Bus interface. A network can include different meter types and brands. The cable type used will typi ...
... M-Bus is a bus system, which is specially suited for reading of water, heat, cooling, gas and electricity consumption meters. An M-Bus system consists of an M-Bus Master and a number of meters with M-Bus interface. A network can include different meter types and brands. The cable type used will typi ...
The Output Signal-to-Noise Ratio of a Nd:YLF Regenerative Amplifier
... much greater than the spontaneous emission noise power (Ninj >> Nse), the first term in the denominator can be dropped. In this case the output SNRout of the regen equals the injected SNRin and is independent of the amount of injected signal power. This model of the regen output SNR is verified by t ...
... much greater than the spontaneous emission noise power (Ninj >> Nse), the first term in the denominator can be dropped. In this case the output SNRout of the regen equals the injected SNRin and is independent of the amount of injected signal power. This model of the regen output SNR is verified by t ...
STATIC SYNCHRONOUS GENERATOR WITH SLIDING DROOP
... machine. Thus, adequate frequency and voltage control is achieved in a microgrid involving distributed generation (DG), without the need of a communication-system. In grid-connected microgrids, DG units mainly perform active-power supply and voltage regulation, whereas the system frequency is mainly ...
... machine. Thus, adequate frequency and voltage control is achieved in a microgrid involving distributed generation (DG), without the need of a communication-system. In grid-connected microgrids, DG units mainly perform active-power supply and voltage regulation, whereas the system frequency is mainly ...
2500-IN001 - Literature Library
... operation of this equipment before you install, configure, operate, or maintain this product. Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and standards. Activities including installation, adjustment ...
... operation of this equipment before you install, configure, operate, or maintain this product. Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and standards. Activities including installation, adjustment ...
GM862 Family Hardware User Guide
... The information contained in this document is the proprietary information of Telit Communications S.p.A. and its affiliates (“TELIT”). The contents are confidential and any disclosure to persons other than the officers, employees, agents or subcontractors of the owner or licensee of this document, w ...
... The information contained in this document is the proprietary information of Telit Communications S.p.A. and its affiliates (“TELIT”). The contents are confidential and any disclosure to persons other than the officers, employees, agents or subcontractors of the owner or licensee of this document, w ...
Get the Heatsink Off Your Back
... As you can see, the high-efficiency SynQor 3.3Vout converters can deliver significantly more output current and power without a heatsink than the conventional 3.3Vout converters can with a 0.5" heatsink. And if you don't have room for the heatsink regardless of which converter you choose, the SynQo ...
... As you can see, the high-efficiency SynQor 3.3Vout converters can deliver significantly more output current and power without a heatsink than the conventional 3.3Vout converters can with a 0.5" heatsink. And if you don't have room for the heatsink regardless of which converter you choose, the SynQo ...
Standards for Engine-Starting Capacitors
... Summarizing, cranking a modern engine is an event that requires very high power but of very short duration, typically one second or less. V. Outlining a New Approach A more promising approach to developing standards for ECs used in engine cranking might start by considering capacitors at system-leve ...
... Summarizing, cranking a modern engine is an event that requires very high power but of very short duration, typically one second or less. V. Outlining a New Approach A more promising approach to developing standards for ECs used in engine cranking might start by considering capacitors at system-leve ...
Reliable and Durable: What makes HP Point of Sale Systems “Retail
... USB” ports and configurable “Powered Serial” ports on all point-of-sale platforms. Some key benefits of powered ports: 1) Flexibility: Allows the use of Powered USB peripherals or standard USB 2.0 peripherals since either type of peripheral will work in a Powered USB port. 2) Power: Powered USB port ...
... USB” ports and configurable “Powered Serial” ports on all point-of-sale platforms. Some key benefits of powered ports: 1) Flexibility: Allows the use of Powered USB peripherals or standard USB 2.0 peripherals since either type of peripheral will work in a Powered USB port. 2) Power: Powered USB port ...
MAX2839EVKIT
... capacitor as close to each supply pin as possible. This arrangement provides local decoupling at each VCC pin. Use at least one via per bypass capacitor for a lowinductance ground connection. Do not share the capacitor ground vias with any other branch. ...
... capacitor as close to each supply pin as possible. This arrangement provides local decoupling at each VCC pin. Use at least one via per bypass capacitor for a lowinductance ground connection. Do not share the capacitor ground vias with any other branch. ...
Nonlinear Modeling of DC Constant Power Loads with
... Most designs use more than one voltage level, usually lower voltages at the source and load ends and higher voltages for long distance interconnects to reduce I 2 R losses in cabling. Before power electronic converters were available, all voltage conversions were made using passive transformers. Pow ...
... Most designs use more than one voltage level, usually lower voltages at the source and load ends and higher voltages for long distance interconnects to reduce I 2 R losses in cabling. Before power electronic converters were available, all voltage conversions were made using passive transformers. Pow ...
IPSO-6LoWPAN - University of California, Berkeley
... • Originating node and Final node specified by either short (16 bit) or EUID (64 bit) 802.15.4 address – In addition to IP source and destination ...
... • Originating node and Final node specified by either short (16 bit) or EUID (64 bit) 802.15.4 address – In addition to IP source and destination ...
Fieldbus Device Couplers Simplify Upgrade at
... corrosion can weaken connections and vibration from pumps and motors can loosen cables and connectors. Since all devices are wired in parallel, plant operators must be concerned about what might happen to an entire fieldbus segment if any single instrument shorts out. Engineers designing fieldbus se ...
... corrosion can weaken connections and vibration from pumps and motors can loosen cables and connectors. Since all devices are wired in parallel, plant operators must be concerned about what might happen to an entire fieldbus segment if any single instrument shorts out. Engineers designing fieldbus se ...
Short-Circuit/Coordination Study and Arc Flash Hazard Study
... Unless specified otherwise, the scope of the study shall include all proposed distribution equipment supplied under this Contact, as well as all directly affected existing distribution equipment at the District's facility. The study shall include all portions of the existing and proposed electrical ...
... Unless specified otherwise, the scope of the study shall include all proposed distribution equipment supplied under this Contact, as well as all directly affected existing distribution equipment at the District's facility. The study shall include all portions of the existing and proposed electrical ...
IOSR Journal of VLSI and Signal Processing (IOSR-JVSP)
... Abstract: The choice of flip-flop technologies is an essential importance in design of VLSI integrated circuits for high speed and high performance CMOS circuits. The main objective of the papert is to design a Low-Power Pulse-Triggered flip-flop. Flip-flops are the major storage elements in all SOC ...
... Abstract: The choice of flip-flop technologies is an essential importance in design of VLSI integrated circuits for high speed and high performance CMOS circuits. The main objective of the papert is to design a Low-Power Pulse-Triggered flip-flop. Flip-flops are the major storage elements in all SOC ...
cm880 system manual
... There are two choices. If you wish to examine some of the autopilot features without carrying out the setup, press the LEFT ARROW. This will bypass the setup and will permit various displays to be examined. However, the system will not switch into PILOT. To carry out the setup, follow these steps: 1 ...
... There are two choices. If you wish to examine some of the autopilot features without carrying out the setup, press the LEFT ARROW. This will bypass the setup and will permit various displays to be examined. However, the system will not switch into PILOT. To carry out the setup, follow these steps: 1 ...
Institutionen för systemteknik Department of Electrical Engineering in CMOS
... The focus of this thesis is do a comparison on two power amplifier architectures for communication systems, namely the Polar and Outphasing amplifiers. Architectures in this context means a compound object of circuit blocks that together forms a amplifier. Both these share some important aspects, su ...
... The focus of this thesis is do a comparison on two power amplifier architectures for communication systems, namely the Polar and Outphasing amplifiers. Architectures in this context means a compound object of circuit blocks that together forms a amplifier. Both these share some important aspects, su ...
Telit_UE866_Hardware_User_Guide_r11
... not be appropriate for your particular project. Telit (which hereinafter shall include, its agents, licensors and affiliated companies) makes no representation as to the particular products identified in this document and makes no endorsement of any product. Telit disclaims any warranties, expressed ...
... not be appropriate for your particular project. Telit (which hereinafter shall include, its agents, licensors and affiliated companies) makes no representation as to the particular products identified in this document and makes no endorsement of any product. Telit disclaims any warranties, expressed ...
Power over Ethernet
Power over Ethernet or PoE describes any of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras. Unlike standards such as Universal Serial Bus which also power devices over the data cables, PoE allows long cable lengths. Power may be carried on the same conductors as the data, or it may be carried on dedicated conductors in the same cable.There are several common techniques for transmitting power over Ethernet cabling. Two of them have been standardized by IEEE 802.3. Since only two of the four pairs are needed for 10BASE-T or 100BASE-TX, power may be transmitted on the unused conductors of a cable. In the IEEE standards, this is referred to as Alternative B. Power may also be transmitted on the data conductors by applying a common-mode voltage to each pair. Because twisted-pair Ethernet uses differential signalling, this does not interfere with data transmission. The common mode voltage is easily extracted using the center tap of the standard Ethernet pulse transformer. This is similar to the phantom power technique commonly used for powering audio microphones. In the IEEE standards, this is referred to as Alternative A.In addition to standardizing existing practice for spare-pair and common-mode data pair power transmission, the IEEE PoE standards provide for signalling between the power sourcing equipment (PSE) and powered device (PD). This signaling allows the presence of a conformant device to be detected by the power source, and allows the device and source to negotiate the amount of power required or available. Up to a 25.5 watts is available for a device.