Raman Amplifier Module
... three parallel, non-dependent eye safety mechanisms that shut down the unit in case of a fiber link disruption, including open connectors (both PC and APC) or broken fiber, even at a distance of a few tens of kilometers from the unit. This unique and comprehensive safety mechanism is extremely impor ...
... three parallel, non-dependent eye safety mechanisms that shut down the unit in case of a fiber link disruption, including open connectors (both PC and APC) or broken fiber, even at a distance of a few tens of kilometers from the unit. This unique and comprehensive safety mechanism is extremely impor ...
Core independent C6 on Intel Core Microarchitecture (Nehalem)
... Availability requests allow applications to request temporary overrides on power management Media center recording service prevents idle to sleep when recording TV Windows Media Player prevents display ...
... Availability requests allow applications to request temporary overrides on power management Media center recording service prevents idle to sleep when recording TV Windows Media Player prevents display ...
Fault Identification in a Radial Power System Using Fuzzy Logic
... Maintenance and reliability for continued operation are very important problems in power systems. In order to retain continuity of operation, the power outages must be minimized or prevented completely. The power outages are caused mainly by faults that may occur unexpectedly, at any time, anywhere ...
... Maintenance and reliability for continued operation are very important problems in power systems. In order to retain continuity of operation, the power outages must be minimized or prevented completely. The power outages are caused mainly by faults that may occur unexpectedly, at any time, anywhere ...
PDF SFP-TKA1310-TLxx 4.250 Gbps 1310 nm Optical
... The TKA1310-TLxx module features a very low jitter contribution, resulting in extremely clean, high-quality eye patterns. And the module’s metal enclosure not only makes it sturdier, but also improves its FCC test margins. This emission and ESD control is particularly important in applications with ...
... The TKA1310-TLxx module features a very low jitter contribution, resulting in extremely clean, high-quality eye patterns. And the module’s metal enclosure not only makes it sturdier, but also improves its FCC test margins. This emission and ESD control is particularly important in applications with ...
Catalyst 3512 XL, 3524, and 3548 XL Stackable 10/100 and Gigabit
... Flexible Stacking with the GigaStack GBIC The Catalyst 3500 series XL and Gigabit Ethernet-enabled Catalyst 2900 series XL switches can be stacked using the low-cost Cisco GigaStack™ GBIC. The two-port GigaStack GBIC offers a range of highly flexible stacking and performance options. Customers can d ...
... Flexible Stacking with the GigaStack GBIC The Catalyst 3500 series XL and Gigabit Ethernet-enabled Catalyst 2900 series XL switches can be stacked using the low-cost Cisco GigaStack™ GBIC. The two-port GigaStack GBIC offers a range of highly flexible stacking and performance options. Customers can d ...
Harmonic Distortion Explinations and Various Countermeasures
... resonance condition near a characteristic harmonic of the non-linear load, there will be a problem.” Since all power systems have inductance and capacitance, they will resonate at a given frequency. When an exciting energy at that frequency, in a quantity that is large enough to offset the natural d ...
... resonance condition near a characteristic harmonic of the non-linear load, there will be a problem.” Since all power systems have inductance and capacitance, they will resonate at a given frequency. When an exciting energy at that frequency, in a quantity that is large enough to offset the natural d ...
Diagnostic News OFF-LINE DIAGNOSTIC TESTING OF STATOR WINDING INSULATION January 2016
... Blake Lloyd, a co-founder of Iris Power and its Director of Development, was elected a Fellow of the Institute of Electrical and Electronic Engineers (IEEE) in late 2015. IEEE is the world’s largest technical society with over 400,000 members. Blake was elected for his technical contributions to rot ...
... Blake Lloyd, a co-founder of Iris Power and its Director of Development, was elected a Fellow of the Institute of Electrical and Electronic Engineers (IEEE) in late 2015. IEEE is the world’s largest technical society with over 400,000 members. Blake was elected for his technical contributions to rot ...
Datasheet - Metrum Acoustics
... The "Mono Dac Motherboard" is the absolute high end solution to create a dac system. Two boards are needed to create a stereo system and several settings are available to match the board to your digital source. For instance I2S data coming from a CD player can be used as a digital source. Four "Dac ...
... The "Mono Dac Motherboard" is the absolute high end solution to create a dac system. Two boards are needed to create a stereo system and several settings are available to match the board to your digital source. For instance I2S data coming from a CD player can be used as a digital source. Four "Dac ...
Comparison of Time-Based Non-Active Power Definitions for Active
... In addition, Ferrero and Superti-Furga used Park vectors for current and voltage to extend Fryze’s theory to three-wire, three-phase systems. From (3), they developed the following ...
... In addition, Ferrero and Superti-Furga used Park vectors for current and voltage to extend Fryze’s theory to three-wire, three-phase systems. From (3), they developed the following ...
Application Note AN1304 - Low Leakage
... except the common mode. It offers no resistance to any differential or transmission line current, but for common mode current it looks like an open circuit. Two common mode chokes were tested with the parallel power supply setup, with the following results: ...
... except the common mode. It offers no resistance to any differential or transmission line current, but for common mode current it looks like an open circuit. Two common mode chokes were tested with the parallel power supply setup, with the following results: ...
Application Note: Sizing Three-Phase Inverters for Single
... Although Hitachi does not offer inverters above 3 hp specifically sized and rated for single-phase operation, single-phase power can be safely used with larger 3-phase rated inverters, provided that care is taken to properly upsize and apply the inverter. As background, for a given power (kW/hp) and ...
... Although Hitachi does not offer inverters above 3 hp specifically sized and rated for single-phase operation, single-phase power can be safely used with larger 3-phase rated inverters, provided that care is taken to properly upsize and apply the inverter. As background, for a given power (kW/hp) and ...
New York Association of Public Power
... device and any other switching device that can parallel the DG Facility output with the utility system. The test should demonstrate that at the moment of the intended paralleling-device closure, the frequency, voltage and phase angle are within the required ranges stated in IEEE 1547 as well as the ...
... device and any other switching device that can parallel the DG Facility output with the utility system. The test should demonstrate that at the moment of the intended paralleling-device closure, the frequency, voltage and phase angle are within the required ranges stated in IEEE 1547 as well as the ...
AN3269
... store the measurement charge so that the microcontroller can later give the value of Low power mode current consumption early on in the microcontroller wake-up phase (in the first 50 ms). Switch S is opened at device start-up in order to keep the charge collected in capacitor (C) intact while the mi ...
... store the measurement charge so that the microcontroller can later give the value of Low power mode current consumption early on in the microcontroller wake-up phase (in the first 50 ms). Switch S is opened at device start-up in order to keep the charge collected in capacitor (C) intact while the mi ...
mediaAccess tG589vn v3
... to minimize undesired service impacts. The firewall provides Stateful Packet Inspection (SPI), and an integrated Intrusion Detection and Prevention System (IDS) engine monitors a wide range of attack patterns, and logs potential security breaches to a local cache or remote ...
... to minimize undesired service impacts. The firewall provides Stateful Packet Inspection (SPI), and an integrated Intrusion Detection and Prevention System (IDS) engine monitors a wide range of attack patterns, and logs potential security breaches to a local cache or remote ...
VPON Q&A
... Make sure you are using IP in the same subnet of VP200. Clear the ARP list. If you are running MS Proxy Client on your PC, and the IP assigned to VP200 is not a valid local IP on the network. Try to allocate a valid local IP to VP200 or disable MS Proxy Client from the Control Panel. – If you can pi ...
... Make sure you are using IP in the same subnet of VP200. Clear the ARP list. If you are running MS Proxy Client on your PC, and the IP assigned to VP200 is not a valid local IP on the network. Try to allocate a valid local IP to VP200 or disable MS Proxy Client from the Control Panel. – If you can pi ...
Fluence LED Grow Light SPYDRx User Manual
... n NOTICE: SPYDRx and SPYDRx PLUS are high-performance lighting systems. Do not touch while in operation. n Connect the system only to power sources of the correct voltage (as shown in this manual). Protect power cables from being pinched, walked on, or otherwise damaged. Be especially careful where ...
... n NOTICE: SPYDRx and SPYDRx PLUS are high-performance lighting systems. Do not touch while in operation. n Connect the system only to power sources of the correct voltage (as shown in this manual). Protect power cables from being pinched, walked on, or otherwise damaged. Be especially careful where ...
double stator winding induction generator for renewable energy
... connected to a DC bus through an inverter. The auxiliary winding is connected to a capacitor bank, in order to ensure a part of the necessary reactive power, in parallel with an unpretentious (resistive) load. At low speed the inverter produces the required reactive power necessary for magnetization ...
... connected to a DC bus through an inverter. The auxiliary winding is connected to a capacitor bank, in order to ensure a part of the necessary reactive power, in parallel with an unpretentious (resistive) load. At low speed the inverter produces the required reactive power necessary for magnetization ...
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.