Alberta Reliability Standard Voltage and Reactive Control VAR-001-AB- 1a4
... a) the voltage level at the point of connection between the transmission system and a generating unit or an aggregated generating facility, including those in a power plant or an industrial complex; or (b) the reactive power to be achieved by the generating unit, aggregated generating facility, powe ...
... a) the voltage level at the point of connection between the transmission system and a generating unit or an aggregated generating facility, including those in a power plant or an industrial complex; or (b) the reactive power to be achieved by the generating unit, aggregated generating facility, powe ...
Understanding the Fundamental Principles of Vector
... A perfectly matched condition must exist at a connection between two devices for maximum power transfer into a load, given a source resistance of RS and a load resistance of RL. This condition occurs when RL = RS, and is true whether the stimulus is a DC voltage source or a source of RF sine waves ( ...
... A perfectly matched condition must exist at a connection between two devices for maximum power transfer into a load, given a source resistance of RS and a load resistance of RL. This condition occurs when RL = RS, and is true whether the stimulus is a DC voltage source or a source of RF sine waves ( ...
A current-saving match-line sensing scheme for
... 0.13µm CMOS process. Figure 17.3.1 shows a general CAM architecture where searchlines (SL) run perpendicular to MLs. The search data is presented to the SLs which are connected bit-by-bit to all the words stored in the memory. A NAND-based ML architecture is well known [4] for its low power consumpt ...
... 0.13µm CMOS process. Figure 17.3.1 shows a general CAM architecture where searchlines (SL) run perpendicular to MLs. The search data is presented to the SLs which are connected bit-by-bit to all the words stored in the memory. A NAND-based ML architecture is well known [4] for its low power consumpt ...
AYA DAC - Audiostereo.pl
... production and tolerances are not small, to choose the right value for this resistor we would have to know the Idss of the used sample. Manufacturers are sometimes helpful making ranges of the certain pieces with regard to the Idss (so we have BF245A, -B and – C, and we have 2SK170GR, -BL and –Y). I ...
... production and tolerances are not small, to choose the right value for this resistor we would have to know the Idss of the used sample. Manufacturers are sometimes helpful making ranges of the certain pieces with regard to the Idss (so we have BF245A, -B and – C, and we have 2SK170GR, -BL and –Y). I ...
електроника electronics - Electronics Journal
... symposium. This is a part of very successful collaboration between the Faculty of Electrical Engineering in Banja Luka and the Faculty of Technical Sciences in Novi Sad (Yugoslavia) in several fields and particularly in organization of two related international conferences – International Conference ...
... symposium. This is a part of very successful collaboration between the Faculty of Electrical Engineering in Banja Luka and the Faculty of Technical Sciences in Novi Sad (Yugoslavia) in several fields and particularly in organization of two related international conferences – International Conference ...
V/F Converter ICs Handle Frequency-to-Voltage Needs
... The LM331 can handle frequencies up to 100 kHz by utilizing smaller-value capacitors as shown in Figure 5 . This circuit increases the current at pin 2 to facilitate high-speed switching, but, despite these speed-ups, the LM331’s 500 ppm/§ C TC at 100 kHz causes problems because of switching speed s ...
... The LM331 can handle frequencies up to 100 kHz by utilizing smaller-value capacitors as shown in Figure 5 . This circuit increases the current at pin 2 to facilitate high-speed switching, but, despite these speed-ups, the LM331’s 500 ppm/§ C TC at 100 kHz causes problems because of switching speed s ...
K8AK-PA 3-phase Asymmetry, Phase Sequence, Phase Loss Relay
... 3. Phase loss is detected by L1, L2, and L3 voltage drops. A phase loss will exist if any of the phases drops below 60% of the rated input. 4. L1 and L2 function both as the power supply terminals and as input terminals. If the voltage drops dramatically, then the Relay will not operate due to an ...
... 3. Phase loss is detected by L1, L2, and L3 voltage drops. A phase loss will exist if any of the phases drops below 60% of the rated input. 4. L1 and L2 function both as the power supply terminals and as input terminals. If the voltage drops dramatically, then the Relay will not operate due to an ...
FMCA Article: “Keep your Motorhome`s Electrical System Safe...”
... self-sacrificing MOVs will then need to be replaced in order to restore surge protection to your unit. Voltage Protection Many power protectors that are marketed as surge protectors also contain some sort of low-voltage and high-voltage protection. This is an important feature, because the majority ...
... self-sacrificing MOVs will then need to be replaced in order to restore surge protection to your unit. Voltage Protection Many power protectors that are marketed as surge protectors also contain some sort of low-voltage and high-voltage protection. This is an important feature, because the majority ...
SHURflo Electric Motor-Driven Positive Displacement Pumps
... gear pump. A vacuum switch can also be added to shut the unit down when prime is lost. The pump is driven by a direct (long-coupled) drive electric motor using a coupling. A pressure gauge is on the discharge side of the pump. An external pressure relief valve is used to protect the pump against ove ...
... gear pump. A vacuum switch can also be added to shut the unit down when prime is lost. The pump is driven by a direct (long-coupled) drive electric motor using a coupling. A pressure gauge is on the discharge side of the pump. An external pressure relief valve is used to protect the pump against ove ...
MAX7057 300MHz to 450MHz Frequency-Programmable ASK/FSK Transmitter General Description
... the power amplifier that are programmable for matching to an antenna or load. This allows the user to change to a new frequency and match the antenna at the new frequency simultaneously. The MAX7057 transmits at a data rate up to 100kbps nonreturn-to-zero (NRZ) (50kbps Manchester coded). Typical tra ...
... the power amplifier that are programmable for matching to an antenna or load. This allows the user to change to a new frequency and match the antenna at the new frequency simultaneously. The MAX7057 transmits at a data rate up to 100kbps nonreturn-to-zero (NRZ) (50kbps Manchester coded). Typical tra ...
Data Sheet (current)
... The MC100LVEL14 is a low skew 1:5 clock distribution chip designed explicitly for low skew clock distribution applications. The device can be driven by either a differential or single-ended ECL or, if positive power supplies are used, PECL input signal. The LVEL14 is functionally and pin compatible ...
... The MC100LVEL14 is a low skew 1:5 clock distribution chip designed explicitly for low skew clock distribution applications. The device can be driven by either a differential or single-ended ECL or, if positive power supplies are used, PECL input signal. The LVEL14 is functionally and pin compatible ...
DRAFT SOUTH AFRICAN STANDARD (DSS): PUBLIC ENQUIRY STAGE Document number
... 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for c ...
... 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for c ...
Room-temperature tunnel current amplifier and - Iramis
... of the CVC. This design allows to cancel tip voltage fluctuations due to magnetic noise pickup from the laboratory environment at low frequency which cannot be easily shielded. The current-voltage converter is made with an OPA627 which offers a good combination of current and voltage noises and band ...
... of the CVC. This design allows to cancel tip voltage fluctuations due to magnetic noise pickup from the laboratory environment at low frequency which cannot be easily shielded. The current-voltage converter is made with an OPA627 which offers a good combination of current and voltage noises and band ...
ISL8200MEVAL2PHZ User Guide
... Limitations of Commercially Available Electronic Loads Commercially available electronic loads can be used to generate steady-state load current as well as load transients. They are easy to use and highly programmable, but have limitations. Maximum programmable slew rates are typically in the 1A/µs ...
... Limitations of Commercially Available Electronic Loads Commercially available electronic loads can be used to generate steady-state load current as well as load transients. They are easy to use and highly programmable, but have limitations. Maximum programmable slew rates are typically in the 1A/µs ...
Reactor Error Code Trouble Shooting Guide
... Thermocouple not Connected. (Return to Table Of Contents) Note: The display that is showing the E04 error is the zone that is seeing the error. ...
... Thermocouple not Connected. (Return to Table Of Contents) Note: The display that is showing the E04 error is the zone that is seeing the error. ...
Datasheet - STMicroelectronics
... applications, cold sparing enables a redundant device to be tied to the data bus with its power supply at 0 V (VCC = GND) without affecting the bus signals or injecting current from the I/Os to the power supplies. Cold sparing also allows redundant devices to be kept powered off so that they can be ...
... applications, cold sparing enables a redundant device to be tied to the data bus with its power supply at 0 V (VCC = GND) without affecting the bus signals or injecting current from the I/Os to the power supplies. Cold sparing also allows redundant devices to be kept powered off so that they can be ...
Virtual Lab
... a) The current through each bulb is the same as the total current leaving the battery b) The current through each bulb is less than the total current and the currents of all bulbs add up to a number less than the total current. c) The current through each bulb is less than the total current and the ...
... a) The current through each bulb is the same as the total current leaving the battery b) The current through each bulb is less than the total current and the currents of all bulbs add up to a number less than the total current. c) The current through each bulb is less than the total current and the ...
PSU_Part1_EfficiencyPowerFactor - Renesas e
... Renesas Electronics Corporation. ©2011. Renesas Electronics Corporation. All rights reserved. ...
... Renesas Electronics Corporation. ©2011. Renesas Electronics Corporation. All rights reserved. ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.