Advanced Mechanical, Electrical and Smart Grid Power Systems APS12 Technical Teaching Equipment
... aluminum and steel which transport great quantities of power up to strategic points of the country and even other countries. In the transmission systems is very important to know variables such as transported energy, length transmission lines, capacitive effect, energy losses produced along kilomete ...
... aluminum and steel which transport great quantities of power up to strategic points of the country and even other countries. In the transmission systems is very important to know variables such as transported energy, length transmission lines, capacitive effect, energy losses produced along kilomete ...
Ultra Low-Voltage Low-Power CMOS 4-2 and 5-2 - dl.edi
... weak logic problem encountered by the former circuit when the input pattern is “00” or “11.” It is able to operate at even lower voltage than Fig. 5(d) because the pairs of serially connected PMOS transistors and serially connected NMOS transistors ensure full-swing logic during the input transition ...
... weak logic problem encountered by the former circuit when the input pattern is “00” or “11.” It is able to operate at even lower voltage than Fig. 5(d) because the pairs of serially connected PMOS transistors and serially connected NMOS transistors ensure full-swing logic during the input transition ...
GE 2 × 12A Digital Dual Output MicroDLynx : Non-Isolated DC-DC Power Modules
... Description The 2 × 12A Digital Dual MicroDlynxTM power modules are non-isolated dc-dc converters that can deliver up to 2 × 12A of output current. These modules operate over a wide range of input voltage (V IN = 4.5Vdc-14.4Vdc) and provide precisely regulated output voltages from 0.51Vdc to 5.5Vdc, ...
... Description The 2 × 12A Digital Dual MicroDlynxTM power modules are non-isolated dc-dc converters that can deliver up to 2 × 12A of output current. These modules operate over a wide range of input voltage (V IN = 4.5Vdc-14.4Vdc) and provide precisely regulated output voltages from 0.51Vdc to 5.5Vdc, ...
Liebert eXL Installation Manual – 625-800kVA, 1.0PF, 60Hz, Three-Phase, Single-Module ®
... This UPS has several circuits that are energized with high DC as well as AC voltages. Check for voltage with both AC and DC voltmeters before working within the UPS. Check for voltage with both AC and DC voltmeters before making contact. Only properly trained and qualified personnel wearing appropri ...
... This UPS has several circuits that are energized with high DC as well as AC voltages. Check for voltage with both AC and DC voltmeters before working within the UPS. Check for voltage with both AC and DC voltmeters before making contact. Only properly trained and qualified personnel wearing appropri ...
The Diode
... signal of interest may flow, and most are used for their unidirectional current property. The varicap diode is used as an electrically adjustable capacitor. The directionality of current flow most diodes exhibit is sometimes generically called the rectifying property. The most common function of a d ...
... signal of interest may flow, and most are used for their unidirectional current property. The varicap diode is used as an electrically adjustable capacitor. The directionality of current flow most diodes exhibit is sometimes generically called the rectifying property. The most common function of a d ...
Line Protection with Overcurrent Relays
... somewhat higher than that of other relays nearer to the fault and with which the given relay must be selective. Because the impedance of generators increases from subtransient to synchronous as time progresses from the instant that a short circuit occurs, the question naturally arises as to which va ...
... somewhat higher than that of other relays nearer to the fault and with which the given relay must be selective. Because the impedance of generators increases from subtransient to synchronous as time progresses from the instant that a short circuit occurs, the question naturally arises as to which va ...
Chapter 3 Special-Purpose Diodes
... conduct well with low forward bias. With further increases in bias it reaches the negative resistance range where current will actually go down. This is achieved by heavily doped p and n materials that creates a very thin depletion region. ...
... conduct well with low forward bias. With further increases in bias it reaches the negative resistance range where current will actually go down. This is achieved by heavily doped p and n materials that creates a very thin depletion region. ...
HOW TO AVOID ERRORS CAUSED BY HEAT EFFECTS IN STRAIN
... When a strain gage is to be measured with the help of a scanning unit, the strain gage has to be energized in a first step. When the excitation voltage is applied to a strain gage, the temperature of the strain gage starts to rise, until the flow of electrical excitation power is balanced by the abs ...
... When a strain gage is to be measured with the help of a scanning unit, the strain gage has to be energized in a first step. When the excitation voltage is applied to a strain gage, the temperature of the strain gage starts to rise, until the flow of electrical excitation power is balanced by the abs ...
ZX5T953G Features Mechanical Data
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
ZXMN6A07F Product Summary Features
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
CATALOGUE July 2014 Stepper Motor Electronics
... Stepper motor technology for special requirements: Stepper motor technology is particularly suitable for precision applications under extreme environmental conditions. Whether vacuum, cryo environment, high temperature or under the influence of radioactivity - the phytron motor series are tough and ...
... Stepper motor technology for special requirements: Stepper motor technology is particularly suitable for precision applications under extreme environmental conditions. Whether vacuum, cryo environment, high temperature or under the influence of radioactivity - the phytron motor series are tough and ...
Positive Voltage Hotswap Controller and I2C Current Monitor (Rev. B)
... EN: The GATE driver is enabled if the positive threshold is exceeded and the internal POR and UVLO thresholds have been satisfied. EN can be used as a logic control input, an analog input voltage monitor as illustrated by R1/R2 in the Functional Block Diagram, or it can be tied to VCC to always enab ...
... EN: The GATE driver is enabled if the positive threshold is exceeded and the internal POR and UVLO thresholds have been satisfied. EN can be used as a logic control input, an analog input voltage monitor as illustrated by R1/R2 in the Functional Block Diagram, or it can be tied to VCC to always enab ...
FZT855 Features Mechanical Data
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
ESH Manual Chapter 8: Electrical Safety
... in themselves and therefore are often treated in a casual manner. However, voltage sources are frequently used near lethal circuits, and even a minor shock could cause a worker to rebound into a lethal circuit. Such an involuntary reaction may also result in bruises, bone fractures, and even death f ...
... in themselves and therefore are often treated in a casual manner. However, voltage sources are frequently used near lethal circuits, and even a minor shock could cause a worker to rebound into a lethal circuit. Such an involuntary reaction may also result in bruises, bone fractures, and even death f ...
S280-79-2
... database that is ever open when communication with a control is initiated. When communication is established, the Form 5 sends and overwrites the hardware settings in the open database. This automatically modifies the software options to conform to the features of that control. This modified databas ...
... database that is ever open when communication with a control is initiated. When communication is established, the Form 5 sends and overwrites the hardware settings in the open database. This automatically modifies the software options to conform to the features of that control. This modified databas ...
MAX5039, MAX5040
... UVLO from low to high controls system startup. While UVLO is low and the VCC is 5V, NDRV is high, causing the supplies to be shorted together. When UVLO goes high, SDO also goes high, turning on the CORE and I/O supplies (at around 3ms). In this example, the I/O supply comes up before the CORE suppl ...
... UVLO from low to high controls system startup. While UVLO is low and the VCC is 5V, NDRV is high, causing the supplies to be shorted together. When UVLO goes high, SDO also goes high, turning on the CORE and I/O supplies (at around 3ms). In this example, the I/O supply comes up before the CORE suppl ...
Characteristic frequencies in averaged description of step
... [11-15]. In a standard approach, an analog control circuit is used, based on an error amplifier. In particular, so called “type II” or “type III” compensator circuits are used [7, 12, 14]. The frequency characteristic of compensator transmittance Hc is determined by values of capacitances and resist ...
... [11-15]. In a standard approach, an analog control circuit is used, based on an error amplifier. In particular, so called “type II” or “type III” compensator circuits are used [7, 12, 14]. The frequency characteristic of compensator transmittance Hc is determined by values of capacitances and resist ...
Fault Modeling
... Fault models are analyzable approximations of defects and are essential for a test methodology. For digital logic single stuck-at fault model offers best advantage of tools and experience. Many other faults (bridging, stuck-open and multiple stuck-at) are largely covered by stuck-at fault tests. Stu ...
... Fault models are analyzable approximations of defects and are essential for a test methodology. For digital logic single stuck-at fault model offers best advantage of tools and experience. Many other faults (bridging, stuck-open and multiple stuck-at) are largely covered by stuck-at fault tests. Stu ...
Solid-state Timer - OMRON Industrial Automation
... Minimum applied load: 10mA at 5 VDC (failure level: P reference value) Contact materials: Ag-alloy H3CR-A8E 5A at 250 VAC/30 VDC, 0.15A at 125 VDC, resistive load (cosφ = 1) Minimum applied load: 10mA at 5 VDC (failure level: P reference value) Contact materials: AgSnIn • Transistor output: Open col ...
... Minimum applied load: 10mA at 5 VDC (failure level: P reference value) Contact materials: Ag-alloy H3CR-A8E 5A at 250 VAC/30 VDC, 0.15A at 125 VDC, resistive load (cosφ = 1) Minimum applied load: 10mA at 5 VDC (failure level: P reference value) Contact materials: AgSnIn • Transistor output: Open col ...
XFR600-2 Operating Manual
... microprocessor-controlled option card for your DC output power supply. This manual provides you with descriptions and specifications, user options, and configuration instructions, in addition to a command set which enables you to manage the power supply from an external source. Error messages and ca ...
... microprocessor-controlled option card for your DC output power supply. This manual provides you with descriptions and specifications, user options, and configuration instructions, in addition to a command set which enables you to manage the power supply from an external source. Error messages and ca ...
Electrical substation
A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power may flow through several substations at different voltage levels.Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control.A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. The word substation comes from the days before the distribution system became a grid. As central generation stations became larger, smaller generating plants were converted to distribution stations, receiving their energy supply from a larger plant instead of using their own generators. The first substations were connected to only one power station, where the generators were housed, and were subsidiaries of that power station.