Gas Insulated Switchgear
... There has been continuous demands for economic efficiency, compactness, high reliability, low operating cost & long operating life from GIS users. All these requirements are fulfilled by our switchgear type 550 SR for rated voltages up to 550 kV. The circuit breaker works on hydraulic mechanism with ...
... There has been continuous demands for economic efficiency, compactness, high reliability, low operating cost & long operating life from GIS users. All these requirements are fulfilled by our switchgear type 550 SR for rated voltages up to 550 kV. The circuit breaker works on hydraulic mechanism with ...
TD202004EN
... Substation transformers may be designed to hold additional capacity for future needs or periodic overloads. The design of the transformer allows for additional capacity with upgraded conductor material, lead assembly, and components. External fans may be included. Depending on the size of the transf ...
... Substation transformers may be designed to hold additional capacity for future needs or periodic overloads. The design of the transformer allows for additional capacity with upgraded conductor material, lead assembly, and components. External fans may be included. Depending on the size of the transf ...
DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM
... Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including ...
... Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including ...
ZXLD1322 - Diodes Incorporated
... Current Monitor. This generates a proportional current (IMON) that charges the external integrator capacitor CFB. IMON is balanced against a reference discharge current (IADJ) generated at the output of a second voltage to current converter driven from the demand voltage (VADJ) on the ADJ pin. The d ...
... Current Monitor. This generates a proportional current (IMON) that charges the external integrator capacitor CFB. IMON is balanced against a reference discharge current (IADJ) generated at the output of a second voltage to current converter driven from the demand voltage (VADJ) on the ADJ pin. The d ...
EMC Compliance Club - E-Sys:Electronics System Group, Institute of
... but where these connectors do not allow 360ø shield termination it prevents the achievement of good EMC performance. A typical example is the use of ’phono’, ’jack’ and ’XLR’ connectors in the audio and professional audio industries. This situation is best solved by connector manufacturers designing ...
... but where these connectors do not allow 360ø shield termination it prevents the achievement of good EMC performance. A typical example is the use of ’phono’, ’jack’ and ’XLR’ connectors in the audio and professional audio industries. This situation is best solved by connector manufacturers designing ...
Captain`s Cabin - Yankee Clipper Contest Club
... The large filter capacitor is not the only filter capacitor in the Astron circuit. They have a separate power supply for the LM723C chip, with its own filter capacitor, C1, rectifier diodes, D1 and D2, and a transient voltage suppression diode, (CR6, PK6E39A)3. electrically across the circuit. Check ...
... The large filter capacitor is not the only filter capacitor in the Astron circuit. They have a separate power supply for the LM723C chip, with its own filter capacitor, C1, rectifier diodes, D1 and D2, and a transient voltage suppression diode, (CR6, PK6E39A)3. electrically across the circuit. Check ...
DAC908 数据资料 dataSheet 下载
... single-tone, as well as for multi-tone signals—essential when used for the transmit signal path of communication systems. The DAC908 has a high impedance (200kΩ) current output with a nominal range of 20mA and an output compliance of up to 1.25V. The differential outputs allow for both a differentia ...
... single-tone, as well as for multi-tone signals—essential when used for the transmit signal path of communication systems. The DAC908 has a high impedance (200kΩ) current output with a nominal range of 20mA and an output compliance of up to 1.25V. The differential outputs allow for both a differentia ...
Application Note
... Positive Temperature Coefficient (PTC) devices are simple, inexpensive, but critical circuit components that protect against overload or short-circuit (fault) conditions. Although multiple differences exist between PTCs and traditional one-time fuses, probably the most notable is that PTCs can allow ...
... Positive Temperature Coefficient (PTC) devices are simple, inexpensive, but critical circuit components that protect against overload or short-circuit (fault) conditions. Although multiple differences exist between PTCs and traditional one-time fuses, probably the most notable is that PTCs can allow ...
ACS715 - Allegro Microsystems
... The device consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field which the Hall IC converts into a proportional voltage. Device accuracy is optim ...
... The device consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field which the Hall IC converts into a proportional voltage. Device accuracy is optim ...
Using Electrostatic Discharge Test Method for Full
... constraints during assembly process. In some cases, one may find that the sole dependence on ionization control environment may not be sufficient to mitigate ESD risk during fast handling processes [3]. Better process engineering design can create a slow, safe discharge (ground) path using a dissipa ...
... constraints during assembly process. In some cases, one may find that the sole dependence on ionization control environment may not be sufficient to mitigate ESD risk during fast handling processes [3]. Better process engineering design can create a slow, safe discharge (ground) path using a dissipa ...
HMC336MS8G / 336MS8GE
... with an exposed ground paddle. Covering DC to 6 GHz, this switch offers high isolation and low insertion loss. The switch operates using a positive control voltage of 0/+5 Volts, and requires a fixed bias of +5V. This switch is suitable for usage in 50-Ohm or ...
... with an exposed ground paddle. Covering DC to 6 GHz, this switch offers high isolation and low insertion loss. The switch operates using a positive control voltage of 0/+5 Volts, and requires a fixed bias of +5V. This switch is suitable for usage in 50-Ohm or ...
BD9870FPS
... parasitic diode or transistor. For example (refer to figure below): When GND > Pin A and GND > Pin B, the P-N junction operates as a parasitic diode. When GND > Pin B, the P-N junction operates as a parasitic transistor. Parasitic diodes inevitably occur in the structure of the IC. The operation of ...
... parasitic diode or transistor. For example (refer to figure below): When GND > Pin A and GND > Pin B, the P-N junction operates as a parasitic diode. When GND > Pin B, the P-N junction operates as a parasitic transistor. Parasitic diodes inevitably occur in the structure of the IC. The operation of ...
A Solid State Opening Switch and Mod Anode Supply for the
... 200A, it rises for an additional 700ns before being interrupted, limited only by the circuit impedance. The peak interrupted current is limited to 700A. For a pulsed system, where the same series switch provides both pulse modulation and arc protection (fast opening), a simple pulsed current transfo ...
... 200A, it rises for an additional 700ns before being interrupted, limited only by the circuit impedance. The peak interrupted current is limited to 700A. For a pulsed system, where the same series switch provides both pulse modulation and arc protection (fast opening), a simple pulsed current transfo ...
EE101L – Introduction to Circuits Laboratory
... Why is this practice wrong? You can answer this question by considering how the holes are connected together internally [Fig. l (b)]. You can also see why the practice shown in Fig. 3(c) for a twotrough board is most likely inappropriate when working with more than one chip. • Do not pass wires over ...
... Why is this practice wrong? You can answer this question by considering how the holes are connected together internally [Fig. l (b)]. You can also see why the practice shown in Fig. 3(c) for a twotrough board is most likely inappropriate when working with more than one chip. • Do not pass wires over ...
P84425
... restrictions on wiring and/or locating Notification Appliance Circuits (NAC) and notification appliances. Some system communication circuits and/or audio circuits, for example, may require special precautions to assure electrical noise immunity (e.g. audio crosstalk). NOTE: This equipment has been t ...
... restrictions on wiring and/or locating Notification Appliance Circuits (NAC) and notification appliances. Some system communication circuits and/or audio circuits, for example, may require special precautions to assure electrical noise immunity (e.g. audio crosstalk). NOTE: This equipment has been t ...
SMDC-16 - American Safe Inc.
... • The voltage available across terminals 19 and 20 is approximately 13.5VDC • A self resetting PTC protects this power output. • The data pair (terminals 17 and 18) must be minimum #22 AWG twisted pair. • The data pair must be terminated with an end-of-line resistor for RFI and EMI rejection, we sug ...
... • The voltage available across terminals 19 and 20 is approximately 13.5VDC • A self resetting PTC protects this power output. • The data pair (terminals 17 and 18) must be minimum #22 AWG twisted pair. • The data pair must be terminated with an end-of-line resistor for RFI and EMI rejection, we sug ...
650V CoolMOS™ C7 Switch in a Kelvin Source Configuration
... An acceptable voltage change at a single switching cycle of about dUC=400mV is reasonable. Putting this into the equation we derive Cbias=2*Qg/dUc=2*215nC/400mV=1.07µF. In order to compensate the displacing energy from the source inductance seen as a ground bouncing voltage peak at turn on and turn ...
... An acceptable voltage change at a single switching cycle of about dUC=400mV is reasonable. Putting this into the equation we derive Cbias=2*Qg/dUc=2*215nC/400mV=1.07µF. In order to compensate the displacing energy from the source inductance seen as a ground bouncing voltage peak at turn on and turn ...
William States Lee III Nuclear Station FSAR, Chapter 8 CHAPTER 8 ELECTRIC POWER
... The 230 kV switchyard connects Unit 1 to the 230 kV transmission system. The 525 kV switchyard connects Unit 2 to the 525 kV transmission system. Both switchyards utilize a “breaker and a half” bus configuration with a “red” and “yellow” bus. All breakers are in the closed position with red and yell ...
... The 230 kV switchyard connects Unit 1 to the 230 kV transmission system. The 525 kV switchyard connects Unit 2 to the 525 kV transmission system. Both switchyards utilize a “breaker and a half” bus configuration with a “red” and “yellow” bus. All breakers are in the closed position with red and yell ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... As the system are getting stressed,it is necessary for an evaluation of the weak point where potential instability occurs, so that preventive action can be taken earlier and to avoid cascading failures. As it is well known, that voltage problem has resilient relation with reactive power injections. ...
... As the system are getting stressed,it is necessary for an evaluation of the weak point where potential instability occurs, so that preventive action can be taken earlier and to avoid cascading failures. As it is well known, that voltage problem has resilient relation with reactive power injections. ...
BD63801EFV
... Parasitic diodes occur inevitably in the structure of the IC, and the operation of these parasitic diodes can result in mutual interference among circuits, operational faults, or physical damage. Accordingly, conditions that cause these diodes to operate, such as applying a voltage lower than the GN ...
... Parasitic diodes occur inevitably in the structure of the IC, and the operation of these parasitic diodes can result in mutual interference among circuits, operational faults, or physical damage. Accordingly, conditions that cause these diodes to operate, such as applying a voltage lower than the GN ...
Ground (electricity)
In electrical engineering, ground or earth is the reference point in an electrical circuit from which voltages are measured, a common return path for electric current, or a direct physical connection to the Earth.Electrical circuits may be connected to ground (earth) for several reasons. In mains powered equipment, exposed metal parts are connected to ground to prevent user contact with dangerous voltage if electrical insulation fails. Connections to ground limit the build-up of static electricity when handling flammable products or electrostatic-sensitive devices. In some telegraph and power transmission circuits, the earth itself can be used as one conductor of the circuit, saving the cost of installing a separate return conductor (see single-wire earth return).For measurement purposes, the Earth serves as a (reasonably) constant potential reference against which other potentials can be measured. An electrical ground system should have an appropriate current-carrying capability to serve as an adequate zero-voltage reference level. In electronic circuit theory, a ""ground"" is usually idealized as an infinite source or sink for charge, which can absorb an unlimited amount of current without changing its potential. Where a real ground connection has a significant resistance, the approximation of zero potential is no longer valid. Stray voltages or earth potential rise effects will occur, which may create noise in signals or if large enough will produce an electric shock hazard.The use of the term ground (or earth) is so common in electrical and electronics applications that circuits in portable electronic devices such as cell phones and media players as well as circuits in vehicles may be spoken of as having a ""ground"" connection without any actual connection to the Earth, despite ""common"" being a more appropriate term for such a connection. This is usually a large conductor attached to one side of the power supply (such as the ""ground plane"" on a printed circuit board) which serves as the common return path for current from many different components in the circuit.