Operator Manual - Air
... electromagnetic disturbances are filtering of the mains supply. detected then it shall be the responsibility Consideration should be given to of the user to resolve the situation with the shielding the supply cable of permanently technical assistance of the manufacturer. installed cutting equipment, ...
... electromagnetic disturbances are filtering of the mains supply. detected then it shall be the responsibility Consideration should be given to of the user to resolve the situation with the shielding the supply cable of permanently technical assistance of the manufacturer. installed cutting equipment, ...
![ALARM STAGE [1] @](http://s1.studyres.com/store/data/014703655_1-49cc2df041b9f6f37bce799dbc53193e-300x300.png)
ALARM STAGE [1] @
... of time. Unnecessary, and hence undesired alarms may 65 signal, likewise, can be subject to a time sensing, that is, the higher threshold level may have to persist for a be given, however, due to spurious response of an ele predetermined period of time. This timing period will ment, random localized ...
... of time. Unnecessary, and hence undesired alarms may 65 signal, likewise, can be subject to a time sensing, that is, the higher threshold level may have to persist for a be given, however, due to spurious response of an ele predetermined period of time. This timing period will ment, random localized ...
section 261300 - medium voltage outdoor metal clad
... Operating, test and withdrawn positions shall be provided for the breaker unit. The primary contacts shall be disconnected in the test position, but auxiliary contacts and control circuit contacts shall be maintained in this position or shall have means of being connected for breaker and control cir ...
... Operating, test and withdrawn positions shall be provided for the breaker unit. The primary contacts shall be disconnected in the test position, but auxiliary contacts and control circuit contacts shall be maintained in this position or shall have means of being connected for breaker and control cir ...
2004/05 Power Supply Design Seminar Book
... fault can be higher for a short duration but must return to normal limits within 200 ms. Higher transient levels (up to 1500 V, but of short duration) are possible from the public switching telecom network. ...
... fault can be higher for a short duration but must return to normal limits within 200 ms. Higher transient levels (up to 1500 V, but of short duration) are possible from the public switching telecom network. ...
IPM L1/S1-series APPLICATION NOTE
... Also, care must be taken to achieve maximum contact (i.e. minimum contact thermal resistance) for the best heat dissipation.) The flatness of a heat sink where a module is mounted (ref. following figure) should be as follows. Also, the surface finish should be less than Rz12s. Copper base plate modu ...
... Also, care must be taken to achieve maximum contact (i.e. minimum contact thermal resistance) for the best heat dissipation.) The flatness of a heat sink where a module is mounted (ref. following figure) should be as follows. Also, the surface finish should be less than Rz12s. Copper base plate modu ...
FDMF6706C – Extra-Small, High-Performance, High- Frequency DrMOS Module FD MF6706C
... 3-State PWM Input The FDMF6706C incorporates a 3-state 5 V PWM input gate drive design. The 3-state gate drive has both logic HIGH level and LOW level, along with a 3-state shutdown window. When the PWM input signal enters and remains within the 3-state window for a defined hold-off time (tD_HOLD-OF ...
... 3-State PWM Input The FDMF6706C incorporates a 3-state 5 V PWM input gate drive design. The 3-state gate drive has both logic HIGH level and LOW level, along with a 3-state shutdown window. When the PWM input signal enters and remains within the 3-state window for a defined hold-off time (tD_HOLD-OF ...
Potentiometer
... Potentiometers comprise a resistive element, a sliding contact (wiper) that moves along the element, making good electrical contact with one part of it, electrical terminals at each end of the element, a mechanism that moves the wiper from one end to the other, and a housing containing the element a ...
... Potentiometers comprise a resistive element, a sliding contact (wiper) that moves along the element, making good electrical contact with one part of it, electrical terminals at each end of the element, a mechanism that moves the wiper from one end to the other, and a housing containing the element a ...
S280-104-1
... isolation for reliable operation. Voltages for metering are connected to the control through the cabinet harness. Line current flowing through the recloser is converted to a digital signal suitable for metering and fault current calculations. Data sampling occurs at a rate of 64 times per cycle. The ...
... isolation for reliable operation. Voltages for metering are connected to the control through the cabinet harness. Line current flowing through the recloser is converted to a digital signal suitable for metering and fault current calculations. Data sampling occurs at a rate of 64 times per cycle. The ...
Xcel Energy New Mexico Interconnection Manual
... interconnection equipment certification, and commissioning testing. This document is intended to provide discussion, summarization, and clarification of these standards for use under the NM 568 Rules. Some situations are not addressed in the IEEE standards. This document provides the additional deta ...
... interconnection equipment certification, and commissioning testing. This document is intended to provide discussion, summarization, and clarification of these standards for use under the NM 568 Rules. Some situations are not addressed in the IEEE standards. This document provides the additional deta ...
ZLLS410 Product Summary Features and Benefits
... 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: ...
TS3004 - Silicon Labs
... PWM Output Pulse Control Pin. Applying a voltage between GND and VRSET will reduce the duty cycle of the PWMOUT output that is set by the capacitor connected to the CPWM pin. Connect PWM_CNTRL to VDD for fixed PWMOUT output pulse time (determined only by capacitor at CPWM). Ground. Connect this pin ...
... PWM Output Pulse Control Pin. Applying a voltage between GND and VRSET will reduce the duty cycle of the PWMOUT output that is set by the capacitor connected to the CPWM pin. Connect PWM_CNTRL to VDD for fixed PWMOUT output pulse time (determined only by capacitor at CPWM). Ground. Connect this pin ...
how to use photomultiplier tubes and peripheral circuits
... slight conductivity of the glass material causes a small current to flow between the photocathode and ground. This may cause electric damage to the photocathode, possibly leading to considerable deterioration. For this reason, extreme care must be taken when designing the housing for a photomultipli ...
... slight conductivity of the glass material causes a small current to flow between the photocathode and ground. This may cause electric damage to the photocathode, possibly leading to considerable deterioration. For this reason, extreme care must be taken when designing the housing for a photomultipli ...
Straight talk about capacitors in your UPS
... If the manufacturing company designs, engineers and manufactures your UPS, they will know it better than anyone else, and the technicians are specialists. Technicians should be trained, certified and will likely have access to proprietary diagnostic software and the latest engineering updates as wel ...
... If the manufacturing company designs, engineers and manufactures your UPS, they will know it better than anyone else, and the technicians are specialists. Technicians should be trained, certified and will likely have access to proprietary diagnostic software and the latest engineering updates as wel ...
ZXTC6720MC Features and Benefits 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: ...
TLC27L4, TLC27L4A, TLC27L4B, TLC27L4Y, TLC27L9 LinCMOS PRECISION QUAD OPERATIONAL AMPLIFIERS
... TLC27L4 and TLC27L9. The devices also exhibit low voltage single-supply operation and ultra-low power consumption, making them ideally suited for remote and inaccessible battery-powered applications. The common-mode input voltage range includes the negative rail. A wide range of packaging options is ...
... TLC27L4 and TLC27L9. The devices also exhibit low voltage single-supply operation and ultra-low power consumption, making them ideally suited for remote and inaccessible battery-powered applications. The common-mode input voltage range includes the negative rail. A wide range of packaging options is ...
LTC3405A-1.5/LTC3405A-1.8 - 1.5V, 1.8V, 1.5MHz, 300mA
... Higher values, lower cost ceramic capacitors are now becoming available in smaller case sizes. Their high ripple current, high voltage rating and low ESR make them ideal for switching regulator applications. Because the LTC3405A series’ control loop does not depend on the output capacitor’s ESR for ...
... Higher values, lower cost ceramic capacitors are now becoming available in smaller case sizes. Their high ripple current, high voltage rating and low ESR make them ideal for switching regulator applications. Because the LTC3405A series’ control loop does not depend on the output capacitor’s ESR for ...
Dual 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometers MAX5391/MAX5393 General Description Features
... The MAX5391/MAX5393 dual 256-tap, volatile, low-voltage linear taper digital potentiometers offer three end-toend resistance values of 10kI, 50kI, and 100kI. Each potentiometer consists of 255 fixed resistors in series between terminals H_ and L_. The potentiometer wiper, W_, is programmable to acce ...
... The MAX5391/MAX5393 dual 256-tap, volatile, low-voltage linear taper digital potentiometers offer three end-toend resistance values of 10kI, 50kI, and 100kI. Each potentiometer consists of 255 fixed resistors in series between terminals H_ and L_. The potentiometer wiper, W_, is programmable to acce ...
Power supplies and transformers Phaseo Creator of energy from 0.3
... comprehensive solution is provided, which can be used in total safety. Phaseo switch mode power supplies These switch mode power supplies are totally electronic and regulated. The use of electronics makes it possible to significantly improve the performance of these power supplies, which offer: - ve ...
... comprehensive solution is provided, which can be used in total safety. Phaseo switch mode power supplies These switch mode power supplies are totally electronic and regulated. The use of electronics makes it possible to significantly improve the performance of these power supplies, which offer: - ve ...
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.