Lab 3
... strip of the Keithley STP-36 analog connection module. This is the green printed circuit board that contains 36 mechanical compression terminals and is connected by a cable to the Keithley DAQ card inside the computer. You should have already specified channel 0 and device number 1 in steps 4 and 5 ...
... strip of the Keithley STP-36 analog connection module. This is the green printed circuit board that contains 36 mechanical compression terminals and is connected by a cable to the Keithley DAQ card inside the computer. You should have already specified channel 0 and device number 1 in steps 4 and 5 ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
... The primary source of voltage unbalance of less than 2 percent is single-phase loads on three-phase circuits [1]. Voltage unbalance can also be the result of blown fuses in one phase of a three phase capacitor bank. Severe voltage unbalance (greater than 5%) can result from single phasing conditions ...
... The primary source of voltage unbalance of less than 2 percent is single-phase loads on three-phase circuits [1]. Voltage unbalance can also be the result of blown fuses in one phase of a three phase capacitor bank. Severe voltage unbalance (greater than 5%) can result from single phasing conditions ...
Full Text, PDF - Superconductivity News Forum
... HTS samples submitted to over-critical current pulses of constant amplitude, and extract their resistance R(I), which is a strong function of the applied current, I(t). In order to avoid artifacts related to voltage drop at current contacts, a conventional four-points measurement scheme was adopted. ...
... HTS samples submitted to over-critical current pulses of constant amplitude, and extract their resistance R(I), which is a strong function of the applied current, I(t). In order to avoid artifacts related to voltage drop at current contacts, a conventional four-points measurement scheme was adopted. ...
galvanic coupling - emc of electrical systems (part iv.)
... fact that electrical components are not ideal and so they are containing certain parasitic capacitances, inductances and real resistances, is valid. Due to existence of the contents of higher harmonics in currents that flow across the common conductors, such circuits must be taken as circuits with d ...
... fact that electrical components are not ideal and so they are containing certain parasitic capacitances, inductances and real resistances, is valid. Due to existence of the contents of higher harmonics in currents that flow across the common conductors, such circuits must be taken as circuits with d ...
SWITCH MONITORS
... It is set to return an analogue value of 4 in the event of an open or short-circuit fault and 16 during normal operation. The status of the inputs is reported by means of two input bits. The change-over contacts are operated by an output bit. The Input/Output unit is fitted with a bi-directional sho ...
... It is set to return an analogue value of 4 in the event of an open or short-circuit fault and 16 during normal operation. The status of the inputs is reported by means of two input bits. The change-over contacts are operated by an output bit. The Input/Output unit is fitted with a bi-directional sho ...
CN3065
... The CN3065 is a linear battery charger designed primarily for charging single cell lithium-ion or lithium-polymer batteries. Featuring an internal P-channel power MOSFET, the charger uses a constant-current/constant-voltage to charge the batteries. Continuous charge current can be programmed up to 1 ...
... The CN3065 is a linear battery charger designed primarily for charging single cell lithium-ion or lithium-polymer batteries. Featuring an internal P-channel power MOSFET, the charger uses a constant-current/constant-voltage to charge the batteries. Continuous charge current can be programmed up to 1 ...
Six inch thyristors for UHVDC
... what makes up the turn-on energy. The current waveform is normally given by the circuit, and the thyristor can more or less quickly follow injecting carriers. Therefore, the turn-on energy will depend on di/dt at turn-on. Finally, we consider the turn-off process. Here again, the conducting carriers ...
... what makes up the turn-on energy. The current waveform is normally given by the circuit, and the thyristor can more or less quickly follow injecting carriers. Therefore, the turn-on energy will depend on di/dt at turn-on. Finally, we consider the turn-off process. Here again, the conducting carriers ...
ACD-10 Pro and ACD-10 TRMS Pro Product Manual
... WARNING identifies conditions and actions that could result in serious injury or even death to the user. CAUTION identifies conditions and actions that could cause damage or malfunction in the instrument. WARNING To reduce the risk of fire or electric shock, do not expose this product to rain or moi ...
... WARNING identifies conditions and actions that could result in serious injury or even death to the user. CAUTION identifies conditions and actions that could cause damage or malfunction in the instrument. WARNING To reduce the risk of fire or electric shock, do not expose this product to rain or moi ...
N14 TYPE USER`S MANUAL
... the measurement of 3-phase, 3 or 4-wire power network parameters, in balanced or unbalanced systems with the simultaneous display of measured quantities and digital transmission of their values. This network parameter meter enables the control and optimization of power electronic devices, systems an ...
... the measurement of 3-phase, 3 or 4-wire power network parameters, in balanced or unbalanced systems with the simultaneous display of measured quantities and digital transmission of their values. This network parameter meter enables the control and optimization of power electronic devices, systems an ...
LFC789D25 数据资料 dataSheet 下载
... A quality of the old npn regulators was their inherent stability under almost any type of load conditions and output capacitors. An NMOS regulator has the same benefit. Thus, capacitor selection and equivalent-series-resistance (ESR) values are not needed for stability, but still should be chosen pr ...
... A quality of the old npn regulators was their inherent stability under almost any type of load conditions and output capacitors. An NMOS regulator has the same benefit. Thus, capacitor selection and equivalent-series-resistance (ESR) values are not needed for stability, but still should be chosen pr ...
INSTRUCTION MANUAL #102 SINGLE PHASE PAD MOUNT DISTRIBUTION TRANSFORMER
... operation due to overload. The emergency overload lever is located immediately above the breaker operating handle. With the emergency lever in the normal position, the breaker will trip at its normal setting as calibrated at the factory. Moving the lever in a clockwise direction increases the settin ...
... operation due to overload. The emergency overload lever is located immediately above the breaker operating handle. With the emergency lever in the normal position, the breaker will trip at its normal setting as calibrated at the factory. Moving the lever in a clockwise direction increases the settin ...
Restricted Earth fault Protection in
... Under normal conditions, vectorial sum of the currents of these two CTs will be equal and opposite in the branch P-S (ie) the resultant current in the branch PS will be zero. In this situation , the currents of CT X and CT Y will circulate in the loop PQRSTU. The voltage across P-S will be zero. Whe ...
... Under normal conditions, vectorial sum of the currents of these two CTs will be equal and opposite in the branch P-S (ie) the resultant current in the branch PS will be zero. In this situation , the currents of CT X and CT Y will circulate in the loop PQRSTU. The voltage across P-S will be zero. Whe ...
y ye el ll lo ow s sh ha ar rk
... Additionally, C5 and C4 are connected through a constant 50k resistance regardless of the position of the control. The result is a unique changing of the amount of bass clipped in the opamp and feedback from Q1 with the turn of a single pot. VOL: The total output. ...
... Additionally, C5 and C4 are connected through a constant 50k resistance regardless of the position of the control. The result is a unique changing of the amount of bass clipped in the opamp and feedback from Q1 with the turn of a single pot. VOL: The total output. ...
LM111/LM211/LM311 Voltage Comparator
... Note 1: This rating applies for g 15 supplies. The positive input voltage limit is 30V above the negative supply. The negative input voltage limit is equal to the negative supply voltage or 30V below the positive supply, whichever is less. Note 2: The maximum junction temperature of the LM111 is 150 ...
... Note 1: This rating applies for g 15 supplies. The positive input voltage limit is 30V above the negative supply. The negative input voltage limit is equal to the negative supply voltage or 30V below the positive supply, whichever is less. Note 2: The maximum junction temperature of the LM111 is 150 ...
Tech Tutorial: Linear regulators vs
... Most linear regulators don't give you any accessible points to measure stability curves. Instead, chip manufacturers include graphs that show where the expected areas of stability are versus the output capacitor's ESR value. Figure 4 shows the typical difference in unstable and stable regions for th ...
... Most linear regulators don't give you any accessible points to measure stability curves. Instead, chip manufacturers include graphs that show where the expected areas of stability are versus the output capacitor's ESR value. Figure 4 shows the typical difference in unstable and stable regions for th ...
Quadruple Line Receiver (Rev. B)
... The SN75154 is a monolithic low-power Schottky line receiver designed to satisfy the requirements of the standard interface between data terminal equipment and data communication equipment as defined by ANSI Standard EIA/TIA-232-E. Other applications are for relatively short, single-line, point-to-p ...
... The SN75154 is a monolithic low-power Schottky line receiver designed to satisfy the requirements of the standard interface between data terminal equipment and data communication equipment as defined by ANSI Standard EIA/TIA-232-E. Other applications are for relatively short, single-line, point-to-p ...
Device Behavior Under Slow VBAT Ramp
... TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI ...
... TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right relating to any combination, machine, or process in which TI components or services are used. Information published by TI ...
LM311 datasheet - Department of Electrical Engineering
... Note 1: This rating applies for g 15 supplies. The positive input voltage limit is 30V above the negative supply. The negative input voltage limit is equal to the negative supply voltage or 30V below the positive supply, whichever is less. Note 2: The maximum junction temperature of the LM111 is 150 ...
... Note 1: This rating applies for g 15 supplies. The positive input voltage limit is 30V above the negative supply. The negative input voltage limit is equal to the negative supply voltage or 30V below the positive supply, whichever is less. Note 2: The maximum junction temperature of the LM111 is 150 ...
LM358 LOW POWER DUAL OPERATIONAL AMPLIFIERS Description
... supply for the integrated circuit never becomes reversed in polarity or that the unit is not inadvertently installed backwards in a test socket as an unlimited current surge through the resulting forward diode within the IC could cause fusing of the internal conductors and result in a destroyed unit ...
... supply for the integrated circuit never becomes reversed in polarity or that the unit is not inadvertently installed backwards in a test socket as an unlimited current surge through the resulting forward diode within the IC could cause fusing of the internal conductors and result in a destroyed unit ...
MAX750A/MAX758A Adjustable, Step-Down, Current-Mode PWM Regulators _______________General Description
... The MAX750A/MAX758A switch-mode regulators use a current-mode pulse-width-modulation (PWM) control system coupled with a simple step-down (buck) regulator topography. Input voltages range from 4V to 11V for the MAX750A, and from 4V to 16V for the MAX758A. The current-mode PWM architecture provides c ...
... The MAX750A/MAX758A switch-mode regulators use a current-mode pulse-width-modulation (PWM) control system coupled with a simple step-down (buck) regulator topography. Input voltages range from 4V to 11V for the MAX750A, and from 4V to 16V for the MAX758A. The current-mode PWM architecture provides c ...
Customer Service Standards for Connection
... Part 2 of the document concerns guaranteed customer service standards and Part 3 concerns Endeavour Energy’s supply standards and related information. This document has been developed in accordance with the NSW Department of Trade and Investment (previously Industry and Investment NSW) “Code of Prac ...
... Part 2 of the document concerns guaranteed customer service standards and Part 3 concerns Endeavour Energy’s supply standards and related information. This document has been developed in accordance with the NSW Department of Trade and Investment (previously Industry and Investment NSW) “Code of Prac ...
26 24 16 Panelboards - UNL CMS
... not incorporate any other components which may degrade performance or reliability of the suppression system. The fusing system shall be capable of allowing the rated maximum surge current to pass through without fuse operation. Systems utilizing a fusing system that opens below the maximum surge cur ...
... not incorporate any other components which may degrade performance or reliability of the suppression system. The fusing system shall be capable of allowing the rated maximum surge current to pass through without fuse operation. Systems utilizing a fusing system that opens below the maximum surge cur ...
Lucalox™ HO - GE Lighting
... Average lamp life & lumen maintenance is based on laboratory tests of a large number of representative lamps under controlled conditions, including operation at 11 hours per start on ballasts having specified electrical characteristics. The following conditions can reduce average lamp life and lumen ...
... Average lamp life & lumen maintenance is based on laboratory tests of a large number of representative lamps under controlled conditions, including operation at 11 hours per start on ballasts having specified electrical characteristics. The following conditions can reduce average lamp life and lumen ...
Surge protector
A surge protector (or surge suppressor) is an appliance/device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or by shorting to ground any unwanted voltages above a safe threshold. This article primarily discusses specifications and components relevant to the type of protector that diverts (shorts) a voltage spike to ground; however, there is some coverage of other methods.The terms surge protection device (SPD), or transient voltage surge suppressor (TVSS), are used to describe electrical devices typically installed in power distribution panels, process control systems, communications systems, and other heavy-duty industrial systems, for the purpose of protecting against electrical surges and spikes, including those caused by lightning. Scaled-down versions of these devices are sometimes installed in residential service entrance electrical panels, to protect equipment in a household from similar hazards.Many power strips have basic surge protection built in; these are typically clearly labeled as such. However, power strips that do not provide surge protection are sometimes erroneously referred to as ""surge protectors"".