Comparison of PI and ANN Control Techniques for Nine
... converter given the most useful benefits compared to 12 switches power converter. The nine switches UPQC converter gets the best results by using of two methods. They are one is PI controller technique and other one is ANN controller technique. By contrast PI and ANN, ANN is better than PI for power ...
... converter given the most useful benefits compared to 12 switches power converter. The nine switches UPQC converter gets the best results by using of two methods. They are one is PI controller technique and other one is ANN controller technique. By contrast PI and ANN, ANN is better than PI for power ...
SVC to enable power boost into the New York area
... upgrade the SVC by replacing vintage key components by the latest technology, thereby extending the life span of the SVC additionally. Thus, the four thyristor valves including cooling plant were exchanged. New protective equipment was installed. The control system was upgraded into ABB’s ...
... upgrade the SVC by replacing vintage key components by the latest technology, thereby extending the life span of the SVC additionally. Thus, the four thyristor valves including cooling plant were exchanged. New protective equipment was installed. The control system was upgraded into ABB’s ...
Kostakis-etal-EST2017-Fast-acting-protection-as-a-key-enabler
... power quality requirements, explained at a later section in the paper, however they do so at a component level under normal operating conditions. Although [39] does consider three different fault types, the loss of generator current control, the loss of a generator and current mismatch between gener ...
... power quality requirements, explained at a later section in the paper, however they do so at a component level under normal operating conditions. Although [39] does consider three different fault types, the loss of generator current control, the loss of a generator and current mismatch between gener ...
V - C Finn
... Electric Current • Electrolysis is the chemical effect of an electric current • Voltameter consists of electrodes, an electrolyte and a container • Inactive electrodes are electrodes that don’t take part in the chemical reaction e.g. platinum in H2SO4 • Active electrodes are electrodes that take par ...
... Electric Current • Electrolysis is the chemical effect of an electric current • Voltameter consists of electrodes, an electrolyte and a container • Inactive electrodes are electrodes that don’t take part in the chemical reaction e.g. platinum in H2SO4 • Active electrodes are electrodes that take par ...
Slide 1 - IIE
... A major application for zener diodes is as a type of voltage regulator for providing stable reference voltages for use in power supplies, voltmeters, and other instruments. A zener diode is a silicon pn junction device that is designed for operation in the reverse-breakdown region. ...
... A major application for zener diodes is as a type of voltage regulator for providing stable reference voltages for use in power supplies, voltmeters, and other instruments. A zener diode is a silicon pn junction device that is designed for operation in the reverse-breakdown region. ...
FSB50550A / FSB50550AT Motion SPM 5 Series ®
... 1. For the measurement point of case temperature TC, please refer to Figure 4. 2. Marking “ * “ is calculation value or design factor. ...
... 1. For the measurement point of case temperature TC, please refer to Figure 4. 2. Marking “ * “ is calculation value or design factor. ...
High Power Semiconductors
... For further information on technologies, our products, the application of our products, delivery terms and conditions and/or prices, please contact your nearest Infineon Technologies office (www.infineon.com). Warnings Due to technical requirements, our products may contain dangerous substances. For ...
... For further information on technologies, our products, the application of our products, delivery terms and conditions and/or prices, please contact your nearest Infineon Technologies office (www.infineon.com). Warnings Due to technical requirements, our products may contain dangerous substances. For ...
CHAPTER 2: Diode Applications (Aplikasi Diod)
... Power supply is a group of circuits that convert the standard ac voltage (120 V, 60 Hz) provided by the wall outlet to constant dc voltage. The voltage produced is used to power all types of electronic circuits including: Consumer electronics (ex: radio, television, DVD, etc.) Computers Industrial c ...
... Power supply is a group of circuits that convert the standard ac voltage (120 V, 60 Hz) provided by the wall outlet to constant dc voltage. The voltage produced is used to power all types of electronic circuits including: Consumer electronics (ex: radio, television, DVD, etc.) Computers Industrial c ...
Compressor starting current too high?
... Compressor starting current too high? - Reduce compressor starting current by up to 40% - Eliminate the damaging effects of high starting torque surges - Fast and reliable start - pressure equalization not necessary ... and the MCI is as easy to specify and install as an ordinary contactor ...
... Compressor starting current too high? - Reduce compressor starting current by up to 40% - Eliminate the damaging effects of high starting torque surges - Fast and reliable start - pressure equalization not necessary ... and the MCI is as easy to specify and install as an ordinary contactor ...
HighSpeed PWM Controller (Rev. D)
... Each totem-pole output of the UC2825A-EP can deliver a 2-A peak current into a capacitive load. The output can slew a 1000-pF capacitor by 15 V in approximately 20 ns. Separate collector supply (VC) and power ground (PGND) pins help decouple the device analog circuitry from the high-power gate drive ...
... Each totem-pole output of the UC2825A-EP can deliver a 2-A peak current into a capacitive load. The output can slew a 1000-pF capacitor by 15 V in approximately 20 ns. Separate collector supply (VC) and power ground (PGND) pins help decouple the device analog circuitry from the high-power gate drive ...
Electrical System Studies (Arc Flash, Coordination, Etc.)
... The study shall calculate the available short-circuit current at each point in the electrical distribution system. The overcurrent protective devices shall have an interrupting rating equal to or greater than the available short-circuit current at the point of application. ...
... The study shall calculate the available short-circuit current at each point in the electrical distribution system. The overcurrent protective devices shall have an interrupting rating equal to or greater than the available short-circuit current at the point of application. ...
TS30011/12/13 High Efficiency 1A/2A/3A Current-Mode
... This is an open drain, active low output. The switched mode output voltage is monitored and the PG line will remain low until the output voltage reaches the VOUT-UV threshold. Once the internal comparator detects the output voltage is above the desired threshold, an internal delay timer is activated ...
... This is an open drain, active low output. The switched mode output voltage is monitored and the PG line will remain low until the output voltage reaches the VOUT-UV threshold. Once the internal comparator detects the output voltage is above the desired threshold, an internal delay timer is activated ...
TLC372-EP 数据资料 dataSheet 下载
... LinCMOS products are being used in actual circuit environments that have input voltages that exceed the recommended common-mode input voltage range and activate the input protection circuit. Even under normal operation, these conditions occur during circuit power up or power down, and in many cases, ...
... LinCMOS products are being used in actual circuit environments that have input voltages that exceed the recommended common-mode input voltage range and activate the input protection circuit. Even under normal operation, these conditions occur during circuit power up or power down, and in many cases, ...
Feedback Control of Five-Level PWM Rectifier: Application to the S
... A medium voltage source of 5.5kV, 50Hz feeds an induction motor speed variator as illustrated in Fig. 1. This load produces a distorted current of 97 % THD which is above the tolerated THD limit standard. This current with its spectral analysis are presented in Fig. 9. Torque and speed features of t ...
... A medium voltage source of 5.5kV, 50Hz feeds an induction motor speed variator as illustrated in Fig. 1. This load produces a distorted current of 97 % THD which is above the tolerated THD limit standard. This current with its spectral analysis are presented in Fig. 9. Torque and speed features of t ...
AD8671-4, 1-2-4, 75uV 12nA, 10MHz, 2.8nVhz.pdf
... When large transient pulses (>1 V) are applied at the positive terminal of amplifiers (such as the OP27, LT1007, OPA227, and AD8671) with back-to-back diodes at the input stage, the use of a resistor in the feedback loop is recommended to avoid having the amplifier load the signal generator. The fee ...
... When large transient pulses (>1 V) are applied at the positive terminal of amplifiers (such as the OP27, LT1007, OPA227, and AD8671) with back-to-back diodes at the input stage, the use of a resistor in the feedback loop is recommended to avoid having the amplifier load the signal generator. The fee ...
Measurement of ohmic resistances, bridge circuits
... Is one of the circuits better than the other one, in principle? If not: in which case would the individual circuits be preferred? - The two circuits are called „current-correct” and „voltage-correct” circuits, respectively. Which name belongs to which circuit? Why? ...
... Is one of the circuits better than the other one, in principle? If not: in which case would the individual circuits be preferred? - The two circuits are called „current-correct” and „voltage-correct” circuits, respectively. Which name belongs to which circuit? Why? ...
PS 6.7 - S2TEM Centers SC
... 5. What would be the current in Problem 3 if the resistance were doubled? ...
... 5. What would be the current in Problem 3 if the resistance were doubled? ...
HI-102 Guide for the Installation, Operation, and Maintenance of
... If specified, a direct connected arrester will be provided. Secondary breaker—Howard Industries CSP transformers are protected against secondary overloads and short circuits by an internally mounted circuit breaker. The breaker tripping mechanism is governed by a bimetal element that trips the break ...
... If specified, a direct connected arrester will be provided. Secondary breaker—Howard Industries CSP transformers are protected against secondary overloads and short circuits by an internally mounted circuit breaker. The breaker tripping mechanism is governed by a bimetal element that trips the break ...
Current transducer LF 310-S I = 300 A
... Stresses above these ratings may cause permanent damage. Exposure to absolute maximum ratings for extended periods may degrade reliability. ...
... Stresses above these ratings may cause permanent damage. Exposure to absolute maximum ratings for extended periods may degrade reliability. ...
Low Power DC/DC Boost Converter in SOT-23
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
EMC and variable speed drives
... the basic assumption has been that variable speed drives are limited in number compared to household and similar equipment and that they need a professional to install them, a professional who can be trusted to understand the need for a correct installation of EMC related parts and components. The s ...
... the basic assumption has been that variable speed drives are limited in number compared to household and similar equipment and that they need a professional to install them, a professional who can be trusted to understand the need for a correct installation of EMC related parts and components. The s ...
INTEGRATED CIRCUITS
... (which are rather high impedance at high level) directly; the noise margin still is >0.2V. The outputs should be configured as bi-directional; the weak internal pull-up devices pull the levels up to Vdd. ...
... (which are rather high impedance at high level) directly; the noise margin still is >0.2V. The outputs should be configured as bi-directional; the weak internal pull-up devices pull the levels up to Vdd. ...
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"".