Materials for current monitoring of the course
... Determine similarity criteria of electric circuit with mutual inductance M12, which consists of two fixed relative to each other circuits formed by connected in series elements with the active resistance R and inductance L, and the second circuit is short-circuited, and the first is under constant v ...
... Determine similarity criteria of electric circuit with mutual inductance M12, which consists of two fixed relative to each other circuits formed by connected in series elements with the active resistance R and inductance L, and the second circuit is short-circuited, and the first is under constant v ...
LM2937 500 mA Low Dropout Regulator
... Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Electrical specifications do not apply when operating the device outside of its rated Operating Conditions. Note 2: The maximum allowable power dissipation at any ambient temperature is PMAX e (125 b TA)/iJ ...
... Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Electrical specifications do not apply when operating the device outside of its rated Operating Conditions. Note 2: The maximum allowable power dissipation at any ambient temperature is PMAX e (125 b TA)/iJ ...
PowerPoint slides - Physics 420 UBC Physics Demonstrations
... • Different designs: magnet can be either rotor or stator • Some motors use an electromagnet instead of a permanent magnet • All designs operate on the same principle described here ...
... • Different designs: magnet can be either rotor or stator • Some motors use an electromagnet instead of a permanent magnet • All designs operate on the same principle described here ...
Content
... primary – creates a changing magnetic field in primary and iron core – this induces a voltage in secondary coil, which is also AC). DEMO: Building Blocks animation of transformers & how they work. Students make their own notes (possibly a sequencing exercise). Calculations/questions on transformers. ...
... primary – creates a changing magnetic field in primary and iron core – this induces a voltage in secondary coil, which is also AC). DEMO: Building Blocks animation of transformers & how they work. Students make their own notes (possibly a sequencing exercise). Calculations/questions on transformers. ...
Do You Know Where Your Fault Currents are Flowing?
... Two of the buildings contain two 1,500 kVA transformers that step down the voltage from 12,470 to 480 Volts. The third building has only one transformer. The campus is fed by a main S&C Vista Switch. The Vista Switch has a solid state electronic trip unit set to trip on phase and ground faults. The ...
... Two of the buildings contain two 1,500 kVA transformers that step down the voltage from 12,470 to 480 Volts. The third building has only one transformer. The campus is fed by a main S&C Vista Switch. The Vista Switch has a solid state electronic trip unit set to trip on phase and ground faults. The ...
harmonic elimination in vsc hvdc system using she-pwm
... In this section, the technique to reposition the loworder harmonics produced by the dc-link ripple voltage of a VSC is described. The switching angles are pre-calculated for every available modulation index to obtain the trajectories for the SHE-PWM, as shown in Fig. 4. The complete sets of results ...
... In this section, the technique to reposition the loworder harmonics produced by the dc-link ripple voltage of a VSC is described. The switching angles are pre-calculated for every available modulation index to obtain the trajectories for the SHE-PWM, as shown in Fig. 4. The complete sets of results ...
document
... • Determine time required for voltage to settle down • Determine appropriate power gate turn-on sequence to reduce voltage fluctuations Copyright © 2009, Intel Corporation. All rights reserved. ...
... • Determine time required for voltage to settle down • Determine appropriate power gate turn-on sequence to reduce voltage fluctuations Copyright © 2009, Intel Corporation. All rights reserved. ...
CN-0151 利用DAC、运算放大器和MOSFET 晶体管，构建多功能高精度可编程电流源
... by the breakdown voltage of the MOSFET transistor. The ADR425 is an ideal 5 V low power precision reference for this circuit, but its output must be inverted with an additional op amp to generate the −5 V reference. ...
... by the breakdown voltage of the MOSFET transistor. The ADR425 is an ideal 5 V low power precision reference for this circuit, but its output must be inverted with an additional op amp to generate the −5 V reference. ...
SK2S200-150 N1738 REV.-
... 1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the SMC - Sangdest Microelectronics (Nanjing) Co., Ltd sales department for the latest versio ...
... 1- The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the SMC - Sangdest Microelectronics (Nanjing) Co., Ltd sales department for the latest versio ...
CHABOT COLLEGE
... Use curriculum pages 4.1.5 and 4.1.8 for reference - review these pages before you begin. Students will work in teams of two, and each team will use one Fluke 12B digital multimeter. The instructor will check out a multimeter to your team; return it as soon as you finish. Answer all questions shown ...
... Use curriculum pages 4.1.5 and 4.1.8 for reference - review these pages before you begin. Students will work in teams of two, and each team will use one Fluke 12B digital multimeter. The instructor will check out a multimeter to your team; return it as soon as you finish. Answer all questions shown ...
Quattro Inverter/Charger
... Three phase capability Three units can be configured for three phase output. But that’s not all: up to 6 sets of three units can be parallel connected to provide 162 kW / 180 kVA inverter power and more than 2500 A charging capacity. Quattro ...
... Three phase capability Three units can be configured for three phase output. But that’s not all: up to 6 sets of three units can be parallel connected to provide 162 kW / 180 kVA inverter power and more than 2500 A charging capacity. Quattro ...
DN116 - Micropower 12-Bit ADCs Shrink Board Space
... inside the equipment. Regardless of the use, it has been difficult to obtain small ADCs at power levels and prices that are low enough. The LTC1286/LTC1298 meet these low power dissipation and package size needs. Micropower and 12-Bits in an SO-8 Package The LTC1286/LTC1298 are the latest members of ...
... inside the equipment. Regardless of the use, it has been difficult to obtain small ADCs at power levels and prices that are low enough. The LTC1286/LTC1298 meet these low power dissipation and package size needs. Micropower and 12-Bits in an SO-8 Package The LTC1286/LTC1298 are the latest members of ...
INTELLIMETER CANADA Inc
... MP-636 multi-customer energy submeter offers an efficient system for commercial, industrial, and condominiums. Intellimeter’s family of Telemetry and AMR systems will reduce the need for meter readers and enhance the efficiency of Energy Management Systems. Optional Data Display is a device that all ...
... MP-636 multi-customer energy submeter offers an efficient system for commercial, industrial, and condominiums. Intellimeter’s family of Telemetry and AMR systems will reduce the need for meter readers and enhance the efficiency of Energy Management Systems. Optional Data Display is a device that all ...
Bip Transistor 50V, 2A PNP MP
... grant any guarantee thereof. If you should intend to use our products for new introduction or other application different from current conditions on the usage of automotive device, communication device, office equipment, industrial equipment etc. , please consult with us about usage condition (tempe ...
... grant any guarantee thereof. If you should intend to use our products for new introduction or other application different from current conditions on the usage of automotive device, communication device, office equipment, industrial equipment etc. , please consult with us about usage condition (tempe ...
Microbial Fuel Cell Power Systems
... microbe-based fuel cell such as a benthic microbial fuel cell (BMFCs). In accordance with the present invention, one or more BMFCs can be connected to one or more batteries such as a nickel metal hybrid (NiMH) or sealed lead acid (SLA) battery and can be used to charge the batteries for long-term pe ...
... microbe-based fuel cell such as a benthic microbial fuel cell (BMFCs). In accordance with the present invention, one or more BMFCs can be connected to one or more batteries such as a nickel metal hybrid (NiMH) or sealed lead acid (SLA) battery and can be used to charge the batteries for long-term pe ...
Losses occur in Transformer
... A transformer is a device with two inductors sharing a common magnetic path, any two inductors placed reasonably close to each other will work as a transformer and more closely they are place the more magnetically coupled they become and hence becoming more efficient. OR A transformer is a static pi ...
... A transformer is a device with two inductors sharing a common magnetic path, any two inductors placed reasonably close to each other will work as a transformer and more closely they are place the more magnetically coupled they become and hence becoming more efficient. OR A transformer is a static pi ...
High Efficiency Motor Protection Industry White Paper
... HMCPs were initially designed. The National Electric Code (NEC) was changed slightly in 1996 to address this problem. The problem stems from the fact that the NEC allows certain settings for HMCPs (currently 800% of full load current, 1100% for design E motors) based on the motor’s locked rotor curr ...
... HMCPs were initially designed. The National Electric Code (NEC) was changed slightly in 1996 to address this problem. The problem stems from the fact that the NEC allows certain settings for HMCPs (currently 800% of full load current, 1100% for design E motors) based on the motor’s locked rotor curr ...
Electricity Study Guide What kinds of charges repel each other
... a. The energy in the circuit b. The rate at which the electrons pass a point c. The opposition to the flow of electrons d. The buildup of charges on an object. 18. Ohm’s law describes a. The relationship between series and parallel circuits b. The relationship between lights on and off c. The relati ...
... a. The energy in the circuit b. The rate at which the electrons pass a point c. The opposition to the flow of electrons d. The buildup of charges on an object. 18. Ohm’s law describes a. The relationship between series and parallel circuits b. The relationship between lights on and off c. The relati ...
Alternating current
Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).