Chapter 23: Series and Parallel Circuits
... f you have ever had the chance to explore rivers in the mountains, such as the river shown below in Figure 23–1, the following description will be familiar. From their sources high in the mountains, rivers make their way to the plains below. No matter what path they take, the change in elevation, fr ...
... f you have ever had the chance to explore rivers in the mountains, such as the river shown below in Figure 23–1, the following description will be familiar. From their sources high in the mountains, rivers make their way to the plains below. No matter what path they take, the change in elevation, fr ...
Symmetra PX Guide Specifications
... Input Current Total Harmonic Distortion: The input current THDI shall be held to 5% or less at full system, while providing conditioned power to the critical load bus, and charging the batteries under steady-state operating conditions. This shall be true while supporting loads of both a linear or no ...
... Input Current Total Harmonic Distortion: The input current THDI shall be held to 5% or less at full system, while providing conditioned power to the critical load bus, and charging the batteries under steady-state operating conditions. This shall be true while supporting loads of both a linear or no ...
Contents
... (High/Low/Average), and outside temperature. Results are overlaid in a line graph for easy comparison. In addition, graphical load/demand profile calendar views can be used to easily identify—down to the site level—energy wasting root-causes (e.g. “equipment operating during unoccupied hours”). Colo ...
... (High/Low/Average), and outside temperature. Results are overlaid in a line graph for easy comparison. In addition, graphical load/demand profile calendar views can be used to easily identify—down to the site level—energy wasting root-causes (e.g. “equipment operating during unoccupied hours”). Colo ...
Snímek 1
... Appliance classes are determined by the way of providing protection against dangerous contact in case of a malfunction of a device. Possible ways of connection are determined according to usage of an appliance (immovable or movable). Only such conductors can be connected to an appliance (L, N, PE) ...
... Appliance classes are determined by the way of providing protection against dangerous contact in case of a malfunction of a device. Possible ways of connection are determined according to usage of an appliance (immovable or movable). Only such conductors can be connected to an appliance (L, N, PE) ...
GLB-DALI-T-1
... The GLB-DALI family of DALI® ballasts provides the very best in digital addressable lighting. Operable between 120 and 277 Volts, Crestron Green Light® DALI Ballasts are perfect for any building in any part of the world. The GLB-DALI-T-1 Single Lamp DALI Ballast models support dimming a wide range o ...
... The GLB-DALI family of DALI® ballasts provides the very best in digital addressable lighting. Operable between 120 and 277 Volts, Crestron Green Light® DALI Ballasts are perfect for any building in any part of the world. The GLB-DALI-T-1 Single Lamp DALI Ballast models support dimming a wide range o ...
NTS0103 1. General description Dual supply translating transceiver; open drain; auto
... (An and Bn), one output enable input (OE) and two supply pins (VCC(A) and VCC(B)). VCC(A) can be supplied at any voltage between 1.65 V and 3.6 V and VCC(B) can be supplied at any voltage between 2.3 V and 5.5 V, making the device suitable for translating between any of the voltage nodes (1.8 V, 2.5 ...
... (An and Bn), one output enable input (OE) and two supply pins (VCC(A) and VCC(B)). VCC(A) can be supplied at any voltage between 1.65 V and 3.6 V and VCC(B) can be supplied at any voltage between 2.3 V and 5.5 V, making the device suitable for translating between any of the voltage nodes (1.8 V, 2.5 ...
II. Modeling of the PMSM
... relationship between the slip and the electromagnetic torque [2]. In the 1990's, DTC for was developed for PMSM [7], [12], [13]. By comparison for instance the Rotor Field Oriented Control, the DTC has some essential advantages such as less dependency of machine parameter, simpler implementation and ...
... relationship between the slip and the electromagnetic torque [2]. In the 1990's, DTC for was developed for PMSM [7], [12], [13]. By comparison for instance the Rotor Field Oriented Control, the DTC has some essential advantages such as less dependency of machine parameter, simpler implementation and ...
AVR UPGRADES Jussi Rantoja Technology and Communication
... The PMG excitation power supply gives a reliable voltage build-up on starting situations. Because the PMG is not affected by the load circuits of the generator, it gives the same excitation power even in short circuit situations where the generator voltage drops near to zero. Excitation from a poten ...
... The PMG excitation power supply gives a reliable voltage build-up on starting situations. Because the PMG is not affected by the load circuits of the generator, it gives the same excitation power even in short circuit situations where the generator voltage drops near to zero. Excitation from a poten ...
Introductory Circuit Analysis, Tenth Edition
... PROBLEMS *40. The capacitor of Fig. 10.100 is initially charged to 3 V with the polarity shown. a. Write the mathematical expressions for the voltage vC and the current iC when the switch is closed. b. Sketch the waveforms of vC and iC. ...
... PROBLEMS *40. The capacitor of Fig. 10.100 is initially charged to 3 V with the polarity shown. a. Write the mathematical expressions for the voltage vC and the current iC when the switch is closed. b. Sketch the waveforms of vC and iC. ...
Yardmaster Pup™ Magnet Controller 4292P
... Lifting magnets operate more efficiently with greater life and safety to equipment when controlled by Hubbell Type 4292P Magnet Controllers. Magnets are cleanly discharged permitting prompt return for another lift because of exclusive patented features. A mechanically rugged high thermal capacity va ...
... Lifting magnets operate more efficiently with greater life and safety to equipment when controlled by Hubbell Type 4292P Magnet Controllers. Magnets are cleanly discharged permitting prompt return for another lift because of exclusive patented features. A mechanically rugged high thermal capacity va ...
AN3471, Ceiling Fan Speed Control
... be controlled by varying the RMS of the AC voltage. This is called an AC voltage controller. There are two types of control normally used: — On-off control — TRIAC switches connect the load to the AC source for a few cycles and then disconnect it for another few cycles of the source voltage — In pha ...
... be controlled by varying the RMS of the AC voltage. This is called an AC voltage controller. There are two types of control normally used: — On-off control — TRIAC switches connect the load to the AC source for a few cycles and then disconnect it for another few cycles of the source voltage — In pha ...
What is an Electric generator? (back to basics)
... Hi, the following article has been written by a member of the Electrical Engineering community who want to contribute to the blog with this first article ...
... Hi, the following article has been written by a member of the Electrical Engineering community who want to contribute to the blog with this first article ...
APN5001: Theory and Application of Sampling Phase Detector
... generated by the SRD or the transition time of the SRD. The SRD also needs to recover before the next cycle of the crystal frequency. This is defined by the carrier lifetime of the SRD. Thus, for a selected input crystal frequency and output phase locked VCO frequency, a special SRD is selected in t ...
... generated by the SRD or the transition time of the SRD. The SRD also needs to recover before the next cycle of the crystal frequency. This is defined by the carrier lifetime of the SRD. Thus, for a selected input crystal frequency and output phase locked VCO frequency, a special SRD is selected in t ...
Industrial Temperature Primer - Wilkerson Instrument Co., Inc.
... Thermocouple Types Any two dissimilar metals can in theory be made into thermocouples. However, certain metals have been selected over time that make ideal thermocouples for various applications. These metals have been chosen for their emf output and their ability to operate under various conditions ...
... Thermocouple Types Any two dissimilar metals can in theory be made into thermocouples. However, certain metals have been selected over time that make ideal thermocouples for various applications. These metals have been chosen for their emf output and their ability to operate under various conditions ...
Battery Charging and Storage Guidelines
... Bulk charging is the rapid and most aggressive re-charge method. It is typically only used in applications that need rapid recovery for deeply discharged batteries. Battery cooling may be required. Absorption charge is an aggressive method where current is allowed to diminish as the battery naturall ...
... Bulk charging is the rapid and most aggressive re-charge method. It is typically only used in applications that need rapid recovery for deeply discharged batteries. Battery cooling may be required. Absorption charge is an aggressive method where current is allowed to diminish as the battery naturall ...
Applications of Circuits
... Although the connection may not immediately be clear to you, a mountain river can be used to model an electric circuit. From its source high in the mountains, the river flows downhill to the plains below. No matter which path the river takes, its change in elevation, from the mountaintop to the plai ...
... Although the connection may not immediately be clear to you, a mountain river can be used to model an electric circuit. From its source high in the mountains, the river flows downhill to the plains below. No matter which path the river takes, its change in elevation, from the mountaintop to the plai ...
Soft Start-up Valve AV2000/3000/4000/5000 SMC Pneumatics
... 4. Using a regulator on the secondary side When mounting a regulator on the secondary side (A port side), use a residual pressure relief regulator (AR2550 to 4050) or a check type regulator (AR2560 to 6060). With a standard regulator (AR1000 to 6000), the secondary side pressure may not be released ...
... 4. Using a regulator on the secondary side When mounting a regulator on the secondary side (A port side), use a residual pressure relief regulator (AR2550 to 4050) or a check type regulator (AR2560 to 6060). With a standard regulator (AR1000 to 6000), the secondary side pressure may not be released ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.