Study Into Effects of Stator Resistance Variation on
... stator resistance, α is the temperature coefficient of resistance and T and T0 are the actual and initial stator winding temperature respectively. As the resistance value varies by temperature, a mismatch between actual and estimated stator resistance occurs which can deteriorate the performance of ...
... stator resistance, α is the temperature coefficient of resistance and T and T0 are the actual and initial stator winding temperature respectively. As the resistance value varies by temperature, a mismatch between actual and estimated stator resistance occurs which can deteriorate the performance of ...
Option Board I
... Option Board H: HART Interface .............................................................................. 113 6.9.1 HART Board Connections................................................................................... 113 Option Boards T3 & T2: 10/100 Ethernet Controller..................... ...
... Option Board H: HART Interface .............................................................................. 113 6.9.1 HART Board Connections................................................................................... 113 Option Boards T3 & T2: 10/100 Ethernet Controller..................... ...
Agilent 34401A Digital Multimeter
... permanently installed electrical devices such as the main circuit-breaker panel, sub-panel disconnect boxes, or permanently wired motors. Such devices and circuits are subject to overvoltages that may exceed the protection limits of the 34401A. Note: Voltages above 300 VAC may be measured only in ci ...
... permanently installed electrical devices such as the main circuit-breaker panel, sub-panel disconnect boxes, or permanently wired motors. Such devices and circuits are subject to overvoltages that may exceed the protection limits of the 34401A. Note: Voltages above 300 VAC may be measured only in ci ...
70B-ROP-2002-Recommended Practice for Electrical
... diagrams discussed in the following paragraphs are some of those in common use. 4-2.3.1. Single-line diagrams show the electrical circuitry down to, and often including, the major items of utilization equipment. They should show all electrical equipment in the power system and give all pertinent rat ...
... diagrams discussed in the following paragraphs are some of those in common use. 4-2.3.1. Single-line diagrams show the electrical circuitry down to, and often including, the major items of utilization equipment. They should show all electrical equipment in the power system and give all pertinent rat ...
Motors for Makers: A Guide to Steppers, Servos, and Other Electrical
... But makers get nervous when it comes to motors. Pre-built quadcopters are growing in popularity, but I don’t see many makers designing their own electronic speed controls (ESCs) or programming their own robotic arms. This is perfectly understandable. Motors are more complicated than other circuit el ...
... But makers get nervous when it comes to motors. Pre-built quadcopters are growing in popularity, but I don’t see many makers designing their own electronic speed controls (ESCs) or programming their own robotic arms. This is perfectly understandable. Motors are more complicated than other circuit el ...
SIPROTEC Compact 7SD80, 7SJ80, 7SJ81, 7SK80, 7SK81, 7RW80
... for the requirements of the medium-voltage and industrial sector, but it can of course also be used for other applications such as high-voltage switchgear, for example. The outstanding feature of the SIPROTEC Compact series is the compact design offering, at the same time, a high functional density ...
... for the requirements of the medium-voltage and industrial sector, but it can of course also be used for other applications such as high-voltage switchgear, for example. The outstanding feature of the SIPROTEC Compact series is the compact design offering, at the same time, a high functional density ...
Intel® Atom™ Processor Z5xxΔ Series
... exposed to free air. Under these conditions, processor landings should not be connected to any supply voltages, or have any I/Os biased, or receive any clocks. Upon exposure to “free air” (that is, unsealed packaging or a device removed from packaging material) the processor must be handled in accor ...
... exposed to free air. Under these conditions, processor landings should not be connected to any supply voltages, or have any I/Os biased, or receive any clocks. Upon exposure to “free air” (that is, unsealed packaging or a device removed from packaging material) the processor must be handled in accor ...
PowerPoint 演示文稿
... This can be supplied by batteries, but most merchant ships have an emergency generator. ...
... This can be supplied by batteries, but most merchant ships have an emergency generator. ...
Evaluation of Back-EMF Estimators for Sensorless Control of
... Traditionally sensorless drives for permanent magnet synchronous motors (PMSMs) have been widely used in various applications because of their advantageous features such as increased reliability and reduced cost. Various sensorless methods have been proposed. They can be classified into two groups: ...
... Traditionally sensorless drives for permanent magnet synchronous motors (PMSMs) have been widely used in various applications because of their advantageous features such as increased reliability and reduced cost. Various sensorless methods have been proposed. They can be classified into two groups: ...
IP4786CZ32 DVI and HDMI interface ESD and
... Display Channel (DDC) buffering and decoupling, hot plug detect, backdrive protection, Consumer Electronic Control (CEC) buffering and decoupling, and 8 kV contact ElectroStatic Discharge (ESD) protection for all I/Os in accordance with the IEC 61000-4-2, level 4 standard. The IP4786CZ32 incorporat ...
... Display Channel (DDC) buffering and decoupling, hot plug detect, backdrive protection, Consumer Electronic Control (CEC) buffering and decoupling, and 8 kV contact ElectroStatic Discharge (ESD) protection for all I/Os in accordance with the IEC 61000-4-2, level 4 standard. The IP4786CZ32 incorporat ...
practical strain gage measurements
... materials. Written in equation form, this stress-strain relationship is = E • . Some materials do not have a linear portion (for example, cast iron and concrete) to their stress-strain diagrams. To do accurate stress analysis studies for these materials, it is necessary to determine the stress-strai ...
... materials. Written in equation form, this stress-strain relationship is = E • . Some materials do not have a linear portion (for example, cast iron and concrete) to their stress-strain diagrams. To do accurate stress analysis studies for these materials, it is necessary to determine the stress-strai ...
Anodizing
... z It must be completely dry before the metal is immersed in the anodizing bath. z We can remove the varnish with a suitable solvent and re-anodize the metal at a lower voltage. z Ti can have patterns etched on it with HF acid. z Ta and Nb anodize in the same way as Ti, and if the metals are combined ...
... z It must be completely dry before the metal is immersed in the anodizing bath. z We can remove the varnish with a suitable solvent and re-anodize the metal at a lower voltage. z Ti can have patterns etched on it with HF acid. z Ta and Nb anodize in the same way as Ti, and if the metals are combined ...
STM1810
... When VCC falls below 1 V, the RST output no longer sinks current, but becomes an open circuit. In most systems this is not a problem, as most MCUs do not operate below 1 V. However, in applications where RST output must be valid down to 0 V, a pull-down resistor may be added to hold the RST output l ...
... When VCC falls below 1 V, the RST output no longer sinks current, but becomes an open circuit. In most systems this is not a problem, as most MCUs do not operate below 1 V. However, in applications where RST output must be valid down to 0 V, a pull-down resistor may be added to hold the RST output l ...
Option Panel
... Basic fire mode in bypass This option switches the panel to bypass whenever a remote fire mode command is given to the VFD through the input terminals. In either drive or bypass, fire mode is intended to ignore common safety and overload inputs in emergency situations. The motor will continue to run ...
... Basic fire mode in bypass This option switches the panel to bypass whenever a remote fire mode command is given to the VFD through the input terminals. In either drive or bypass, fire mode is intended to ignore common safety and overload inputs in emergency situations. The motor will continue to run ...
MAX9316A 1:5 Differential (LV)PECL/(LV)ECL/ HSTL Clock and Data Driver General Description
... input signal to CLK. Similarly, an inverting configuration is obtained by connecting VBB to CLK and connecting the single-ended input to CLK. With a differential input configured as single ended (using VBB), the singleended input can be driven to VCC and VEE or with a single-ended (LV)PECL/(LV)ECL s ...
... input signal to CLK. Similarly, an inverting configuration is obtained by connecting VBB to CLK and connecting the single-ended input to CLK. With a differential input configured as single ended (using VBB), the singleended input can be driven to VCC and VEE or with a single-ended (LV)PECL/(LV)ECL s ...
super trouper ii
... power supply with a keyed quick-disconnect lamphouse cable receptacle completes the follow spotlight system. ONLY THE SPECIAL POWER SUPPLIES manufactured by Strong International can be used with the xenon spotlight. Current level adjustments (DC output to the xenon bulb) are made at the power supply ...
... power supply with a keyed quick-disconnect lamphouse cable receptacle completes the follow spotlight system. ONLY THE SPECIAL POWER SUPPLIES manufactured by Strong International can be used with the xenon spotlight. Current level adjustments (DC output to the xenon bulb) are made at the power supply ...
Application Manual for Power Supply Noise Suppression
... briefly when the signal switches. Through current also becomes a cause for the pulsating current flowing through power supplies and grounds. Since these currents pulsate very acutely, they contain a very wide range of frequency components causing noise failures when a part of its energy is radiated ...
... briefly when the signal switches. Through current also becomes a cause for the pulsating current flowing through power supplies and grounds. Since these currents pulsate very acutely, they contain a very wide range of frequency components causing noise failures when a part of its energy is radiated ...