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... compensation R and X. At a minimum, the following modes of reverse power operation shall be provided: 11.4.1. Locked forward mode 11.4.2. Locked reverse mode 11.4.3. Reverse idle mode 11.4.4. Bidirectional mode 11.4.5. Neutral idle mode 11.4.6. Cogeneration mode 11.4.7. Reactive bidirectional mode 1 ...
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Document

... Various PM linear alternators [25] ...
BCX54 /55 /56 Features Mechanical Data
BCX54 /55 /56 Features Mechanical Data

... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
Hardware Manual - Applied Motion
Hardware Manual - Applied Motion

... • In operation, depending on the degree of enclosure protection, the product can have bare components that are live or have hot surfaces. Control and power cables can carry a high voltage even when the motor is not rotating. • Never pull out or plug in the product while the system is live. There is ...
New Sales Tools
New Sales Tools

AN-8039 Using the FDDS100H06_F085 in Automotive Systems Background www.fairchildsemi.com
AN-8039 Using the FDDS100H06_F085 in Automotive Systems Background www.fairchildsemi.com

... for multiple devices. Please note the topologies in Section 6 on reverse battery. Special consideration may be needed if polarized capacitors are used on VBB. When driving multiple high-side switches with a single bulk capacitor, turn-on and turn-off of the load channels can be desynchronized to red ...
Specification Guide
Specification Guide

... compensation R and X. At a minimum, the following modes of reverse power operation shall be provided: 11.4.1. Locked forward mode 11.4.2. Locked reverse mode 11.4.3. Reverse idle mode 11.4.4. Bidirectional mode 11.4.5. Neutral idle mode 11.4.6. Cogeneration mode 11.4.7. Reactive bidirectional mode 1 ...
Top 10 “Transformer-based” vs. “Transformerless”
Top 10 “Transformer-based” vs. “Transformerless”

... • If there is a PDU transformer or distribution transformer between the UPS and the critical load, then an additional transformer in the UPS is redundant. • Virtually all IT equipment manufactured in the last two decades has filtering that attenuates incoming common mode noise at a rate of about 10, ...
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Find the Right Fuse!

Product Range 2014 Portable Reference Meters
Product Range 2014 Portable Reference Meters

... Portable meter test systems of ZERA covers reference meters, primary standards, test systems as well as current and power sources. All measurements can be performed according to IEC standard. Reference meters with accuracy classes 0.2 to 0.02 are commonly used for testing of meter installations and ...
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Secondary-side rectification for an LLC resonant converter featuring

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MAX17014 Low-Cost Multiple-Output Power Supply for LCD TVs General Description

... (TFT) liquid-crystal display (LCD) panels in TVs and monitors operating from a regulated 12V input. It includes a step-down and a step-up regulator, a positive and a negative charge pump, two operational amplifiers, and a Dual Mode™ logic-controlled highvoltage switch control block. The MAX17014 can ...
NSI 5 - National Grid
NSI 5 - National Grid

AH293  LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR CONTROLLER
AH293 LOW VOLTAGE HALL-EFFECT SMART FAN MOTOR CONTROLLER

... the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance w ...
LT3800 - Linear Technology
LT3800 - Linear Technology

... The VFB pin input bias current is 25nA, so use of extremely high value feedback resistors could cause a converter output that is slightly higher than expected. Bias current error at the output can be estimated as: ∆VOUT(BIAS) = 25nA • R2 VC (Pin 7): Error Amplifier Output. The voltage on the VC pin c ...
Chap13
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Document

... able to make the lathe operate under the state of high efficiency and accuracy. The attached braking unit and resistor can let motor stop within 1.5s; satisfy frequent start/stop and normal/reverse rotating; able to change speed automatically and stably based on machining requirements during working ...
Fast fault detection for power distribution systems
Fast fault detection for power distribution systems

... In the first chapters of the thesis the term “fast” is used in a general manner. The term is later defined based upon considerations and conclusions made in the first chapters and then related to a specific time. To be able to understand and appreciate why fast fault detection is necessary, power system ...
Module 6: Transformers
Module 6: Transformers

... secondary side. This is an example of a step-up transformer; the voltage was stepped up from 120 V to 240 V. Conversely, a transformer in which the energy transfer is from a high-voltage circuit to a low-voltage circuit is a step-down transformer. ...
Offers High-speed Input Response of 0.1 ms and Equipped with
Offers High-speed Input Response of 0.1 ms and Equipped with

... correctly. Use a power supply with a voltage range of 100 to 240 VAC ± 10%. ...
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3 Abbreviations, Acronyms, AND definitions

... requirements of analog terminal performance. The recommended on-hook requirements are written with a model of 5 CPE attached to the CI and the minimum performance requirements are based on a model of 3 CPE. Several performance measurement procedures are established today, each of which yields standa ...
LT3022/LT3022-1.2 LT3022-1.5/LT3022-1.8
LT3022/LT3022-1.2 LT3022-1.5/LT3022-1.8

... conditions such that TJ ≈ TA. The LT3022 is 100% tested at TA = 25°C. Performance of the LT3022E over the full –40°C and 125°C operating junction temperature range is assured by design, characterization and correlation with statistical process controls. The LT3022I regulators are guaranteed over the ...
DATA SHEET OMRON H3CR-A TIMER
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Chapter 4.7 - Communication Circuits
Chapter 4.7 - Communication Circuits

... The MC13156 is a wideband FM IF subsystem targeted at high performance data and analog applications. Excellent high frequency performance is achieved, with low cost, through use of Motorola’s MOSAIC 1.5 RF bipolar process. The MC13156 has an onboard Colpitts VCO for PLL controlled multichannel oper ...
ECE 431 Electric Machines Lab Manual
ECE 431 Electric Machines Lab Manual

... 8. Do not touch anything if your hands are wet. The “one-hand” approach is safest. 9. Do not pull wires out until you are absolutely sure that the circuit is completely dead. Shocks can occur if an inductive load (motor or transformer) is disconnected while conducting. In the event of an accident or ...
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Islanding

Islanding refers to the condition in which a distributed generator (DG) continues to power a location even though electrical grid power from the electric utility is no longer present. Islanding can be dangerous to utility workers, who may not realize that a circuit is still powered, and it may prevent automatic re-connection of devices. For that reason, distributed generators must detect islanding and immediately stop producing power; this is referred to as anti-islanding.The common example of islanding is a grid supply line that has solar panels attached to it. In the case of a blackout, the solar panels will continue to deliver power as long as irradiance is sufficient. In this case, the supply line becomes an ""island"" with power surrounded by a ""sea"" of unpowered lines. For this reason, solar inverters that are designed to supply power to the grid are generally required to have some sort of automatic anti-islanding circuitry in them.In intentional islanding, the generator disconnects from the grid, and forces the distributed generator to power the local circuit. This is often used as a power backup system for buildings that normally sell their excess power to the grid.
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