Stage Lighting Technician Handbook
... cords or an end plate using some other stock will be used. Depending on the means to attach them end-to-end, pins or bolts may be used to build a taller or longer structure. Towers, a lighting position that is attached to the floor, generally using a structure that may be a series of truss structure ...
... cords or an end plate using some other stock will be used. Depending on the means to attach them end-to-end, pins or bolts may be used to build a taller or longer structure. Towers, a lighting position that is attached to the floor, generally using a structure that may be a series of truss structure ...
1.4 Harmonic Filter Bank Elevation
... correct power factor, reduce harmonic voltage and current distortion in the mine facility that consists of large variable speed drives and cyclo-converters. The filter system consists of Chigh-pass, standard high-pass, and notch filter branches. The filter branches are switched and controlled by a r ...
... correct power factor, reduce harmonic voltage and current distortion in the mine facility that consists of large variable speed drives and cyclo-converters. The filter system consists of Chigh-pass, standard high-pass, and notch filter branches. The filter branches are switched and controlled by a r ...
3 Assignments using Workboard 12-200-B
... When rectification is used to provide a direct voltage power supply from an alternating source, the ripple is an undesirable feature. For a given capacitor value, a greater load current (smaller load resistor) discharges the capacitor more and so increases the ripple obtained. Fig 8 shows this. ...
... When rectification is used to provide a direct voltage power supply from an alternating source, the ripple is an undesirable feature. For a given capacitor value, a greater load current (smaller load resistor) discharges the capacitor more and so increases the ripple obtained. Fig 8 shows this. ...
Quickie® Pulse™ Service Manual
... packaging with care, especially during disposal. If battery acid should come into contact with bare skin or clothing, be sure to wash contacted area immediately, using plenty of soap and water. If battery acid enters the eyes, flush with running cold water for as long as possible while medical help ...
... packaging with care, especially during disposal. If battery acid should come into contact with bare skin or clothing, be sure to wash contacted area immediately, using plenty of soap and water. If battery acid enters the eyes, flush with running cold water for as long as possible while medical help ...
SUNNY BOY 3000-US / 3800-US / 4000-US - Installation
... No part of this document may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photographic, magnetic or otherwise, without the prior written permission of SMA America, LLC. Neither SMA America, LLC nor SMA Solar Technology Canada Inc. ...
... No part of this document may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photographic, magnetic or otherwise, without the prior written permission of SMA America, LLC. Neither SMA America, LLC nor SMA Solar Technology Canada Inc. ...
Electrical Installation Requirement
... Electrical Services (DES) to be the National Standards for all electrical installation in Brunei Darussalam pursuant to the authority of the Department of Electrical Services in accordance with the Electricity Act, Chapter 71. The EIR incorporates the principles and engineering practices for the app ...
... Electrical Services (DES) to be the National Standards for all electrical installation in Brunei Darussalam pursuant to the authority of the Department of Electrical Services in accordance with the Electricity Act, Chapter 71. The EIR incorporates the principles and engineering practices for the app ...
Installation/User Manual
... 1. Disconnect the AC by turning off the branch circuit breaker. 2. Disconnect the first AC connector in the branch circuit. 3. Disconnect the PV module DC wire connectors from the micro- ...
... 1. Disconnect the AC by turning off the branch circuit breaker. 2. Disconnect the first AC connector in the branch circuit. 3. Disconnect the PV module DC wire connectors from the micro- ...
Chapter 3 Diode Circuits
... In this example, since Vin is connected to the cathode, the diode conducts when Vin is very negative. The break point where the slope changes is when the current across R1 is equal to the current across R2. CH3 ...
... In this example, since Vin is connected to the cathode, the diode conducts when Vin is very negative. The break point where the slope changes is when the current across R1 is equal to the current across R2. CH3 ...
ON REDUCTION OF SUBSTRATE NOISE IN MIXED-SIGNAL CIRCUITS Erik Backenius
... is seen [32]. This voltage fluctuation is known as simultaneous switching noise (SSN). On-chip decoupling capacitors are commonly used to form low impedance paths for reducing voltage fluctuations. When a decoupling capacitor is added, the SSN can be attenuated, but the added capacitor also lowers t ...
... is seen [32]. This voltage fluctuation is known as simultaneous switching noise (SSN). On-chip decoupling capacitors are commonly used to form low impedance paths for reducing voltage fluctuations. When a decoupling capacitor is added, the SSN can be attenuated, but the added capacitor also lowers t ...
leakage power analysis and reduction for nanoscale circuits
... Leakage currents in NMOS or PMOS transistors depend exponentially on the voltage at the four transistor terminals. Increasing the source voltage of the NMOS transistor exponentially reduces subthreshold leakage current because of negative Vgs, a lowered signal rail (VDD − Vs), reduced DIBL, and body ...
... Leakage currents in NMOS or PMOS transistors depend exponentially on the voltage at the four transistor terminals. Increasing the source voltage of the NMOS transistor exponentially reduces subthreshold leakage current because of negative Vgs, a lowered signal rail (VDD − Vs), reduced DIBL, and body ...
MX15 Series User Manual
... SAFETY SUMMARY This power source contains high voltage and current circuits, which are potentially lethal. Because of its size and weight, mechanical stability must be ensured. The following safety guidelines must be followed when operating or servicing this equipment. These guidelines are not a sub ...
... SAFETY SUMMARY This power source contains high voltage and current circuits, which are potentially lethal. Because of its size and weight, mechanical stability must be ensured. The following safety guidelines must be followed when operating or servicing this equipment. These guidelines are not a sub ...
SmartPlant Electrical Basic Training Guide
... amendment of such warranties. Intergraph believes the information in this publication is accurate as of its publication date. The information and the software discussed in this document are subject to change without notice and are subject to applicable technical product descriptions. Intergraph Corp ...
... amendment of such warranties. Intergraph believes the information in this publication is accurate as of its publication date. The information and the software discussed in this document are subject to change without notice and are subject to applicable technical product descriptions. Intergraph Corp ...
XDC 6000 Watt and 12000 Watt Series Digital Programmable DC
... Exercise caution when using and calibrating a power supply. High energy levels can be stored at the output voltage terminals on a power supply in normal operation. In addition, potentially lethal voltages exist in the power circuit and on the output and sense connectors of a power supply with a rate ...
... Exercise caution when using and calibrating a power supply. High energy levels can be stored at the output voltage terminals on a power supply in normal operation. In addition, potentially lethal voltages exist in the power circuit and on the output and sense connectors of a power supply with a rate ...
Tube Radio Restoration
... set switch. The surge voltage is the voltage at which the pointer hesitates after its first swing before begining a relatively slow decrease to operating voltage as the set warms up. This test should be made with the highest line voltage which may occur in the location where the set will be used. If ...
... set switch. The surge voltage is the voltage at which the pointer hesitates after its first swing before begining a relatively slow decrease to operating voltage as the set warms up. This test should be made with the highest line voltage which may occur in the location where the set will be used. If ...
HID Ballast Application Guide | GE Lighting
... Follow all safety and operating instructions when handling, installing, and operating lamps, ballasts, and other lighting products. IMPORTANT NOTICE: The information in this document is believed to be accurate, but GE makes no warranty or guarantee (and our employees and representatives are not auth ...
... Follow all safety and operating instructions when handling, installing, and operating lamps, ballasts, and other lighting products. IMPORTANT NOTICE: The information in this document is believed to be accurate, but GE makes no warranty or guarantee (and our employees and representatives are not auth ...
Carbon Film MELF – Pulse Load Champion
... b) Incidental Pulse Loads Pulse-load-sensitive elements in electronic circuits can be protected by the integration of dedicated sub-circuits. These typically work as bypass or load sinks and feature different components ranging from smoothing capacitors to voltage-suppressing diodes. Their common el ...
... b) Incidental Pulse Loads Pulse-load-sensitive elements in electronic circuits can be protected by the integration of dedicated sub-circuits. These typically work as bypass or load sinks and feature different components ranging from smoothing capacitors to voltage-suppressing diodes. Their common el ...
Littelfuse Selecting an Appropriate ESD Device Application Note
... of choices for ESD protection. Often the designer is constrained by certain limits such as the amount of parasitic capacitance his/her application can withstand or the required ESD level the board must pass without fail. More often than not, the constraints do not narrow down the available number of ...
... of choices for ESD protection. Often the designer is constrained by certain limits such as the amount of parasitic capacitance his/her application can withstand or the required ESD level the board must pass without fail. More often than not, the constraints do not narrow down the available number of ...
ieee transactions on circuits and systems
... In this paper, the influence of a highly doped P-type boron implantation (PBI) layer on the ESD robustness of HV n-channel lateral DMOS (nLDMOS) is first investigated. The nLDMOS was designed to discharge the ESD current through the parasitic BJT inherent in the nLDMOS. A circuit and layout co-desig ...
... In this paper, the influence of a highly doped P-type boron implantation (PBI) layer on the ESD robustness of HV n-channel lateral DMOS (nLDMOS) is first investigated. The nLDMOS was designed to discharge the ESD current through the parasitic BJT inherent in the nLDMOS. A circuit and layout co-desig ...
Non-Regenerative DC Bus Supply Unit
... ATTENTION: The system may contain stored energy devices. To avoid the hazard of electrical shock, verify that all voltage on capacitors has been discharged before attempting to service, repair, or remove a drive system or its components. You should only attempt the procedures in this manual if you a ...
... ATTENTION: The system may contain stored energy devices. To avoid the hazard of electrical shock, verify that all voltage on capacitors has been discharged before attempting to service, repair, or remove a drive system or its components. You should only attempt the procedures in this manual if you a ...
Electrical substation
A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power may flow through several substations at different voltage levels.Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control.A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. The word substation comes from the days before the distribution system became a grid. As central generation stations became larger, smaller generating plants were converted to distribution stations, receiving their energy supply from a larger plant instead of using their own generators. The first substations were connected to only one power station, where the generators were housed, and were subsidiaries of that power station.