Evaluation of Aging and Environmental Qualification
... in contrast to the low current, intermittent duty of I&C cables, which such as pump motors and switchgear, Power cables used to energize medium- and high-voltage equipment, than I&C cables. This results in an must operate at voltages and currents that are significantly higher due to internal ohmic h ...
... in contrast to the low current, intermittent duty of I&C cables, which such as pump motors and switchgear, Power cables used to energize medium- and high-voltage equipment, than I&C cables. This results in an must operate at voltages and currents that are significantly higher due to internal ohmic h ...
Vodafone Kabel Deutschland pNTP Interface Specification
... This document describes the DOCSIS protocol requirements for the Internet Service over the Vodafone Kabel Deutschland cable network at the dedicated data RF Interface and the main characteristics of the dedicated data RF interface in the Vodafone Kabel Deutschland cable network at the user’s coaxial ...
... This document describes the DOCSIS protocol requirements for the Internet Service over the Vodafone Kabel Deutschland cable network at the dedicated data RF Interface and the main characteristics of the dedicated data RF interface in the Vodafone Kabel Deutschland cable network at the user’s coaxial ...
Comanche Peak Nuclear Power Plant, Units 3 & 4 COL Application
... The offsite power system is a nonsafety-related, non-class 1E system, beginning at the transmission grid and ending at the line-side terminals of the main power supply circuit breakers feeding the 13.8 kV and 6.9 kV buses, and at the terminals on the main transformer (MT) side of the generator load ...
... The offsite power system is a nonsafety-related, non-class 1E system, beginning at the transmission grid and ending at the line-side terminals of the main power supply circuit breakers feeding the 13.8 kV and 6.9 kV buses, and at the terminals on the main transformer (MT) side of the generator load ...
Full-text
... The computed time increases with scale of wear increasing. When it reaches the maximum time then necessary the relay replacement. A valid value, of course, is with some reserve. This should make it possible to replace the relay until the wear and tear can affect work equipment in general. In assessi ...
... The computed time increases with scale of wear increasing. When it reaches the maximum time then necessary the relay replacement. A valid value, of course, is with some reserve. This should make it possible to replace the relay until the wear and tear can affect work equipment in general. In assessi ...
8 Annex A (informative) Examples of circuit - Working Group
... generator protection. A relay system may include connections to other systems, such as data logging, alarm, communications, or other relay systems (See IEEE Std. C37.90.12002 [B5]). ...
... generator protection. A relay system may include connections to other systems, such as data logging, alarm, communications, or other relay systems (See IEEE Std. C37.90.12002 [B5]). ...
Glossary of Standard Operating Terms
... transmission elements included in the basic minimum power system connect the units which have black start capability to those units without black start capability which have been designated in the restoration plan to be restarted in the first stages of the restoration process. Also included are sele ...
... transmission elements included in the basic minimum power system connect the units which have black start capability to those units without black start capability which have been designated in the restoration plan to be restarted in the first stages of the restoration process. Also included are sele ...
RGM Connection
... conducting current at a voltage as close to the system's normal communication level as possible, but never lower. For RS485 communication lines, the selected voltage rating is typically 6-8 V. Transient suppressors should be installed as close as possible to the port that is being protected, and the ...
... conducting current at a voltage as close to the system's normal communication level as possible, but never lower. For RS485 communication lines, the selected voltage rating is typically 6-8 V. Transient suppressors should be installed as close as possible to the port that is being protected, and the ...
A Mechatronic Spotting System that mimics Human Weight
... The ‘Smart Gym’ spotting system described in this paper is a ‘Type 1’ exercise machine that uses a conventional barbell (with passive weights), carried by cables. It provides real-time ‘human-like’ spotting assistance, it can quickly detect and halt barbell free-falls, plus perform workout data logg ...
... The ‘Smart Gym’ spotting system described in this paper is a ‘Type 1’ exercise machine that uses a conventional barbell (with passive weights), carried by cables. It provides real-time ‘human-like’ spotting assistance, it can quickly detect and halt barbell free-falls, plus perform workout data logg ...
Instruction Manual proLOG en
... any damage to the packaging which indicates that the data logger may have been damaged or if you discover any visible damage to the data logger. If necessary, KACO new energy GmbH will assist you. Damage reports must be received by the shipping company in writing within six days following receipt of ...
... any damage to the packaging which indicates that the data logger may have been damaged or if you discover any visible damage to the data logger. If necessary, KACO new energy GmbH will assist you. Damage reports must be received by the shipping company in writing within six days following receipt of ...
Lecture 2
... •So we can treat these resistors as just one equivalent resistance, as long as we are not interested in the individual voltages. •Their effect on the rest of the circuit is the same, whether lumped together or not. ...
... •So we can treat these resistors as just one equivalent resistance, as long as we are not interested in the individual voltages. •Their effect on the rest of the circuit is the same, whether lumped together or not. ...
Findings and recommendations
... above the equipment room floor. [Recommendation] Equipment room is protected from receiving direct sunlight. Direct sunlight is prevented from shining on electronic hardware, especially disk units. [Major] Adequate floor space has been made available to install equipment racks, patch panels, power s ...
... above the equipment room floor. [Recommendation] Equipment room is protected from receiving direct sunlight. Direct sunlight is prevented from shining on electronic hardware, especially disk units. [Major] Adequate floor space has been made available to install equipment racks, patch panels, power s ...
Skyworks De-embedded Scattering Parameters
... through (SOLT) coaxial calibration standards, most often supplied by the VNA manufacturer. As a result, calibration is usually accomplished only to the ends of the coaxial cables, and not to the reference planes of the device under test, when these calibration standards are utilized. Most modern RF/ ...
... through (SOLT) coaxial calibration standards, most often supplied by the VNA manufacturer. As a result, calibration is usually accomplished only to the ends of the coaxial cables, and not to the reference planes of the device under test, when these calibration standards are utilized. Most modern RF/ ...
ABWR 8.3 Onsite Power Systems 8.3.1 AC Power Systems
... See Subsection 8.3.4.9 for COL license information. 8.3.1.0 Non-Class 1E AC Power System 8.3.1.0.1 Non-Class 1E Medium Voltage Power Distribution System The non-Class 1E medium voltage power distribution system consists of four 13.8 kV PG buses and three 4.16 kV PIP buses. The four bus configuration ...
... See Subsection 8.3.4.9 for COL license information. 8.3.1.0 Non-Class 1E AC Power System 8.3.1.0.1 Non-Class 1E Medium Voltage Power Distribution System The non-Class 1E medium voltage power distribution system consists of four 13.8 kV PG buses and three 4.16 kV PIP buses. The four bus configuration ...
ISA_ISABELLA LX_428000085237_EN.indd
... obligation to update manuals and machines relating to previous manufacturing batches. This equipment is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities or by persons lacking the necessary experience and knowledge, unless they are supervised ...
... obligation to update manuals and machines relating to previous manufacturing batches. This equipment is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities or by persons lacking the necessary experience and knowledge, unless they are supervised ...
MM-4XP Operating Instructions
... mains plug or appliance coupler shall remain readily accessible for operation. ...
... mains plug or appliance coupler shall remain readily accessible for operation. ...
1 Confirmed Action Notes of the DG Technical Forum meeting
... Facilitation of non-firm / actively managed connections as part of business as usual rather than as part of a RPZ or low carbon network fund project. The DNOs all reported abck and all agreed that there are no technical issues that prevent the use of NfC or ANM.The DNOs are currently trialling proje ...
... Facilitation of non-firm / actively managed connections as part of business as usual rather than as part of a RPZ or low carbon network fund project. The DNOs all reported abck and all agreed that there are no technical issues that prevent the use of NfC or ANM.The DNOs are currently trialling proje ...
I-GARD CORPORATION I-Gard Corporation PARTNER IN GROUND FAULT PROTECTION August 2014
... An arc flash is a short circuit through the air that takes place when the insulation between electrified conductors is breached or can’t withstand the applied voltage. During an arc flash, an enormous amount of energy explodes out from the electrical equipment, sometimes causing death or severe radi ...
... An arc flash is a short circuit through the air that takes place when the insulation between electrified conductors is breached or can’t withstand the applied voltage. During an arc flash, an enormous amount of energy explodes out from the electrical equipment, sometimes causing death or severe radi ...
Advice regarding High Frequency electronic luminaires
... The following points must be observed to ensure safe and trouble free luminaire production and supply. A: The insulation test should be carried out in accordance with the requirements of EN 60598-1. B: Consideration must be made when specifying through wiring of luminaires to ensure full EMC compli ...
... The following points must be observed to ensure safe and trouble free luminaire production and supply. A: The insulation test should be carried out in accordance with the requirements of EN 60598-1. B: Consideration must be made when specifying through wiring of luminaires to ensure full EMC compli ...
Electrical Supplies
... • Power indicator light goes off if GFCI trips or unit is unplugged • Wiring module accepts No. 18 and No. 12 cord sizes • Electronics housing and wiring terminal chamber specially sealed to protect from moisture and dust • UL recognized and CSA certified See technical bulletin from NAMA Make sure y ...
... • Power indicator light goes off if GFCI trips or unit is unplugged • Wiring module accepts No. 18 and No. 12 cord sizes • Electronics housing and wiring terminal chamber specially sealed to protect from moisture and dust • UL recognized and CSA certified See technical bulletin from NAMA Make sure y ...
Radiation-Hard/High-Speed Parallel Optical Links K.K. Gan , P. Buchholz
... speed up to 5 Gb/s. The planned operating speed for the IBL optical link is 160 Mb/s but we designed the ASIC to operate at much higher speed to gain experience in the design of a high-speed array driver. The ASIC was fabricated in a commercial 130 nm CMOS process to enhance the radiation-hardness. ...
... speed up to 5 Gb/s. The planned operating speed for the IBL optical link is 160 Mb/s but we designed the ASIC to operate at much higher speed to gain experience in the design of a high-speed array driver. The ASIC was fabricated in a commercial 130 nm CMOS process to enhance the radiation-hardness. ...
test to prove de-energised cs-ohs-54
... 14. Low Voltage Testing for de-energised requires normal live work precautions to be undertaken unless the part being tested in not exposed and no arc flash hazards exist. If the equipment to be worked on has live exposed parts, then apart from the minimal site-specific PPE, the following PPE requir ...
... 14. Low Voltage Testing for de-energised requires normal live work precautions to be undertaken unless the part being tested in not exposed and no arc flash hazards exist. If the equipment to be worked on has live exposed parts, then apart from the minimal site-specific PPE, the following PPE requir ...
Optical Analog Link Technology
... Within the present day astronomy systems, most of the low frequency analog signal transfer is based on electronic technologies like co-ax cables. In principle, this co-ax approach supports the transfer of signals with frequencies up to about 60 GHz. However, from 1 GHz and up, the application of alt ...
... Within the present day astronomy systems, most of the low frequency analog signal transfer is based on electronic technologies like co-ax cables. In principle, this co-ax approach supports the transfer of signals with frequencies up to about 60 GHz. However, from 1 GHz and up, the application of alt ...
Telecommunications engineering
Telecommunications engineering, or telecom engineering, is an engineering discipline that brings together electrical engineering with computer science to enhance telecommunication systems. The work ranges from basic circuit design to strategic mass developments. A telecommunication engineer is responsible for designing and overseeing the installation of telecommunications equipment and facilities, such as complex electronic switching systems, copper wire telephone facilities, and fiber optics. Telecommunication engineering also overlaps heavily with broadcast engineering.Telecommunication is a diverse field of engineering which is connected to electronics, civil, structural, and electrical engineering. Ultimately, telecom engineers are responsible for providing the method for customers to have telephone and high-speed data services. It helps people who are closely working in political and social fields, as well accounting and project management.Telecom engineers use a variety of equipment and transport media available from a multitude of manufacturers to design the telecom network infrastructure. The most common media used by wired telecommunications companies today are copper wires, coaxial cable, and fiber optics. Telecommunications engineers use their technical expertise to also provide a range of services and engineering solutions revolving around wireless mode of communication and other information transfer, such as wireless telephony services, radio and satellite communications, internet and broadband technologies.Telecom engineers are often expected, as most engineers are, to provide the best solution possible for the lowest cost to the company. Most of the work is carried out on a project basis with tight deadlines and well-defined milestones for the delivery of project objectives. Telecommunication engineers are involved across all aspects of service delivery, from carrying out feasibility exercises and determining connectivity to preparing detailed, technical and operational documentation. This often leads to creative solutions to problems that often would have been designed differently without the budget constraints dictated by modern society. In the earlier days of the telecom industry, massive amounts of cable were placed that were never used or have been replaced by modern technology such as fiber optic cable and digital multiplexing techniques.Telecom engineers are also responsible for overseeing the companies' records of equipment and facility assets. Their work directly impacts assigning appropriate accounting codes for taxes and maintenance purposes, budgeting and overseeing projects.