![TOP232 - 234 - Power Integrations](http://s1.studyres.com/store/data/005354606_1-2adabde5540a9104538e570744ebddcf-300x300.png)
HP ProLiant SL Server Site Planning Guide
... enter the data center environment from a variety of sources, including but not limited to raised floor tiles, worn air conditioning parts, heating ducts, rotor brushes in vacuum cleaners, or printer component wear. Because metallic particulates conduct electricity, they have an increased potential f ...
... enter the data center environment from a variety of sources, including but not limited to raised floor tiles, worn air conditioning parts, heating ducts, rotor brushes in vacuum cleaners, or printer component wear. Because metallic particulates conduct electricity, they have an increased potential f ...
TOP232-234 TOPSwitch-FXFamily
... cost effectively integrates many new functions that reduce system cost and, at the same time, improve design flexibility, performance and energy efficiency. Like TOPSwitch, the high-voltage power MOSFET, PWM control, fault protection and other control circuitry are all integrated onto a single CMOS ...
... cost effectively integrates many new functions that reduce system cost and, at the same time, improve design flexibility, performance and energy efficiency. Like TOPSwitch, the high-voltage power MOSFET, PWM control, fault protection and other control circuitry are all integrated onto a single CMOS ...
Universal motor speed control and light dimmer with TRIAC and
... automatically turned OFF when its current reaches a zero value. This behavior is the same for positive and negative voltage. There are only a few “turn ON” limitations along the zero crossing, when the current is not high enough (lower than the TRIAC's latching current), so the power to the load can ...
... automatically turned OFF when its current reaches a zero value. This behavior is the same for positive and negative voltage. There are only a few “turn ON” limitations along the zero crossing, when the current is not high enough (lower than the TRIAC's latching current), so the power to the load can ...
D. J. Perreault and V. Caliskan, “A New Design for Automotive Alternators,” SAE Paper 2000-01-C084, 2000 International Congress on Transportation Electronics (Convergence 2000) , Detroit, MI, Oct. 2000, pp. 583-594.
... Here we introduce a new design for automotive alternators that utilizes the conventional Lundell machine but incorporates a simple switched mode rectifier along with a special load-matching control technique. The new design allows much higher levels of output power and efficiency to be achieved as c ...
... Here we introduce a new design for automotive alternators that utilizes the conventional Lundell machine but incorporates a simple switched mode rectifier along with a special load-matching control technique. The new design allows much higher levels of output power and efficiency to be achieved as c ...
UniGear 500R 17.5 kV, arc-proof, air insulated
... All the main components (opening and closing coils, spring charging motor, etc.) are located on the front of the panel and their replacement only requires the removal of the front cover. If in the unlikely event that the circuit breaker needs to be replaced, this can be carried out by trained techn ...
... All the main components (opening and closing coils, spring charging motor, etc.) are located on the front of the panel and their replacement only requires the removal of the front cover. If in the unlikely event that the circuit breaker needs to be replaced, this can be carried out by trained techn ...
O & M Manual for the ATC-100 Breaker Based Transfer Switch Description Page
... A shipping label affixed to the shipping container includes a variety of equipment and customer information, such as General Order Number and Customer Number. Make certain that this information matches other shipping paper information. Each transfer switch enclosure is bolted through its top and bot ...
... A shipping label affixed to the shipping container includes a variety of equipment and customer information, such as General Order Number and Customer Number. Make certain that this information matches other shipping paper information. Each transfer switch enclosure is bolted through its top and bot ...
DFIG-Steady state
... Answer: No. In subsynchronous mode, the mechanical power from the generator shaft is lower that that in the supersynchronous mode. If Pmech increases beyond a certain level, then machine speed increases into the supersynchronous mode. So above situation never occurs. We can obtain the maximum power ...
... Answer: No. In subsynchronous mode, the mechanical power from the generator shaft is lower that that in the supersynchronous mode. If Pmech increases beyond a certain level, then machine speed increases into the supersynchronous mode. So above situation never occurs. We can obtain the maximum power ...
Tutorial on Single-Pole Tripping and Reclosing
... of the SPS schemes for the then-future 400 kV TSP-ESA lines. As a result of previous studies, CFE had installed automatic generation-shedding (AGS) and automatic loadshedding (ALS) systems in the peninsular grid to prevent a system collapse upon the loss of both 400 kV lines. With both lines in serv ...
... of the SPS schemes for the then-future 400 kV TSP-ESA lines. As a result of previous studies, CFE had installed automatic generation-shedding (AGS) and automatic loadshedding (ALS) systems in the peninsular grid to prevent a system collapse upon the loss of both 400 kV lines. With both lines in serv ...
Power Supply - FormFactors.org
... MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. Intel products are not intended for use in medical, life saving, or life sustaining applications. Intel may make changes to specifications and product descriptions at any time, without notice. Designers m ...
... MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. Intel products are not intended for use in medical, life saving, or life sustaining applications. Intel may make changes to specifications and product descriptions at any time, without notice. Designers m ...
ABWR 8.3 Onsite Power Systems 8.3.1 AC Power Systems
... than 100 kW are supplied power from 480V switchgear. Motors 100 kW or smaller are supplied power from 480V motor control centers. 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 ...
... than 100 kW are supplied power from 480V switchgear. Motors 100 kW or smaller are supplied power from 480V motor control centers. 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 ...
In depth Specifications
... CSI 16261 - Static Uninterruptible Power Supply Systems Liebert UPStation GXT 2U UPS GUIDE SPECIFICATIONS 500 to 3000 VA Rack Tower Single - Phase Uninterruptible Power Supply System 1.0 GENERAL ...
... CSI 16261 - Static Uninterruptible Power Supply Systems Liebert UPStation GXT 2U UPS GUIDE SPECIFICATIONS 500 to 3000 VA Rack Tower Single - Phase Uninterruptible Power Supply System 1.0 GENERAL ...
Chapter 8 VCS UFSAR Table of Contents
... A spare single-phase main stepup transformer is provided in the transformer area. The spare can be placed in service upon failure of one phase of the main stepup transformers. The onsite standby power system, powered by the two onsite standby diesel generators, supplies power to selected loads in th ...
... A spare single-phase main stepup transformer is provided in the transformer area. The spare can be placed in service upon failure of one phase of the main stepup transformers. The onsite standby power system, powered by the two onsite standby diesel generators, supplies power to selected loads in th ...
Design and Implement Harmonics Injection Source for Voltage
... orders and power harmonic is injecting into the power system, which may cause equipments damage. The equipment has to be test whether its quality and performance is enough reliable when harmonic is existing at operating. Therefore, the harmonic injection method is used as the harmonic test bed. A ne ...
... orders and power harmonic is injecting into the power system, which may cause equipments damage. The equipment has to be test whether its quality and performance is enough reliable when harmonic is existing at operating. Therefore, the harmonic injection method is used as the harmonic test bed. A ne ...
IQ POWER HL Static Bar
... or replace any equipment that proves, upon our examination, to have become defective within one year from the date of purchase. The equipment being returned under warranty should be shipped by the purchaser to Simco-Ion, 2257 North Penn Road, Hatfield PA 19440, transportation prepaid and insured for ...
... or replace any equipment that proves, upon our examination, to have become defective within one year from the date of purchase. The equipment being returned under warranty should be shipped by the purchaser to Simco-Ion, 2257 North Penn Road, Hatfield PA 19440, transportation prepaid and insured for ...
minimize losses in distribution system to maintain power
... regulate and balance load voltages and to reduce line loss by reactive power injection. However, these literatures did not consider minimization of line loss and improving power quality. This paper presents minimum conditions for the losses in distribution systems and experimentally achieved them by ...
... regulate and balance load voltages and to reduce line loss by reactive power injection. However, these literatures did not consider minimization of line loss and improving power quality. This paper presents minimum conditions for the losses in distribution systems and experimentally achieved them by ...
Field Charger/Power Supply - Fire
... grounding will reduce susceptibility. Overhead or outside aerial wiring is not recommended, due to an increased susceptibility to nearby lightning strikes. Consult with the Technical Services Department if any problems are anticipated or encountered. Disconnect AC power and batteries prior to removi ...
... grounding will reduce susceptibility. Overhead or outside aerial wiring is not recommended, due to an increased susceptibility to nearby lightning strikes. Consult with the Technical Services Department if any problems are anticipated or encountered. Disconnect AC power and batteries prior to removi ...
BO36390397
... increase in both production and financial loss for industries , therefore it is a need to mitigate voltage sag. In distribution system point there is also radial distribution in which loads are connected have different lengths short circuited at different points with different rating, this leads var ...
... increase in both production and financial loss for industries , therefore it is a need to mitigate voltage sag. In distribution system point there is also radial distribution in which loads are connected have different lengths short circuited at different points with different rating, this leads var ...
Power factor
In electrical engineering, the power factor of an AC electrical power system is defined as the ratio of the real power flowing to the load to the apparent power in the circuit, and is a dimensionless number in the closed interval of -1 to 1. A power factor of less than one means that the voltage and current waveforms are not in phase, reducing the instantaneous product of the two waveforms (V x I). Real power is the capacity of the circuit for performing work in a particular time. Apparent power is the product of the current and voltage of the circuit. Due to energy stored in the load and returned to the source, or due to a non-linear load that distorts the wave shape of the current drawn from the source, the apparent power will be greater than the real power. A negative power factor occurs when the device (which is normally the load) generates power, which then flows back towards the source, which is normally considered the generator.In an electric power system, a load with a low power factor draws more current than a load with a high power factor for the same amount of useful power transferred. The higher currents increase the energy lost in the distribution system, and require larger wires and other equipment. Because of the costs of larger equipment and wasted energy, electrical utilities will usually charge a higher cost to industrial or commercial customers where there is a low power factor.Linear loads with low power factor (such as induction motors) can be corrected with a passive network of capacitors or inductors. Non-linear loads, such as rectifiers, distort the current drawn from the system. In such cases, active or passive power factor correction may be used to counteract the distortion and raise the power factor. The devices for correction of the power factor may be at a central substation, spread out over a distribution system, or built into power-consuming equipment.