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Operation Manual – April 2012
Operation Manual – April 2012

... Now press play on your Master Sequencer or Drum Machine. If you have connected a Din-Sync device as Tempo-Sync Master you will see the Green LED nearest the Din-Sync Input flash in time with the Master Tempo along with the Centre LED indicting the Sync-Step is active and is generating voltage pulses ...
ESD Protection for Portable Electronic Products Tech Note
ESD Protection for Portable Electronic Products Tech Note

... Any voltage spike or ESD pulse causes the P-N junction to break down creating a low resistance path for current to flow. This provides protection by shunting the voltage to ground. This is illustrated in Figure 8. ...
Aalborg Universitet Hybrid power filter with reduced inverter power rating
Aalborg Universitet Hybrid power filter with reduced inverter power rating

... In a case of improving the harmonic mitigation performance of a classical passive power filter or pure active solution, a separate connection to the grid of both filters (as shown in Fig. 2) is beneficial. As both filters are connected to the grid independently, such topology does not require any ch ...
FAN23SV65 TinyBuck™ 15 A Integrated Synchronous Buck Regulator F AN2
FAN23SV65 TinyBuck™ 15 A Integrated Synchronous Buck Regulator F AN2

... The FAN23SV65 utilizes Fairchild’s constant on-time control architecture to provide excellent transient response and to maintain a relatively constant switching frequency. This device utilizes Pulse Frequency Modulation (PFM) mode to maximize light-load efficiency by reducing switching frequency whe ...
An Aside: System Shutdown
An Aside: System Shutdown

... 260fW ...
LW025 Single-Output-Series
LW025 Single-Output-Series

... Another SELV reliability test is conducted on the whole system, as required by the safety agencies, on the combination of supply source and the subject module to verify that under a single fault, hazardous voltages do not appear at the module's output. ...
RURP1560_F085 15A, 600V Ultrafast Rectifier RURP1560_F 085  15A, 6
RURP1560_F085 15A, 600V Ultrafast Rectifier RURP1560_F 085 15A, 6

... up-to-date technical and product information. Fairchild and our Authorized Distributors will stand behind all warranties and will appropriately address and warranty issues that may arise. Fairchild will not provide any warranty coverage or other assistance for parts bought from Unauthorized Sources. ...
Three-Phase Distribution Board
Three-Phase Distribution Board

... High-Breaking-Capacity Fuses High Breaking Capacity ( HBC ) fuses are suitable for industrial installations and motor starting circuits. They can distinguish between a starting surge and a short circuit. Their operating characteristics are such that they can disconnect short circuits much more rapid ...
Arc Flash Considerations for Data Center IT Space
Arc Flash Considerations for Data Center IT Space

... gauge wires which reduce the fault current. The fault current at the input of rack PDUs should be limited to 10kA because this is the typical rating for most cord caps (i.e. input connector plug). Note that some rack PDU vendors tout high fault current ratings (i.e. 50kA). This is not logical becaus ...
Performance limits of switched-capacitor DC-DC converters
Performance limits of switched-capacitor DC-DC converters

... ratio is given by the kth Fibonacci number, while the bound on the number of switches required in any SC circuit is 3k - 2. Practical implications, illustrated by several SC converter examples, include savings in the number of components required for a given application, and the ability to construct ...
AN-4191 - Advanced GreenBridge™ Technology Enables
AN-4191 - Advanced GreenBridge™ Technology Enables

... to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or ...
What Are TVS Diodes
What Are TVS Diodes

... state after the transient threat passes. TVS diodes will not wear out nor will there be any degradation of the ...
MAX16928 Evaluation Kit Evaluates: MAX16928 General Description
MAX16928 Evaluation Kit Evaluates: MAX16928 General Description

... The EV kit comes standard with the MAX16928AGUP/ V+ IC installed, but can also evaluate several versions of the MAX16928. The IC provides a variety of power options to meet the most common automotive TFT-LCD display-power requirements, as outlined in the Ordering Information table in the MAX16928 IC ...
ElEctric and MagnEtic FiElds (EMF)
ElEctric and MagnEtic FiElds (EMF)

... Right-of-way (ROW): An area of land around a power line that a utility has acquired for the construction and operation of the line. Service: Point of connection between the electric utility and the customer’s electrical system. Service drop: The overhead or underground cable that brings power to a r ...
CSCI 2980: Introduction to Circuits, CAD, and Instrumentation
CSCI 2980: Introduction to Circuits, CAD, and Instrumentation

In other words, for a transformer there is no direct
In other words, for a transformer there is no direct

... voltage level. A transformer makes use of Faraday's law and the ferromagnetic properties of an iron core to efficiently raise or lower AC voltages. A transformer is a device which is used to convert high alternating voltage to a low alternating voltage and vice versa. The transformer is based on two ...
FMA2A
FMA2A

Broadband Communications over Power Lines (BPL)
Broadband Communications over Power Lines (BPL)

... • Most systems use the HomePlug standard which provides protection for amateur frequencies ...
Dual General-Purpose Operational Amplifiers
Dual General-Purpose Operational Amplifiers

... Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant ...
Wien Bridge Oscillator Automatic Gain Control (AGC)
Wien Bridge Oscillator Automatic Gain Control (AGC)

open switch fault diagnosis in three phase inverter using
open switch fault diagnosis in three phase inverter using

... circuit configurations for speed control of three-phase induction motors. The main objective of inverter is to produce an ac output waveform from a dc power supply. A fixed dc input voltage is given to the inverter and a controlled ac output voltage is obtained by adjusting the on and off periods of ...
Issues to Consider when Substituting Large Power Transformers in
Issues to Consider when Substituting Large Power Transformers in

... of UT (rated voltages, rated MVA, impedance, and over-excitation) by portraying graphically their effect under various operation conditions. While this method is mainly dedicated to a new plant project, it may be also used in case of a substitute transformer. A typical graph (Fig. 2) shows the chang ...
IGC70T120T8RQ High Speed IGBT in Trench and Fieldstop Technology
IGC70T120T8RQ High Speed IGBT in Trench and Fieldstop Technology

... Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. The Infineon Technologies component described in this Data Sheet may be used in life-support devices or systems and/or automo ...
active power filters based on a single current measurement system
active power filters based on a single current measurement system

The concept of short-circuit power and the assessment
The concept of short-circuit power and the assessment

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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.
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