Chapter 3 Special-Purpose Diodes
... BJTs (bipolar junction transistors) were covered in previous chapters. Now we will discuss the second major type of transistor, the FET (field-effect transistor). Recall that a BJT is a current-controlled device; that is, the base current controls the amount of collector current. A FET is different. ...
... BJTs (bipolar junction transistors) were covered in previous chapters. Now we will discuss the second major type of transistor, the FET (field-effect transistor). Recall that a BJT is a current-controlled device; that is, the base current controls the amount of collector current. A FET is different. ...
AFDD * Arcing Fault Protection
... Part of the content and some pictures of this slides where published in JM. Martel, “Serielle Störlichtbögen in Elektroinstallationen im Niederspannungsbereich”, Siemens AG, VDE AKK-Seminar 2009 JM. Martel, M. Anheuser, A. Hueber, F. Berger, F. Erhard, "Schutz gegen parallele Störlichtbögen in der H ...
... Part of the content and some pictures of this slides where published in JM. Martel, “Serielle Störlichtbögen in Elektroinstallationen im Niederspannungsbereich”, Siemens AG, VDE AKK-Seminar 2009 JM. Martel, M. Anheuser, A. Hueber, F. Berger, F. Erhard, "Schutz gegen parallele Störlichtbögen in der H ...
Out-of-Step Protection for Generators
... possibility of damage, it is recommended the turbinegenerator be tripped without delay, preferably during the first half slip cycle of a loss of synchronism condition. Twenty years ago, generator, transformer and system impedance characteristics were such that the electrical center during a loss of ...
... possibility of damage, it is recommended the turbinegenerator be tripped without delay, preferably during the first half slip cycle of a loss of synchronism condition. Twenty years ago, generator, transformer and system impedance characteristics were such that the electrical center during a loss of ...
Bourns® FLAT™ Technology Gas Discharge Tube (GDT) Surge
... The demands of electronic equipment designs continually require high density and fast speed in small packages. These compact designs can increase the susceptibility to damage from transients such as lightning and other high voltage surges. This trend presents a challenge to circuit protection manufa ...
... The demands of electronic equipment designs continually require high density and fast speed in small packages. These compact designs can increase the susceptibility to damage from transients such as lightning and other high voltage surges. This trend presents a challenge to circuit protection manufa ...
Power Distribution Units PDUs for CPI Rack and Cabinet Systems
... CPI’s rack-mount Power Distribution Units (PDUs) simplify power distribution into racks and cabinets in data centers and equipment rooms. Select models provide real-time power monitoring to help identify power problems allowing you to organize IT processes and equipment for the most efficient use of ...
... CPI’s rack-mount Power Distribution Units (PDUs) simplify power distribution into racks and cabinets in data centers and equipment rooms. Select models provide real-time power monitoring to help identify power problems allowing you to organize IT processes and equipment for the most efficient use of ...
Relay Selection Guide
... distress in excess of its calibration or setting), it initiates tripping of circuit breakers or other protective devices which then isolates the defective system components. It may be convenient to think of the circuit breaker as the muscle that does the work of isolating the component, while the re ...
... distress in excess of its calibration or setting), it initiates tripping of circuit breakers or other protective devices which then isolates the defective system components. It may be convenient to think of the circuit breaker as the muscle that does the work of isolating the component, while the re ...
ZXTD718MC Features and Benefits Mechanical Data
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without 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: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without 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: ...
6.3 Power Strip Module - UCF EECS
... connected to a power source from the utility company. “Utility power” was defined by the entire house running off of a generator which alone did not provide an amount of power equal to what would be used from the power company on a daily basis. In fact, the utility power should have been an amount t ...
... connected to a power source from the utility company. “Utility power” was defined by the entire house running off of a generator which alone did not provide an amount of power equal to what would be used from the power company on a daily basis. In fact, the utility power should have been an amount t ...
DFIG-Steady state
... For each mode, we may use the three relations to track the sign Ps, ωr, and Pr from the signs of Tem and s. For example, for mode 2, Tem<0Ps<0 and Tem<0, s<0 ωr<0Pr<0 Focusing on the generator modes, we observe the standard induction machine generating mode, supersynchronism, where ωm>ωs (mode 2) ...
... For each mode, we may use the three relations to track the sign Ps, ωr, and Pr from the signs of Tem and s. For example, for mode 2, Tem<0Ps<0 and Tem<0, s<0 ωr<0Pr<0 Focusing on the generator modes, we observe the standard induction machine generating mode, supersynchronism, where ωm>ωs (mode 2) ...
Kollmorgen S600 Servo Drive Instruction Manual S601-620
... Connection to stepper motor controllers (step and direction) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.12.5.1 Step/Direction with 5 V signal level (X5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.12.5.2 Step/Direction with 24 ...
... Connection to stepper motor controllers (step and direction) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.12.5.1 Step/Direction with 5 V signal level (X5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.12.5.2 Step/Direction with 24 ...
Electrical - Clarkson University
... EMT, liquid-tight flexible metallic conduit, and/or non-liquid-tight flexible metallic conduit/raceway; plus associated accessories, fittings, junction and pull boxes, o Products of all manufacturers are acceptable as long as they are electro- galvanized steel, have a smooth interior, and are NRTL l ...
... EMT, liquid-tight flexible metallic conduit, and/or non-liquid-tight flexible metallic conduit/raceway; plus associated accessories, fittings, junction and pull boxes, o Products of all manufacturers are acceptable as long as they are electro- galvanized steel, have a smooth interior, and are NRTL l ...
6.3 Power Strip Module - UCF EECS
... basic power monitoring system. Any device plugged into the power strip will have its power consumption and cost calculated and displayed on the touch screen. The feature will aid the homeowner on monthly power bill reduction and just overall reduction in wasted power consumption. When normal utility ...
... basic power monitoring system. Any device plugged into the power strip will have its power consumption and cost calculated and displayed on the touch screen. The feature will aid the homeowner on monthly power bill reduction and just overall reduction in wasted power consumption. When normal utility ...
MEASURING SYSTEMS AND TOOLS
... Story Often, a customer will notice just one fault even though other lights or systems may not be working correctly. For example, a customer noticed that the electric mirrors stopped working. The service technician checked all electrical components in the vehicle and discovered that the interior lig ...
... Story Often, a customer will notice just one fault even though other lights or systems may not be working correctly. For example, a customer noticed that the electric mirrors stopped working. The service technician checked all electrical components in the vehicle and discovered that the interior lig ...
RGP30A, RGP30B, RGP30D, RGP30G, RGP30J, RGP30K
... statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or ...
... statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and / or ...
FPF1005-FPF1006 IntelliMAX Advanced Load Management Products F
... the integral body diode in the PMOS switch, a CIN greater than COUT is highly recommended. A COUT greater than CIN can cause VOUT to exceed VIN when the system supply is removed. This could result in current flow through the body diode from VOUT to VIN. ...
... the integral body diode in the PMOS switch, a CIN greater than COUT is highly recommended. A COUT greater than CIN can cause VOUT to exceed VIN when the system supply is removed. This could result in current flow through the body diode from VOUT to VIN. ...
Wiring Schematics and Circuit Testing
... Story Often, a customer will notice just one fault even though other lights or systems may not be working correctly. For example, a customer noticed that the electric mirrors stopped working. The service technician checked all electrical components in the vehicle and discovered that the interior lig ...
... Story Often, a customer will notice just one fault even though other lights or systems may not be working correctly. For example, a customer noticed that the electric mirrors stopped working. The service technician checked all electrical components in the vehicle and discovered that the interior lig ...
Electric Power Transfer Capability
... transfer capability [89], [90]. In this tutorial, we take an alternative approach of explaining how to calculate transfer capability in a simplified case and then generalizing the calculation. We think that a focus on what one typically calculates tends to reveal the meanings and limitations of trans ...
... transfer capability [89], [90]. In this tutorial, we take an alternative approach of explaining how to calculate transfer capability in a simplified case and then generalizing the calculation. We think that a focus on what one typically calculates tends to reveal the meanings and limitations of trans ...
switchboards
... Field Installable and interchangeable front mounted trip units. Trip units can be upgraded for future expansion in functionality, such as communication. ...
... Field Installable and interchangeable front mounted trip units. Trip units can be upgraded for future expansion in functionality, such as communication. ...
YK CENTRIFUGAL LIQUID CHILLER OptiView Control Panel
... Information on the display falls into three distinct groups: Display Only, Programmable, and Navigation. The Programmable values and Navigation commands are subject to access level control. Display Only information is read-only parameters about unit operation. This information may be represented by ...
... Information on the display falls into three distinct groups: Display Only, Programmable, and Navigation. The Programmable values and Navigation commands are subject to access level control. Display Only information is read-only parameters about unit operation. This information may be represented by ...
Quick Installation Guide RCI-USB
... Pro.Sis.Tel “D” control unit includes a RS232 interface, but this connection is useless for the ARS Product. So, you must open the control unit, and locate some wires at the PCB. The voltage feedback from the external rotator is present at the TP2 point. TP2 is located at a corner close to a blue mu ...
... Pro.Sis.Tel “D” control unit includes a RS232 interface, but this connection is useless for the ARS Product. So, you must open the control unit, and locate some wires at the PCB. The voltage feedback from the external rotator is present at the TP2 point. TP2 is located at a corner close to a blue mu ...
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.