P2‐CA‐NLH‐3 NLH 2012 Capital Budget Application Page 1 of 1 Re: Unit 1 and Unit 2 Generator Stator Rewind (Tab 2)
... rings of the machine. It is not uncommon for disassembly to cause some damage to ...
... rings of the machine. It is not uncommon for disassembly to cause some damage to ...
Slide 1
... About the application • The term open-collector typically refers to a transistor output where the collector (output) of the transistor is not connected to a positive voltage. Since a transistor used in outputs is a saturated switch, the collector needs to be connected to a positive voltage to compl ...
... About the application • The term open-collector typically refers to a transistor output where the collector (output) of the transistor is not connected to a positive voltage. Since a transistor used in outputs is a saturated switch, the collector needs to be connected to a positive voltage to compl ...
HSD Test & Measurement
... testing requires exercising all circuit functions at speed, simultaneously. Testing functions independently is useful but not conclusive. Such testing requires that all inputs and expected outputs be specified. These are known as test vectors The inputs are used to stimulate the circuit and the resp ...
... testing requires exercising all circuit functions at speed, simultaneously. Testing functions independently is useful but not conclusive. Such testing requires that all inputs and expected outputs be specified. These are known as test vectors The inputs are used to stimulate the circuit and the resp ...
SchemaTIc SymBOlS
... one is drawn after another, this is called a series circuit. Figure 1 illustrates three resistors connected in series. Note that the voltage or current flows through each resistor one after the other and then returns back to the battery. If several light bulbs are wired in series and if one burns ...
... one is drawn after another, this is called a series circuit. Figure 1 illustrates three resistors connected in series. Note that the voltage or current flows through each resistor one after the other and then returns back to the battery. If several light bulbs are wired in series and if one burns ...
Mark IIxg Electric Fire Pump Controllers
... Starting (Closed Circuit Transition) These Controllers are available assembled with power transfer switches for use with an emergency generator set or second power source. ...
... Starting (Closed Circuit Transition) These Controllers are available assembled with power transfer switches for use with an emergency generator set or second power source. ...
Building Blocks of Digital Circuits Storage Elements
... AND, OR gates and inverters. Can you do it with just AND gates and inverters (hint: consider DeMorgan’s Rule)? What does it mean for a flip flop to be metastable? What’s the maximum amount of time that a flip flop can be metastable? ...
... AND, OR gates and inverters. Can you do it with just AND gates and inverters (hint: consider DeMorgan’s Rule)? What does it mean for a flip flop to be metastable? What’s the maximum amount of time that a flip flop can be metastable? ...
A Guide to Digital Fault Recording Event Analysis
... Relays and recorders are capable of recording fast system events such as power system faults, lighting strikes, switching events, insulator flashing, etc. These types of transient events are usually short-lived and fast; therefore, they do not require long record lengths unless faults have cascaded ...
... Relays and recorders are capable of recording fast system events such as power system faults, lighting strikes, switching events, insulator flashing, etc. These types of transient events are usually short-lived and fast; therefore, they do not require long record lengths unless faults have cascaded ...
Data Sheets - TDK Product Center
... The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in t ...
... The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in t ...
Verify Performance and Safety of Arc-Flash Detection Systems
... differentiating between an overcurrent signal and noise on the input channel must be carefully considered. Protective relay manufacturers have a detailed understanding of current transformer signal variation and the effects of saturation on the current signal; this may not be true of all manufacture ...
... differentiating between an overcurrent signal and noise on the input channel must be carefully considered. Protective relay manufacturers have a detailed understanding of current transformer signal variation and the effects of saturation on the current signal; this may not be true of all manufacture ...
Huntron, Inc - Products - Tracker 200
... troubleshooting multi-channel input modules, technicians frequently run into a damaged channel because the IC buffers, optocouplers and drivers have been over-stressed. By using the pulse generator built into the Tracker 200, you can quickly troubleshoot optocouplers and other gate-fired devices. Si ...
... troubleshooting multi-channel input modules, technicians frequently run into a damaged channel because the IC buffers, optocouplers and drivers have been over-stressed. By using the pulse generator built into the Tracker 200, you can quickly troubleshoot optocouplers and other gate-fired devices. Si ...
Class 5 to 7 Truck and Bus Hydraulic Brake System
... Prior to moving master cylinder 1/8 inch away from booster, loosen two diagonally opposed nuts that hold the master cylinder to the booster, by 1/8 inch. Have an air ratchet ready to loosen the remaining two nuts quickly after the brakes have been applied and released. From page 10 or 11 Two people ...
... Prior to moving master cylinder 1/8 inch away from booster, loosen two diagonally opposed nuts that hold the master cylinder to the booster, by 1/8 inch. Have an air ratchet ready to loosen the remaining two nuts quickly after the brakes have been applied and released. From page 10 or 11 Two people ...
Class 5 to 7 Truck and Bus Hydraulic Brake
... Prior to moving master cylinder 1/8 inch away from booster, loosen two diagonally opposed nuts that hold the master cylinder to the booster, by 1/8 inch. Have an air ratchet ready to loosen the remaining two nuts quickly after the brakes have been applied and released. From page 10 or 11 Two people ...
... Prior to moving master cylinder 1/8 inch away from booster, loosen two diagonally opposed nuts that hold the master cylinder to the booster, by 1/8 inch. Have an air ratchet ready to loosen the remaining two nuts quickly after the brakes have been applied and released. From page 10 or 11 Two people ...
Investigation of Solar PV Inverters Current Contributions during
... a) Applying an arithmetic summation is a generalization approach for the worst case scenario. The accurate calculation by using the phase-angle difference between the two current vectors contributing to the fault at the contact parting time of a circuit breaker requires a complex transient study, bu ...
... a) Applying an arithmetic summation is a generalization approach for the worst case scenario. The accurate calculation by using the phase-angle difference between the two current vectors contributing to the fault at the contact parting time of a circuit breaker requires a complex transient study, bu ...
W005G-W10G 1.5 Ampere Glass Passivated Bridge Rectifiers
... 2. A critical component is any component of a life support device or system whose failure to perform can systems which, (a) are intended for surgical implant into be reasonably expected to cause the failure of the life the body, or (b) support or sustain life, or (c) whose support device or system, ...
... 2. A critical component is any component of a life support device or system whose failure to perform can systems which, (a) are intended for surgical implant into be reasonably expected to cause the failure of the life the body, or (b) support or sustain life, or (c) whose support device or system, ...
ALS-102 Core Logic Board Nuclear Automation Background
... The ALS-102 is designed for autonomous operation, allowing the system level design to maintain the overall integrity of the application whether a fault occurs within the individual board or at the system level. A failure in one of the input, output or communication channels does not impact the other ...
... The ALS-102 is designed for autonomous operation, allowing the system level design to maintain the overall integrity of the application whether a fault occurs within the individual board or at the system level. A failure in one of the input, output or communication channels does not impact the other ...
View Book Sample
... a. Shift Register: In the digital circuits, register should be needed anywhere because it can share the same clock. A shift Register is mainly a cascade of the Flip Flops, by which out of each and every flip flop should be connected to the ‘data’. Shifting the position of the input to the next bit a ...
... a. Shift Register: In the digital circuits, register should be needed anywhere because it can share the same clock. A shift Register is mainly a cascade of the Flip Flops, by which out of each and every flip flop should be connected to the ‘data’. Shifting the position of the input to the next bit a ...
CJ125 V3.1 Documentation _ENG
... The interface is based on the Bosch IC CJ125 and is developed for use with a Bosch LSU4.2 or LSU4.9 wideband Lambdaprobe. Due to continuous development and improvement of circuitry and design in this third generation very little dimensions and high functionality can be achieved. In this first revisi ...
... The interface is based on the Bosch IC CJ125 and is developed for use with a Bosch LSU4.2 or LSU4.9 wideband Lambdaprobe. Due to continuous development and improvement of circuitry and design in this third generation very little dimensions and high functionality can be achieved. In this first revisi ...
Fault tolerance
Fault tolerance is the property that enables a system to continue operating properly in the event of the failure of (or one or more faults within) some of its components. If its operating quality decreases at all, the decrease is proportional to the severity of the failure, as compared to a naively designed system in which even a small failure can cause total breakdown. Fault tolerance is particularly sought after in high-availability or life-critical systems.A fault-tolerant design enables a system to continue its intended operation, possibly at a reduced level, rather than failing completely, when some part of the system fails. The term is most commonly used to describe computer systems designed to continue more or less fully operational with, perhaps, a reduction in throughput or an increase in response time in the event of some partial failure. That is, the system as a whole is not stopped due to problems either in the hardware or the software. An example in another field is a motor vehicle designed so it will continue to be drivable if one of the tires is punctured. A structure is able to retain its integrity in the presence of damage due to causes such as fatigue, corrosion, manufacturing flaws, or impact.Within the scope of an individual system, fault tolerance can be achieved by anticipating exceptional conditions and building the system to cope with them, and, in general, aiming for self-stabilization so that the system converges towards an error-free state. However, if the consequences of a system failure are catastrophic, or the cost of making it sufficiently reliable is very high, a better solution may be to use some form of duplication. In any case, if the consequence of a system failure is so catastrophic, the system must be able to use reversion to fall back to a safe mode. This is similar to roll-back recovery but can be a human action if humans are present in the loop.