New Method for Comparison of Chopped Waveforms in Impulse
... delays as large as 1 µs appear from the triggered time to the effective arc generation. In addition, the time dispersion increases [5]. To avoid these problems, a multiple chopping device was proposed [6]. It has several sphere gaps, connected in series, to reduce the voltage and the gap distance be ...
... delays as large as 1 µs appear from the triggered time to the effective arc generation. In addition, the time dispersion increases [5]. To avoid these problems, a multiple chopping device was proposed [6]. It has several sphere gaps, connected in series, to reduce the voltage and the gap distance be ...
S280-75-2
... substitute for proper training or adequate experience in the safe operation of the equipment described. Only competent technicians who are familiar with this equipment should install, operate, and service it. A competent technician has these qualifications: • Is thoroughly familiar with these instru ...
... substitute for proper training or adequate experience in the safe operation of the equipment described. Only competent technicians who are familiar with this equipment should install, operate, and service it. A competent technician has these qualifications: • Is thoroughly familiar with these instru ...
Product Spec Sheet - DesignHeating.com
... 4. If the transformer is being powered with line voltage and the power LED is not lit: • If using the tekmar Transformer 009 check the field replaceable transformer fuse in line with the 24 V (ac) output of the 009. • If the fuse is blown, determine the cause of the failure before replacing the fuse ...
... 4. If the transformer is being powered with line voltage and the power LED is not lit: • If using the tekmar Transformer 009 check the field replaceable transformer fuse in line with the 24 V (ac) output of the 009. • If the fuse is blown, determine the cause of the failure before replacing the fuse ...
AN-037 ESD Handling Precautions
... diodes needs to be done using the actual PCB layout, board material, input signal sources, and components specified in the bill of materials to ensure that RF performance is not compromised. The addition of a few picofarads of capacitance or a few nanohenries of inductance can be significant at RF f ...
... diodes needs to be done using the actual PCB layout, board material, input signal sources, and components specified in the bill of materials to ensure that RF performance is not compromised. The addition of a few picofarads of capacitance or a few nanohenries of inductance can be significant at RF f ...
S230-55-1
... When the capacitor bank switch is closed, a highfrequency, high-magnitude current flows into the bank attempting to equalize the system and capacitor voltages. If the bank is isolated from other banks, the inrush current is limited by the inductance of the source and the capacitance of the bank. Typ ...
... When the capacitor bank switch is closed, a highfrequency, high-magnitude current flows into the bank attempting to equalize the system and capacitor voltages. If the bank is isolated from other banks, the inrush current is limited by the inductance of the source and the capacitance of the bank. Typ ...
COOPER POWER SERIES Sectionalizing switch installation instructions OEM Equipment
... high voltage lines and equipment, and support our “Safety For Life” mission. ...
... high voltage lines and equipment, and support our “Safety For Life” mission. ...
Passive Intermodulation Distortion in Connectors, Cable and
... to an impact test from a free falling weight as shown in Figure 7. Temperature cycling and thermal shock can also have a significant effect on PIM and will likely be included in ...
... to an impact test from a free falling weight as shown in Figure 7. Temperature cycling and thermal shock can also have a significant effect on PIM and will likely be included in ...
AN-037 ESD Handling Precautions
... diodes needs to be done using the actual PCB layout, board material, input signal sources, and components specified in the bill of materials to ensure that RF performance is not compromised. The addition of a few picofarads of capacitance or a few nanohenries of inductance can be significant at RF f ...
... diodes needs to be done using the actual PCB layout, board material, input signal sources, and components specified in the bill of materials to ensure that RF performance is not compromised. The addition of a few picofarads of capacitance or a few nanohenries of inductance can be significant at RF f ...
File
... What is a method for gathering the wires of a wiring harness? When a system ground is suspected as a possible problem cause, locating the _____ using the wiring diagram can be a time saver. What is used in place of a separate voltmeter, ohmmeter, and ammeter? An “M” (capitalized) is a symbol display ...
... What is a method for gathering the wires of a wiring harness? When a system ground is suspected as a possible problem cause, locating the _____ using the wiring diagram can be a time saver. What is used in place of a separate voltmeter, ohmmeter, and ammeter? An “M” (capitalized) is a symbol display ...
equipotential planes, a figment
... Physics. Having the same electric potential at every point.1 equipotential as used in the power industry: (conductor stringing equipment) (power line maintenance) An identical state of electrical potential for two or more items. (PE/T&D) 1048-1990, 516-1995, 524-1992, 524a-1993 equipotential plane a ...
... Physics. Having the same electric potential at every point.1 equipotential as used in the power industry: (conductor stringing equipment) (power line maintenance) An identical state of electrical potential for two or more items. (PE/T&D) 1048-1990, 516-1995, 524-1992, 524a-1993 equipotential plane a ...
Lecture 5: Fault Modeling
... A multiple stuck-at fault means that any set of lines is stuck-at some combination of (0,1) values. The total number of single and multiple stuck-at faults in a circuit with k single fault sites is 3k-1. A single fault test can fail to detect the target fault if another fault is also present, howeve ...
... A multiple stuck-at fault means that any set of lines is stuck-at some combination of (0,1) values. The total number of single and multiple stuck-at faults in a circuit with k single fault sites is 3k-1. A single fault test can fail to detect the target fault if another fault is also present, howeve ...
Grounding and Bonding
... Each type of grounding equipment has its own set of grounding and bonding specifications The primary purpose of equipment grounding is to remove potentially dangerous voltages; it also protects against electrical shock and prevents heat building up in the equipment Earth grounding is an intentional ...
... Each type of grounding equipment has its own set of grounding and bonding specifications The primary purpose of equipment grounding is to remove potentially dangerous voltages; it also protects against electrical shock and prevents heat building up in the equipment Earth grounding is an intentional ...
2.5 Electrical Power 2.5.1 Class 1E Emergency Power Supply System
... cooling, and preventing a significant release of radioactive material to the environment. The EPSS distributes power to safety-related and non-safety-related plant loads during normal and abnormal operations. EPSS divisions are independent and physically separated during normal bus alignments. An al ...
... cooling, and preventing a significant release of radioactive material to the environment. The EPSS distributes power to safety-related and non-safety-related plant loads during normal and abnormal operations. EPSS divisions are independent and physically separated during normal bus alignments. An al ...
RECENT PROBLEMS EXPERIENCED WITH MOTOR AND GENERATOR WINDINGS
... operational events more frequently. One particularly dangerous event is over fluxing of the core. It can be defined as excessive excitation for the operational speed of the unit, which can take place with the unit synchronized or not. In a non-synchronized regime, two scenarios are most likely: trip ...
... operational events more frequently. One particularly dangerous event is over fluxing of the core. It can be defined as excessive excitation for the operational speed of the unit, which can take place with the unit synchronized or not. In a non-synchronized regime, two scenarios are most likely: trip ...
Keysight Technologies Capacitance Leakage Current Measurement
... Time sweep or sampling measurements for a fixed time period. This approach is useful to measure leakage current at a specified time after applying the test voltage to the capacitor under test. In addition to these two measurement examples, some additional capacitor leakage measurement tips ( ...
... Time sweep or sampling measurements for a fixed time period. This approach is useful to measure leakage current at a specified time after applying the test voltage to the capacitor under test. In addition to these two measurement examples, some additional capacitor leakage measurement tips ( ...
3c-emissions compliance testing LISN 2008-2009
... Capacitors in the LISN circuit (10 F) result in a ground current ( 0.75 A) and if the LISN’s earth connection is not reliably bonded to the safety earth of the incoming mains supply then the LISN casing and anything connected to it will be ‘live’ and will present a serious risk of electric shock. ...
... Capacitors in the LISN circuit (10 F) result in a ground current ( 0.75 A) and if the LISN’s earth connection is not reliably bonded to the safety earth of the incoming mains supply then the LISN casing and anything connected to it will be ‘live’ and will present a serious risk of electric shock. ...
S230-70-1
... Eaton’s Cooper Power Systems products meet or exceed all applicable industry standards relating to product safety. We actively promote safe practices in the use and maintenance of our products through our service literature, instructional training programs, and the continuous efforts of all Eaton’s ...
... Eaton’s Cooper Power Systems products meet or exceed all applicable industry standards relating to product safety. We actively promote safe practices in the use and maintenance of our products through our service literature, instructional training programs, and the continuous efforts of all Eaton’s ...
LonWorks PLCA-22 Power Line Communications Analyzer User`s
... This chapter guides the user through a brief set of step-by-step instructions on the use of the PLCA-22 analyzers. ...
... This chapter guides the user through a brief set of step-by-step instructions on the use of the PLCA-22 analyzers. ...
Portable appliance testing
Portable appliance testing (commonly known as ""PAT"", ""PAT Inspection"" or ""PAT Testing"") is the name of a process in the United Kingdom, the Republic of Ireland, New Zealand and Australia by which electrical appliances are routinely checked for safety. The correct term for the whole process is ""in-service inspection & testing of electrical equipment"".Similar procedures exist in other countries, for example, testing of equipment according to DGUV Vorschrift 3 in Germany.Health and safety regulations require that electrical appliances are safe and maintained to prevent harm to workers. Many equipment manufacturers recommend testing at regular intervals to ensure continual safety; the interval between tests depending on both the type of appliance and the environment in which it is to be used. The European Low Voltage Directive governs the manufacture or importation of electrical appliances. Compliance to this has to be declared and indicated by the display of the CE mark on the product. The responsibility for this lies with the manufacturer or the importer and is policed by Trading Standards.Testing equipment has been specifically developed for PAT inspections, based on the testing equipment used by manufacturers to ensure compliance with the British Standard Code of Practice and European product standards relevant to that type of appliance. This in turn allows testing and the interpretation of results to be de-skilled to a large extent. The inspection of the appliances can largely be carried out in-house in many organisations. This can result in cost savings and more flexibility as to exactly when a PAT is carried out.