Withstand voltage definition

Withstand voltage means voltage to be applied to a specimen under prescribed test conditions which does not cause breakdown and/or flashover of a satisfactory specimen.
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Withstand voltage means voltage to be applied to a specimen under
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Examples of Withstand voltage in a sentence

  • The size of Composite insulator, minimum creepage distance and mechanical strength along with hardware fittings shall be as follows: Sr.No. Type of Composite insulators Nominal System Voltage kV (rms) Highest System Voltage kV(rms ) Visible Discharge Test Voltage kV(rms) Wet Power Frequency Withstand Voltage kV(rms) Impulse Withstand voltage kV(rms)Minimum Creepage Distance (mm) (Heavily Polluted 25mm/kV)Center to Center Distance Between Tongue &Clevis (mm) Min.

  • Power frequency Withstand voltage (r.m.s)less than 1 KW : 500V + 2E (1,000V min.) less than 10,000 kW : 1000V + 2E (1,500V min.)A motor shall be capable of starting 10 times per hour.

  • No. Type of Composite insulators Nominal System Voltage kV (rms) Highest System Voltage kV(rms ) Visible Discharge Test Voltage kV(rms) Wet Power Frequency Withstand Voltage kV(rms) Impulse Withstand voltage kV(rms)Minimum Creepage Distance (mm) (Heavily Polluted 25mm/kV)Center to Center Distance Between Tongue & Clevis (mm) Min.

  • Marsh, J., Kumpulainen, K., Nisha, B., Velicu, A., Blum-Ross, A., Hyatt, D., Jónsdóttir, S.R., Levy, R., Little, S., Marusteru, G., Ólafsdóttir, M.E., Sandvik, K., Scott, F., Thestrup, K., Arnseth, H.C., Dýrfjörð, K., Jornet, A., Kjartansdóttir, S.H., Pahl, K., Pétursdóttir, S.

  • Withstand voltage tests Five impulses of the specified shape and of each polarity are applied at the withstand voltage level.

  • Withstand voltage tests shall be conducted in accordance with IEC 60034-1.

  • Withstand voltage: To earth :As per IEC Across isolating distanceAs per IECh)Rated insulation levels; 1.2/50 micro sec.

  • The sustainability appraisal process and associated consultation needs to be fully integrated with the process of preparing LDDs.

  • Make Material Dry Power frequency Withstand Voltage for one minute Wet Power frequency Withstand Voltage for one minute Impulse Withstand voltage Creepage distance 5.Vacuum Circuit Breaker Make Type Reference Standard Rated voltage Highest voltage Frequency Normal Current Breaking capacity Making capacity STC for 3 Sec.

  • The size of composite insulator , minimum creepage distance and mechanical strength along with hardware fittings shall be as follows: Type of Composite InsulatorNominal system voltage KV (rms)Highest system Voltage KV(rms)Visible discharge Test voltage KV (rms)Wet Power Frequency withstand voltage KV (rms)Impulse Withstand voltage KV (rms)Minimum creepage distance (mm)[ Heavilypolluted 25 mm/KV)]Min.

Related to Withstand voltage

  • voltage means the root-mean-square value of electrical potential between two conductors.

  • Line-voltage regulation means the difference between the no-load and the load line potentials expressed as a percent of the load line potential. It is calculated using the following equation:

  • Potential electrical output capacity means, with regard to a unit, 33 per- cent of the maximum design heat input of the unit.

  • high voltage means the classification of an electric component or circuit, if its working voltage is > 60 V and ≤ 1500 V DC or > 30 V and ≤ 1000 V AC root mean square (rms).

  • Reid vapor pressure means the vapor pressure of crude oil or other volatile petroleum products at 100 degrees Fahrenheit as determined by the latest edition of ASTM D6377 (RVPE): Standard Test Method for Determination of Vapor Pressure of Crude Oil.

  • Backpressure means a pressure (caused by a pump, elevated tank or piping, boiler, or other means) on the consumer's side of the service connection that is greater than the pressure provided by the public water system and which may cause backflow.

  • low voltage means the set of nominal voltage levels that are used for the distribution of electricity and whose upper limit is generally accepted to be an a.c. voltage of 1000V ( or a d.c. voltage of 1500 V). [SANS 1019]

  • High voltage bus means the electrical circuit, including the coupling system for charging the REESS that operates on a high voltage.

  • Substance use disorder means a cluster of cognitive,

  • medium voltage means the set of nominal voltage levels that lie above low voltage and below high voltage in the range of 1 kV to 44 kV;

  • True vapor pressure means the equilibrium partial pressure exerted by a petroleum liquid as determined in accordance with methods described in American Petroleum Institute (API) Bulletin 2517, Evaporation Loss from External Floating Roof Tanks, 1980. The API procedure may not be applicable to some high viscosity or high pour crudes. Available estimates of true vapor pressure may be used in special cases such as these.

  • Pressure means the total load or force per unit area acting on a surface.

  • Process weight means the total weight of all materials introduced into any source operation. Solid fuels charged will be considered as part of the process weight, but liquid and gaseous fuels and combustion air will not.

  • voltage ride through as used herein shall mean the ability of a Small Generating Facility to stay connected to and synchronized with the system or equipment of the Transmission Owner and any Affected Systems during system disturbances within a range of under-voltage and over-voltage conditions, in accordance with Good Utility Practice and consistent with any standards and guidelines that are applied to other generating facilities in the Balancing Authority Area on a comparable basis.

  • Evaporative emissions means the hydrocarbon vapours lost from the fuel system of a motor vehicle other than those from exhaust emissions;

  • Positive pressure respirator means a respirator in which the pressure inside the respiratory inlet covering exceeds the ambient air pressure outside the respirator.

  • Attenuation block means a block or stack, having dimensions 20 centimeters by 20 centimeters by 3.8 centimeters, of type 1100 aluminum alloy or other materials having equivalent attenuation.

  • Nitrogen oxides means nitric oxide and nitrogen dioxide, expressed as nitrogen dioxide (NO2);

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.

  • Density means the permitted number of dwelling units per

  • Penetration Testing means security testing in which assessors mimic real-world attacks to identify methods for circumventing the security features of an application, system, or network. (NIST SP 800-115)

  • Calibration gas means a gas mixture used to calibrate gas analysers.

  • Nominal tomographic section thickness means the full width at half-maximum of the sensitivity profile taken at the center of the cross-sectional volume over which x-ray transmission data are collected.

  • Design pressure means the hydrostatic pressure for which each structure or appliance assumed watertight in the intact and damage stability calculations is designed to withstand.

  • Maximum design heat input means the ability of a unit to combust a stated maximum amount of fuel per hour on a steady state basis, as determined by the physical design and physical characteristics of the unit.

  • Substance use disorder professional means a person