News Center
50hz GCB testing

50hz GCB testing

2021-3-5Testing Insights. Johns Hopkins experts are working to fill the void of publicly accessible COVID-19 testing data. This initiative reflects an interdisciplinary collaboration between several groups at Johns Hopkins University: The Bloomberg School of Public Health, Applied Physics Laboratory, Center for Health Security, Center for Systems Science and Engineering (CSSE) in the Whiting School of ...

[email protected]
News Detail
  • Making and breaking test of dead-tank type GCB rated on

    2014-1-14High Power Testing Department-I Introduction Breaker rating and type - 800kV, 50kA, 50Hz for GIS - 2-break dead-tank type - kpp(1st-pole-to clear factor) =1.3 (Earthed neutral system) - kcc (capacitive voltage factor) = 1.2 Test item and test date (1) Certificate of short-circuit making and breaking performance Test item : STC, BTF, SLF, OP

    Get Price
  • Solid State 50Hz, 60Hz, or 400Hz Frequency Converters

    2020-8-1260hz to 50hz Frequency Converter - For: 1. Testing products to be exported. 2.Operating imported plant equipment designed for 50hz; 50hz to 60hz Frequency Converter - For: 1.Use overseas to test products destined for use in the US or other 60Hz countries; 2. To operate 60hz machinery from a 50hz50hz Products From Visicomm Industries  Solid State Design Considerations

    Get Price
  • Testing - Johns Hopkins Coronavirus Resource Center

    2021-3-5Testing Insights. Johns Hopkins experts are working to fill the void of publicly accessible COVID-19 testing data. This initiative reflects an interdisciplinary collaboration between several groups at Johns Hopkins University: The Bloomberg School of Public Health, Applied Physics Laboratory, Center for Health Security, Center for Systems Science and Engineering (CSSE) in the Whiting School of

    Get Price
  • Testing and Support | Penn State

    2021-3-1Last updated March 1, 2021. What you need to know about testing. Penn State has adjusted its spring 2021 COVID-19 testing strategy to increase the use of walk-up testing among students and implement additional rapid testing at the various testing

    Get Price
  • Specifications - Adobe

    2017-12-11Overspeed capability (% of rated) 125% (60Hz), 150% (50Hz) Voltage regulator 3 phase sensing with adjustable Volts-per-Hz Voltage regulation Less than ± 1% Telephone Harmonic Factor (THF) Less than 2% Total Harmonic Content (THC) Less than 4% . Materials and specifications are subject to change without notice.

    Get Price
  • China O-C-O Sequences Power System Circuit Breaker

    Circuit Breaker Analyzer, Gcb Circuit Breaker Analyzer, Switchgear Circuit Breaker Analyzer manufacturer / supplier in China, offering O-C-O Sequences Power System Circuit Breaker Analyzer, 80kv Transformer Oil Breakdown Voltage Bdv Tester Insulating Oil Dielectric Strength Tester Price, ASTM C535 Los Angeles Abrasion Testing Machine and so on.

    Get Price
  • China High Voltage Test Dynamic Characteristics Tester for

    Circuit Breaker Test: Switch Testing Input Power: 220V±10%, 50Hz±10% Current: range 20.00A resolution 0.01A Output power: DC0-300V digital adjustable/20A,instantaneous work Dimensions: 360mm (L)* 280mm (W)* 300mm (H) Weight: 10kg

    Get Price
  • GENERATOR SET OPERATOR MAINTENANCE

    2019-9-4Care must be taken to ensure that fluids are contained during inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids. Note: • Dispose of all fluids according to local regulations and mandates.

    Get Price
  • 假设检验(Hypothesis Testing) - HuZihu - 博客园

    Translate this page2019-9-10假设检验的定义 假设检验:先对总体参数提出某种假设,然后利用样本数据判断假设是否成立。在逻辑上,假设检验采用了反证法,即先提出假设,再通过适当的统计学方法证明这个假设基本不可能是真的。(说“基本”是因

    Get Price
  • Intertek 天祥集团 -- Total Quality. Assured.

    Translate this page2021-3-5Intertek 天祥集团是全球领先的质量和安全服务公司,是国际权威检测机构和第三方公证行。可以为众多行业和产品提供相关服务。我们的服务包括测试、认证、审核、安全、检验、质量保证、评估、分析、咨询、培训、外包、风险管理和安全保障等。

edge-iconRelated News
toTop
Click avatar to contact us
Chat Online