fnctId=bbs,fnctNo=16769 RSS 2.0 6 number of counts search postings 제목 작성자 list of postings Cryogenic performance evaluation equipment for LNG insulation panel 작성자 함혜주 inquiry 95 file 0 date 2022.03.24 ▲ Cryogenic performance verification equipment owned by Pusan National UniversityNecessity - To evaluate the mechanical properties (curving, compression, buckling, tension) of the system unit using a hydraulic actuator equipped with a cryogenic chamber - Static load can be applied up to 100 tons, and performance that can be controlled up to -180°C temperature (error range 0.2°C) using liquid nitrogen is required.Test items (Utilization plan) - Unit panel compression and bending test (using construction equipment) - A three-point/four-point bending test implementing quantitative hull deformation of cargo window unit panel specimens with a width of up to 1.2m and a length of 3.2m is performed. Able to conduct a comparative study within the Mark III family or a comparative study between Mark-III and NO96 unit panels - The system compression and bending tests were performed at room temperature as a member of a chamber to accommodate a specimen size (GTT Co., Ltd.), but the temperature could be controlled up to -180°C by installing a cryogenic chamber capable of accommodating up to 1.2m wide and 3.2m long. ▲ LNG unit panel bending/compression test performed by GTT - Actual load simulation experiment (using construction equipment - Various environmental simulation experiments are possible through the design of the lower part of the actuator jig. - Hull collision test, unit panel tensile test, primary barrier unfolding test▲ Hull Collision Implementation Experiment performed by GTT Specification - Max. load : 1 MN - Max. deformation : 500mm - Max. specimen size : 3200(L)×1200(W)×600(H) - Max. set temperature : -180℃ ~ 100℃[Inquiry on Equipment] skkim@pusan.ac.kr ESS performance evaluation test facility 작성자 함혜주 inquiry 71 file 0 date 2022.03.24 Test items (Utilization plan) - Reproduction of marine environment characteristics using temperature rise - Power conversion and energy storage performance evaluation test Specification - Capacity: 500kW or less - Rated voltage: 1,000V or more - Rated current: 500A or more - Temperature test range : -20°C ~ 80°C[Inquiry on Equipment] junhlee@pusan.ac.kr EBOP performance evaluation test facility 작성자 함혜주 inquiry 74 file 0 date 2022.03.24 Test items (Utilization plan) - Load variation characteristic test using electrical output - Reproduction of marine environment characteristics through chamber for temperature and humidity realization Specification - Power converter input support : 500kW or less - Output response during fuel cell operation : 220V (AC) or more - Converter output support : 220V or more - Temperature test range : -20°C ~ 80°C - Humidity control range: 95% or less[Inquiry on Equipment] junhlee@pusan.ac.kr MBOP performance evaluation test facility 작성자 함혜주 inquiry 74 file 0 date 2022.03.24 Test items (Utilization plan) - H2/O2 supply and heat exchange performance evaluation test - Stack constant temperature performance test, marine environment characteristic reproduction testSpecification - Internal flow field evaluation : over 20,000LPM - Dynamic characteristic reproduction test bed : 0.5ton or more - System output : 200V or more, 100kW or more - Hydrogen leak detection range : 50ppm or less[Inquiry on Equipment] junhlee@pusan.ac.kr MW-class parallel fuel cellMW-class parallel fuel cell system performance evaluation test facility 작성자 함혜주 inquiry 90 file 0 date 2022.03.24 Test items (Utilization plan) - Normal characteristic test using analysis and CFD simulation - Operational environment impact evaluation considering dynamic characteristics - Electrical output and gas leak test Specification - Internal flow field evaluation: over 20,000LPM - Dynamic characteristic reproduction test bed: 0.5ton or more - System output: 200V or more, 100kW or more - Hydrogen leak detection range: 50ppm or less[Inquiry on Equipment] junhlee@pusan.ac.kr MW-class hydrogen fuel cell-ESS system performance evaluation facility 작성자 함혜주 inquiry 101 file 0 date 2022.03.24 MBOP Test - Role : H2/O2 supply, heat exchange, and filtering performance evaluation test - Capacity : Cathode (H2): 600Nm3/h, Anode(Air): 2,400m3/hFuel Cell Test - Role : Cathode (H2): 600Nm3/h, Anode(Air): 2,400m3/h - Capacity : [Module and system power] 100 - 500kWEBOP and ESS - Role : Power conversion and energy storage performance evaluation test - Capacity : [Power conversion] 500kW, [Capacity] 500kWh[Inquiry on Equipment] junhlee@pusan.ac.kr beginning 1 end 처음 끝