http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
HIT PV Module Performance Research for an Improvement of Long-term Reliability: A Review
Park, Hyeong Sik,Jeong, Jae-Seong,Park, Chang Kyun,Lim, Kyung Jin,Shin, Won Seok,Kim, Yong Jun,Kang, Jun Young,Kim, Young Kuk,Park, No Chang,Nam, Sang-Hun,Boo, Jin-Hyo,Yi, Junsin Korea Photovoltaic Society 2017 Current Photovoltaic Research Vol.5 No.2
We report finding ways to improve the long-term reliability of PV module including the heterostructure with the intrinsic thin layer (HIT) solar cell. We point out the stability of the products of Panasonic HIT cell. We account for a brief description of the module manufacturing process to investigate the issues of each process and analyze the causes. We carried out the silicon PV module of the glass to glass type under the damp heat test around 1000 hours. However, it degraded around 7% of PV module power after 300 hours exposure in comparison with the initial status (Initial: 12.7 Watt). We investigated possible cause and solutions for the module performance to develop the long-term reliability.
HIT PV Module Performance Research for an Improvement of Long-term Reliability
Hyeong Sik Park,Jae-Seong Jeong,Chang Kyun Park,Kyung Jin Lim,Won Seok Shin,Yong Jun Kim,Jun Young Kang,Young Kuk Kim,No Chang Park,Sang-Hun Nam,Jin-Hyo Boo,Junsin Yi 한국태양광발전학회 2017 Current Photovoltaic Research Vol.5 No.2
We report finding ways to improve the long-term reliability of PV module including the heterostructure with the intrinsic thin layer (HIT) solar cell. We point out the stability of the products of Panasonic HIT cell. We account for a brief description of the module manufacturing process to investigate the issues of each process and analyze the causes. We carried out the silicon PV module of the glass to glass type under the damp heat test around 1000 hours. However, it degraded around 7% of PV module power after 300 hours exposure in comparison with the initial status (Initial: 12.7 Watt). We investigated possible cause and solutions for the module performance to develop the long-term reliability.
Fabrication and Charging Test of HTS Field Windings Using HTS Contactless Rotary Excitation Device
Kim, Ji Hyung,Quach, Huu Luong,Boo, Chang-Jin,Yoon, Yong Soo,Jeon, Haeryong,Han, Seunghak,Ko, Tae Kuk,Kim, Hyung-Wook,Jo, Young-Sik,Park, Heui Joo,Lee, Jihoon,Lee, Haigun,Kim, Ho Min Institute of Electrical and Electronics Engineers 2019 IEEE transactions on applied superconductivity Vol.29 No.5
<P>This paper presents the results of the fabrication and preliminary charging test of second-generation high-temperature superconducting (2G HTS) coils for the rotor field winding of a 1-kW-class HTS rotating machine (HTSRM). This machine technically employs an HTS contactless rotary excitation device (CRED), which is the so-called rotary flux pump, to charge the HTS field windings using a noncontact excitation method. In this study, the major components of the 1-kW-class HTSRM, such as the 2G HTS coils for the rotor field pole of the rotating machine, HTS strands with a toroidal head for the rotary part of CRED, and stationary part of CRED, were fabricated and assembled. Then, the charging performance of the field operating current was tested in preliminary experiments. In particular, to confirm the technical feasibility of CRED on application to the 1-kW-class HTSRM, the HTS field coils were charged under various operating conditions of the HTS CRED in a stationary flux-pump mode.</P>