Ri Un-Chol

[7] viXra:1805.0367 submitted on 2018-05-21 03:40:05, (11 unique-IP downloads)

The Use of Renewable Energy in High-Rise Buildings in Seaside Cities

Authors: Ri Un-Chol, Ri Gum-Chol, Ri Kwang-Chon, Mun Gil-Woon,Han Sun-Hyok
Category: General Science and Philosophy

[6] viXra:1805.0157 submitted on 2018-05-06 22:31:35, (14 unique-IP downloads)

The Determining of the Lowest Water Level in a Surge Tank

Authors: Kim Chol-Gyong, Sin Gyong- Il, Ri Un-Chol
Category: Thermodynamics and Energy

[5] viXra:1804.0055 submitted on 2018-04-05 09:53:24, (12 unique-IP downloads)

Exchange Systems of Buried Ground Source Heat

Authors: Ri Un-Chol, Ri Gum-Chol, Ri Chang-Zhu, Yun Wan-Chol, Kim Bom-Il, Chu Zhong-Chol, Ji Yong-Chol, Pak Myong-Guk
Category: Thermodynamics and Energy

[4] viXra:1803.0065 submitted on 2018-03-05 10:03:11, (39 unique-IP downloads)

Research on the Method About Designing of Solar-Wind Complex Generation Street Light System and the Enhancement of the Reliability of Its Power System by Realizing MPPT Maneuver Using Dspic30f4013

Authors: Kang Kyong-Mo, Ri Un-Chol, Kim Yun-Chol, Kim Shong-Jae, Ri kyong-Ju, Cho Zhongo-Huan
Category: Thermodynamics and Energy

[3] viXra:1803.0008 submitted on 2018-03-01 21:29:03, (25 unique-IP downloads)

A Study on the Optimum Control of stair Step Hydropower Plant by the Considering Operation Characteristics of Turbine

Authors: Kim Chol-Gyong, Sin Gyong-Il, Ri Un-Chol, Pak Il-Un, Chon Gi-Sam, Ri Guang-il, Kim Chol-Ho, Kim Su-Song
Category: Thermodynamics and Energy

[2] viXra:1802.0323 submitted on 2018-02-22 05:52:49, (20 unique-IP downloads)

A Study on the Selecting Optimum Condition and Evaporation Temperatures for Four Geothermal Power Generation Systems Under Different Geofluid’s Conditions

Authors: Ri Un-Chol, * Kim Yong-Song, ,Kim Yong-Bae, Ri Chang Il, Ri Hye-Won, Yun Su-Bom
Category: Thermodynamics and Energy

[1] viXra:1802.0322 submitted on 2018-02-22 06:17:00, (19 unique-IP downloads)

Thermodynamic Performance Analysis of Geothermal and Solar Energy Medium - low Temperature Combined Power Generation System

Authors: Ri Un-Chol, * Kim Yong-Song ,Kim Yong-Bae, Ri Chang Il, Ri Hye-Won, Kim Won-Zhu
Category: Thermodynamics and Energy