Tracker System
- Company Name:Symphony Energy Co., Ltd.
- Membership:Free Member
- Member Since:2005. 03.22
- Country/Region:Korea
- City:Gwangju
- Contact:Jeong Hoon, Kim
- Related Keywords:solar system, Tracker
Symphony Energy Co., Ltd.
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Contact us
Symphony Energy Co., Ltd.
[Korea]
- Address
- 671-2, Yong-dong, Gwangsan-gu Gwangju
- Phone
- 82-62-9497722
- Contact name
- Jeong Hoon, Kim
Description
Tracker System
Moving type solar power generation system that uses light-sensor have moving module palte towards the Sun.
| Type | Content |
| Driving power | 24W(average) |
| Rotational angle | -45° ~ +45° |
| Height adjusting method | Actuator type |
| Function | Automatic,Manual (West, Horizontal,East) |
| Central control type by using RS-485 | |
| Angle of structure | Max 35m/s |
| Measure for rust prevention | Finishing by galvanizing zinc _ON steel, Uses galvanized iron bolts |
| Number of module attachment |
64 EA (Approximately 15Kwp per unit) |
Improvement of stability and cost reduction with robust structure
- While a programming type creates a database for historical weather conditions and averages them to track, the light sensor and GPS method can achieve high efficiency because it moves with Sun in real time
| Moving type | Program | Light sensor | GPS | |||
| condition ccording to weather | internally-stored program data .Changes to a safe mode when strong wind blows (wind speed can be adjusted) |
- Changes to a safe mode when strong wind blows (wind speed can be adjusted) | using GPS signal - Changes to a safe mode when strong wind blows (wind speed can be adjusted) |
|||
| Installation | . User can not move by itself | . User can move for construction by itself | . User can move for construction by itself | |||
| Merit / demerit | - Little effect from external condition - Loaded with a protection circuit for overloading |
- Maintenance is easy and economical - Respond to a minimum sun light - Loaded with a protection circuit for overloading |
- Little effect from external condition - Precision control within 1 degree is possible due to real time update - Maintenance is easy and economical - Loaded with a protection circuit for overloading - Before sunrise and around sunset, mode for precise back tracking starts to operation |
H' type steel instead of rectangle type is used for higher robustness
- In order to prevent the structural failure due to a twisting phenomenon even by weak winds, X type module support is designed to support the square pipe
- Structural failure by strong winds is minimized by using dual safety mode
1. By placing a wind gauge inside a power generation facility, modules are maintained in the horizontal direction even during strong winds (possible to adjust the set point wind velocity)
2. Modules can be 9fixed to the ground by using automatic bars
Compared to the products of a competitor that can have 40 modules per one unit of structure, this product can be designed to have 64 modules and be constructed at an economical price
| A company | City Environment Engineering Co.,LTD | |
| power generation of a module | 170W | 228W |
| number of modules per one set | 40 | 64 |
| power generation per one set | 6.8KW | 15KW |
| total number of modules | 5000 | 4400 |
| total number of moving parts | 149 | 4400 |
INTELLIGENT CONTROL SYSTEM
Application of the back-tracking method
By avoiding shadows from adjacent modules at sunrise and sunset, power generation time has increased.
When radiation angle decreases after about 4 PM in the afternoon (the exact time can be different depending on seasons), dark regions can be generated by the shadows from adjacent modules. In order to involve all the modules for power generation during this time, back-tracking, which means a little bit of movement to the East) is applied to increase the power generation time.
CENTRAL CONTROL TYPE
This not only can control each power generation device, but also an operator can control all the trackers with only one controller.
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