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| Fax:86
571 8806 2934 |
| Phone:86
571 8808 6586 |
| Address:122
Xueyuan Road, Hangzhou, China |
| postcode:310012 |
| [Email
us] |
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HRC-Powerbase automation
system
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| HRC-Powerbase
automation system is a product of HRC cooporated with
the Powerbase Automation System Inc. of Canada. This
product is composed of a Station Computer and Local
Control Units (LCUs). The station computer can perform
supervisory control on the operation of LCUs logging,
operational reporting, data processing, parameter displaying,
accident reporting, parameter amending and communication
with local SCADA. The LCU can perform the functions
such as, the control, measuring, and protection for
the generator unit, the transformer, the transmission
line and the auxiliary equipment. The LCU comprises
of the integral and the optional modules. Each module
contains a series of high-speed microcomputers and fault-tolerant
safety circuits, pre-coded with the necessary operation
software to control a specific operating function. The
modules are compacted in the standard switchgear rack
of each turbine/generator set. A GDI-20 Graphics Display
Module is mounted on the panel of each switchgear rack
to communicate with other modules inside the rack, providing
operation, protection and metered data. The proprietary
Optocom optically isolated interface bus allows for
the complete inter-module communication. For low-voltage
units, the control modules and the terminal circuit-breaker
of generator can be integrated into one cubicle. The
HRC-Powerbase automatic control system offers a low-cost,
modular approach to the automation for hydropower stations
with the unit capacity of less than 10 MW, providing
a unique and complete control system from water to wire. |
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