PRS-7916 Primary Frequency Controller
PRS-7916 primary frequency control system meets State Grid Corporation of China Primary FM Management Provisions and new energy-related technical standards.
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Busbar Protection
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Transformer Protection
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Transmission Line Protection
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Breaker Protection
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Feeder Protection
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Auxiliary Relay
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Merging Unit
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Digital Fault Recorder
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Power Stability Control System
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Power Generation Forecast
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Primary Frequency Controller
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Power Plant Controller
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Box Transformer Terminal Unit
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Centralized Control System
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Prefabricated Container
Product Presentation
It can be widely used in all kinds of new energy wind plants and photovoltaic power plants. Through the collection of grid connection point PT, CT signals and frequency signals and coordination with the AGC system, the power control commands are sent to the energy management platform of the wind turbine or the power generation unit of the photovoltaic power plant, thus achieving fast frequency modulation.Product Feature
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Excellent Insulation
The circuit system boasts outstanding safety insulation, capable of withstanding functional surge tests without breakdown under specific standards. -
Outstanding Accuracy
The combination of 16-bit ADC and 12800Hz sampling provides a frequency resolution of 0.001Hz, ensuring precise and reliable measurement results.
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High Efficiency and Reliability
Equipped with a dual-core 1.86GHz x86 processor and FPGA architecture, enabling real-time processing of massive data. -
Short-Circuit Safety
A specialized single short-circuit fault prevention mechanism effectively avoids transient frequency bursts, ensuring stable system operation.
Technical Specifications
Standard
IEC60225-1: 2009
Mounting Way
Flush mounted
Merchanical size
(width×high×deepth)
482.6mm*266 mm *217.7 mm
Housing material
Metallic plates, parts and screws: Steel
Protection class
Front side:IP40
Communication Ports
6 Ethernet network
Communication Protocol
IEC-61850, IEC-104, TCP/IP, etc.
Time Synchronization
SNTP, IRlG-B
Function
Transient and stable state recording
Active-frequency sag characteristic curve control function
AGC coordination and control function
Anti-disturbance function
Primary FM locking function
Self-diagnostic
Device power supply supervision
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