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SICAM Q200
Power quality recorder – SICAM Q200
- Stock status:
- In stock
- Manufacturer:
- Siemens
- Product code:
- SICAM Q200
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
| Hardware | |
| transformers | 4 current transformers |
| voltage | 0 / 3 voltage transformers |
| Product family | mv digital protection relays power analyzersOther |
| binary inputs | 3 / 7 binary inputs (thresholds configurable using software) |
| Product | |
| binary outputs | 5 / 8 binary outputs (2 changeover) |
| life contact | 1 life contact |
| Pluggable | Pluggable current and voltage terminals. |
| time-overcurrent | Directional time-overcurrent protection, ground (67N) |
| Trip-circuit | Trip-circuit supervision (74TC) |
| Additional Product Information | |
| Forward-power | Forward-power, reverse-power protection (32) |
| Rate-of-voltage | Rate-of-voltage-change protection (27R/59R) |
| Rate-of-frequency | Rate-of-frequency-change protection (81R) |
| programmable | 9 programmable function keys |
| Secondary current transformer values | Secondary current transformer values (1 A / 5 A) settable using DIGSI |
| Binary input | Binary input thresholds settable using DIGSI (3 stages) |
| Pluggable | Pluggable current and voltage terminals |
| frequency | Rate-of-frequency-change protection (81R) |
| voltage | Rate-of-voltage-change protection (27R/59R) |
| reclosing | Automatic reclosing (79) |
| Voltage dependent | Voltage dependent inverse-time overcurrent protection (51V) |
| Directional | Directional intermittent ground fault protection (67Ns) |
Product Description
Siemens
Siemens, a global leader in the electrical and industrial automation sectors, is renowned for its high-quality products and solutions, ranging from electrical equipment and automation systems to energy management and telecommunications technologies.
With a strong focus on innovation, Siemens provides cutting-edge solutions that enhance operational efficiency, sustainability, and productivity across various industries. From advanced circuit breakers and switchgear to smart grid solutions, Siemens continues to shape the future of technology, delivering reliable and energy-efficient products that meet the evolving needs of businesses and industries worldwide.
Reyrolle Siemens protection relays are designed for reliable and efficient safeguarding of electrical distribution systems. Known for their precision, durability, and advanced technology, these relays ensure the highest standards of safety and protection in industrial and commercial applications.
SICAM Q200
The SICAM Q200 is a sophisticated network analyzer designed for high-definition acquisition and assessment of power quality in electrical power supply systems. It provides advanced algorithms and functions for energy management, allowing continuous acquisition and analysis of all relevant parameters to help maintain supply quality. This device helps identify areas needing improvement, leading to the implementation of quality programs that ensure optimal power supply.
Key Features and Specifications:
The SICAM Q200 can measure and analyze:
- Alternating current and voltage, frequency, power types (active, reactive, and apparent), and harmonics up to the 63rd order.
- True RMS values with high sampling rates (8192 samples per 10 cycles, 40 kHz @ 50 Hz).
- Voltage transients with a sampling rate of 1 MHz, allowing detailed event analysis.
- Harmonic power direction detection, phase angles, and rapid voltage changes.
- Frequency measurements ranging from 2 kHz to 150 kHz.
Power Quality Compliance:
- The device is certified as a Class A power quality instrument according to IEC 62586-1/2 and IEC 61000-4-30 Ed. 3, beyond Class A standards.
- Complies with EN 50160 power quality standards and CBEMA (ITIC) curve analysis for events.
- Offers accuracy compliant with IEC 62053-22 (Class 0.1S) and ANSI C12.20 (Class 0.2), ensuring precise measurement and monitoring.
Energy Management:
- Includes features for managing load profiles, peak demands, and average values.
- Supports Time-of-Use (TOU) metering with up to 8 tariffs.
- Records power data in four quadrants for detailed analysis of received and delivered power, both inductive and capacitive.
Data Recording, Export, and Integration:
- The SICAM Q200 can record and store data directly, with 2 GB of memory for long-term power quality data.
- Exports data in PQDIF (IEEE 1159.3), CSV, and COMTRADE formats, facilitating further processing and analysis.
- Seamlessly integrates with energy automation/SCADA systems through various communication protocols, including IEC 61850, Modbus TCP, SNMPv3, and RS485.
Cybersecurity:
- Provides role-based access control (RBAC), ensuring password-protected access
- Features secured communication via IEC 61850 and HTTPS, supporting central user management.
- Only allows firmware signed by Siemens to be loaded, enhancing device integrity.
- Maintains a security log for recording events, offering non-volatile SYSLOG storage.
Operation, Display, and User Interaction:
- Equipped with a graphic display and function keys for on-site operation.
- Integrated web server for easy interaction via PC or HTML pages, providing real-time data visualization.
- Supports time synchronization via NTP (Network Time Protocol) for accurate timestamping of events.
Special Features:
- Capable of PQ reporting according to EN 50160 directly over the web server.
- Visualizes harmonic emissions as a heat map on HTML pages, covering ranges from 2 kHz to 150 kHz.
- Includes a COMTRADE viewer for event analysis, compatible with SIGRA plug-ins.
Application
The SICAM Q200 is versatile and suitable for use in single-phase, three-wire, and four-wire systems (with neutral conductor). It is applied across various sectors, including power utilities, industrial facilities, data centers, and commercial environments, where comprehensive power quality monitoring is essential to reduce unplanned downtimes and equipment failures.
Conclusion
The Siemens SICAM Q200 offers robust power quality monitoring, analysis, and data management, ensuring reliable and accurate power quality assessment for any application. Its compliance with international standards, extensive cybersecurity features, and advanced measurement capabilities make it a critical tool for optimizing power supply stability and enhancing energy management across different sectors.
Frequently Asked Questions
What is SIPROTEC 4?
✅ SIPROTEC 4 represents Siemens' benchmark in digital protection technology, offering reliable solutions for diverse industrial and energy applications. It remains a trusted choice for safeguarding electrical systems with precision and efficiency.
What is Reyrolle?
✅ Reyrolle, originally a British engineering company, revolutionized the power industry by manufacturing innovative switchgear for power stations worldwide. Today, Siemens continues its legacy through the Reyrolle product range, which provides robust and reliable protection relays for modern energy systems.
What is the function of a digital relay?
✅ A digital relay, like Siemens SIPROTEC models, uses advanced microprocessors to analyze power system voltages, currents, and other parameters. These relays detect faults in electrical systems or industrial processes, ensuring efficient protection and control.
What are the disadvantages of a digital relay?
✅ Digital relays, despite their precision and versatility, have some drawbacks. These include susceptibility to electromagnetic interference, higher power consumption, and the need for regular maintenance to avoid contact wear. However, SIPROTEC relays are engineered to mitigate many of these issues, ensuring superior performance and reliability.
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