HSR181 Integrated Relay
Application
HSR181 Integrated Relay is applicable to line, transformer, capacitor and bus coupler protection, measuring and control which is mainly for protection of 35KV and below. The device provides communication interfaces and can be installed in switchgear dispersedly, it can also be installed in cabinet in group. The device can compose the automation system with other protections and automation equipment through self-equipped communication interfaces.
Protection Function
|
Function |
Contents |
HSR181-AA |
HSR181-AB |
HSR181-KA |
HSR181-KB |
|
|
Protection Function |
50P |
Instantaneous overcurrent protection |
√ |
√ |
√ |
√ |
|
51P |
Time overcurrent protection |
√ |
√ |
√ |
√ |
|
|
67P |
Directional overcurrent protection |
√ |
√ |
√ |
√ |
|
|
50G |
Instantaneous Zero Sequence overcurrent protection |
√ |
√ |
√ |
√ |
|
|
51G |
Time Zero Sequence overcurrent protection |
√ |
√ |
√ |
√ |
|
|
67G |
Directional Zero Sequence overcurrent protection |
√ |
√ |
√ |
√ |
|
|
51O |
Overload Protection |
√ |
√ |
√ |
√ |
|
|
50/51Q |
Negative sequence overcurrent Protection |
√ |
|
√ |
|
|
|
SOTF |
Switch on to fault Protection |
√ |
|
√ |
|
|
|
59P |
Overvoltage Protection |
√ |
|
√ |
|
|
|
27P |
Undervoltage Protection |
√ |
|
√ |
|
|
|
27V1 |
Positive-Sequence Undervoltage Protection |
√ |
|
√ |
|
|
|
59V2 |
Negative-Sequence Overvoltage Protection |
√ |
|
√ |
|
|
|
59G |
Zero-Sequence Overvoltage Protection |
√ |
|
√ |
|
|
|
81U |
Underfrequency Islanding Protection |
√ |
|
√ |
|
|
|
81O |
Overfrequency Islanding Protection |
√ |
√ |
√ |
√ |
|
|
81UF |
Underfrequency Load Shedding |
√ |
|
√ |
|
|
|
BI_81UF |
BI Underfrequency Load Shedding |
√ |
√ |
√ |
√ |
|
|
79 |
Frequency Recosing |
√ |
√ |
√ |
√ |
|
|
25M |
BI Frequency Recosing |
√ |
|
√ |
|
|
|
32 |
Auto-recosing |
√ |
|
√ |
|
|
|
50BF |
Manual Synchronous Closing |
√ |
√ |
√ |
√ |
|
|
55 |
Directional Power Protection |
√ |
|
√ |
|
|
|
MR |
Breaker Failure Protection |
√ |
√ |
√ |
√ |
|
|
Data Collection |
Voltage |
√ |
|
√ |
|
|
|
Current |
√ |
√ |
√ |
√ |
||
|
Active Power, Reactive Power |
√ |
|
√ |
|
||
|
Power Factor, Frequency |
√ |
|
√ |
|
||
|
Binary Inputs |
6 |
10 |
13 |
17 |
||
|
Active-energy, Reactive-energy |
√ |
|
√ |
|
||
|
Fault Record |
√ |
√ |
√ |
√ |
||
|
Event Record |
Protection Event |
√ |
√ |
√ |
√ |
|
|
Alarm Event |
√ |
√ |
√ |
√ |
||
|
Remote Signaling Changing Event |
√ |
√ |
√ |
√ |
||
|
SOE Event |
√ |
√ |
√ |
√ |
||
|
Operation Record Event |
√ |
√ |
√ |
√ |
||
|
Control |
Close or Open at Local or Remote Place |
√ |
√ |
√ |
√ |
|
|
Remote Setting Value Modification |
√ |
√ |
√ |
√ |
||
|
Remote Protection On/ Off |
√ |
√ |
√ |
√ |
||
|
Protective Signal Output (Programmable) |
√ |
√ |
√ |
√ |
||
|
CT-powered, Shunt Trip |
√ |
√ |
|
|
||
|
Communication |
RS485 |
√ |
√ |
√ |
√ |
|
|
USB Debug Port |
√ |
√ |
√ |
√ |
||
Device Features
lLCD display, the human-machine interface is clear and easy to understand, the operation and setting are extremely convenient.
lSmall and exquisite shape, reasonable structure, using high-grade, high-quality components and multilayer board technology and SMT process, so that the product has high electrical performance.
lComplete exception record, event record, operation record, all information will be maintained after power failure.
lDisplay up to 1024 trip reports, 2048 alarm reports, 2048 remote signaling reports, and 2048 operation records in a cyclic display.
lWith the function of fault recording, it can record up to 8 fault recordings, which can be analyzed by recruiting fault recordings through debugging software.
lEquipped with high-precision AD acquisition and conversion module, making the device stable in performance, fast in operation and high in precision.
lConfigurable input and output through matrix.
lProvide professional debugging software, which can be used to complete the debugging and setting of the device through the debugging port on the PC connection panel, which is simple, flexible and easy to operate.
lEquipped with RS485 communication interface and integrated MODBUS standard communication protocol or DNP3.0 protocol.
Nanjing Hosen Science and technology Co.,Ltd. was founded on October 20, 2003. It is located in the beautiful scenery of Jiangning Economic Development Zone in the ancient city of Nanjing. The company focuses on the research and development, production, operation and sales services of intelligent power grids, power system automation and relay protection products. It has been deeply engaged in the manufacturing of relay protection equipment, and with professional strength, has firmly established the foundation of the industry.
Address：No. 601, Building 10, Ji Yin Avenue 3118, Muling Sub-district, Jiangning District, Nanjing City, Jiangsu Province Telephone：025-84645390 Email：3100417487@qq.com