Description
1) The measurement method based on low-frequency AC injection method is practical and feasible, and an insulation fault monitoring device is designed to monitor the insulation status of IT systems in real-time.
2) The insulation monitoring device has high measurement accuracy, good stability, and a response time of less than 5 seconds. All measurement errors are far lower than national standards
References
[1] Song Qiang. Principle research and hardware design of insulation monitoring system for ship power plants [J]. Ship Science and Technology, 2018, 40 (04): 70-72
[2] Yang Jing. Characteristics and Applications of Low Voltage IT Distribution Systems in Ships [J]. Ship Design Communication, 2015 (02): 58-63
[3] Huang Jianfa, Ma Qingsheng, Hu Tianming, et al. Application research on insulation monitoring system of 24V DC power supply of West–East Gas Pipeline [J]. Automation and Instrumentation, 2016 (10): 115-116
[4] Ankorei Enterprise Microgrid Design and Application Manual Version 2022.08
[5] Ankrui IT System Insulation Monitoring Fault Location Device and Monitoring System
Xiamen Xiongba E-commerce Co., Ltd
Mobile/ WeChat/ WhatsApp:+86-133 6590 9307
E-mail:dcsplcsales@gmail.com
Skype: +86 133 6590 9307
Contact: Simon
Website: https://www.dcsplcsystem.com
Address: Unit 2008, Chuangxiang Center, No. 1733, Luling Road, Siming District, Xiamen, Fujian
Основные продукты:
ABB: Запасные части для промышленных роботов серии DSQC, Bailey INFI 90, IGCT, например: 5HY6545L0001 AC10272001R0101 5XE10 – 0181, 5SHY3545L0009, 5HY3545L0010 3BHB01308R0001 3BHE009681R0101 GVC750BE101, PM861K01, PM864, PM510V16, PPD512 a10 – 1003BHE040375R1023, PD113, PPPPA 836, PP865PPA, PP887, PPP881 5 Подождите.
General Electric: запасные части, такие как модули, карты и приводы. Например: VMIVME – 7807, VMIVME – 7750, WES532 – 111, UR6UH, SR469 – P5 – HI – A20, IS230SRTDH2A, IS220PPDAH1B, IS215UCVEH2A, IC698CPE010, IS200SRTDH2CB и т.д.
Система Bently Nevada: 350 / 3300 / 1900, предохранительные зонды и т.д., например: 3500 / 22M, 3500 / 32, 3500 / 15, 3500 / 23500 / 42M, 1900 / 27 и т.д.
Invensys Foxboro: Системы серии I / A, управление последовательностью FBM, трапециевидное логическое управление, обработка вызовов событий, DAC, обработка входных / выходных сигналов, передача и обработка данных, такие как FCP270 и FCP280, P0904HA, E69F – TI2 – S, FBM230 / P0926GU, FEM100 / P0973CA и т.д.
Invensys Triconex: Модуль питания, модуль процессора, связь
SAI-1620M
05701-A-0326
05701-A-0325
05701-A-0301
51303940-150
8C-PCNT01
90088-A-9001
05704-A-0121
51405098-100
LCNP4E
51202329-606
51304754-150
MC-PAIH03
FC-TSAI-1620M
TK-FPDXX2
TK-IOLI01
N03W31-S0082
51403519-160
K4LCN-16
05701-A-0361
05701-A-0302
GR-4C-AC230V
PGR-4C-E
8C-PCNT02
CC-TDOB11
620-0073C
CC-TCNT01
CC-TAON01
CC-TAIN01