The Ningdong-Shandong ±660 kV DC power transmission project is the world's first ±660 kV DC transmission project. Yinchuan East Converter Station is an important hub of the project. It must be completed and put into operation before the end of February. The construction schedule is particularly tight and the progress of each work is calculated on an hourly basis. According to the schedule, a 340-ton ±660-kilovolt converter transformer was shipped from Sweden to Yinchuan on schedule, which is an important link to guarantee that the station will be put into operation on schedule.
According to the plan, the transformers will be transported by sea from Tianjin Port to trains. After the freighter arrives at Tianjin Port, it is necessary to shorten the anchorage time as soon as possible and to unload the goods as soon as possible. Due to the uncontrollable factors in the transportation process and the complicated process of relocating large-scale equipment, the Ministry of Materials of the State Grid Corporation of China attached great importance to this work and handed over to the Tianjin company the work of coordinating the freighter as soon as possible. After the freighter arrived at Tianjin Port, it Before the 4th of the month, you must have a train departure condition.
Tianjin Electric Power Company attached great importance to this task. The general manager Zhang Ning personally deployed the work. Deputy General Manager Zhao Peng organized the relevant department units to make careful arrangements for the work and required that the task be completed on time. Tianjin Power Company Materials Department, Coastal Power Supply Branch, and Logistics Management Center worked closely together to develop a detailed work plan in advance. Before the arrival of the freighter, related personnel arrived at the dock to investigate the situation in advance. Yan Weiguo, standing member of the Party Committee of the Tianjin Electric Power Company and general manager of the Binhai Branch personally led a team to communicate with the Tianjin Port and obtained support for it. Through unremitting efforts, when the freighter arrived at Tianjin Port on the morning of January 29th, he had already completed the procedures for landing and docked the dock without stopping anchorage, reducing the waiting time at the anchorage.
Originally, the Tianjin Electric Power Company had completed the task given by the State Grid Corporation of China. However, everyone did not relax. Instead, they joined the SG of the State Grid Corporation and remained at the port to ensure that the equipment was infallible within the boundaries of Tianjin. According to the normal unloading sequence, the unloading of the transformer must wait at least three to four days to complete. Faced with this situation, Tianjin Electric Power Co., Ltd. actively intervened and communicated with the port unloading personnel to arrange the first unloading of the No. 3 module where the transformer was located, which shortened the unloading time by more than two days.
On January 31, the transformer was hoisted from the freighter to a large-scale transport vehicle. The personnel of the Tianjin company's material department, the coastal power supply branch, and the logistics management center had been sticking to the site and doing a good job of logistics support. Through the constant work day and night, at noon on February 1, the transformer was safely and steadily transferred to the train, enabling the equipment to meet the starting conditions within 3 days in advance.
Future Bus connectors Description
Future Bus connectors, which use 2mm style have a mating distance of 10mm. Both Future bus and the upgrade Future bus+ are out-dated.No additional work has been done to upgrade the specification over the years. However we still produce products which meet the Physical and Electrical layers of IEE P896.
Antenk future bus connecto feature
designed in metric dirnension on 2 millimeters grid over 5 rows.
1 Standardized product through EIA (USA), IEC and CECC (international).
2 Selected by IEEE as the interconnection system for Futurebus + / SCI / VicBus.
3 Multi-sources product,use for telecommunication, network, server / workstation market.
4 High tempersture materials SMT compatible.
5 Modular design giving flexibility for system design.
6 Stackable end to end without loss of contact position.
7 High density (more than 2 times as compared to the standard inch based " Euroconnector DIN 41612" ).
8 Tuning Fork female contact concept for higher robustness and improved reliability
(low contact resistance and high normal force).
9 Low insertion force design.
10 Inverse connector system (signal and power).
11 Optimized solder and compliant press-fit terminations for backplane and circuit board connectors.
12 differents mating lengths on signal and 3 on power for standard connector system.
Future Bus connectors Application
Telecom backplane board
Antenk offers a complete line of 5+2 and 8+2 Hard Metric Connectors as well as a complete line of 4 and 5 row Future bus Connectors.
4 and 5 row Future bus Connectors
4 Rows Signal & Power
5 Rows Signal & Power
Female IDC Type 4&5 Rows
Power Connector & Cable
Shroud
Vertical, 5 Rows
Right Aangle, 5 Rows
Vertical, 4 Rows
Right Angle, 4 Rows
5+2 and 8+2 Hard Metric Connectors
2.0mm Future Bus Connector Male DIP
2.0mm Future Bus Connector Female DIP
2.0mm Future Bus Connector Male Press Fit
2.0mm Future Bus Connector Female Press Fit
2.0mm Future Bus Connector Power Type
2mm HM (hardmetric) Connector Introduction
System designed to meet the current and future needs of instrumentation applications giving excellent electrical and mechanical characteristics. It is a high performance, high density system with flexible configuration which offers upgradeability. The connector system is fully supported by Antenk spice models to guarantee choosing the right product to match the application.
ANTENK 2.0mm HARD METRIC CONNECTOR MODULES comply with international IEC 917and IEC 61076-4-101
standards. The connector systems in telecommunication and other industries require hight density connectors to support
larger amounts of data increasingly higher speeds antenk 2mm hardmetric modules offer the solution
Features and Benefits:
This high density connector modules can be stacked end to end without loss of space.
1,ANTENK developed the 2.0mm series under thorough consideration of impedance match, propagation delay,
cross talk, reflection. It is the ideal connector for digital high speed data application.
2,ANTENK offers differend types with inverted mating configuration. The male connector is a fixed module at the
backplane and the female commector is a free component of the plug-in module. The male connector has 5 signal row.
3 The outer shielding rows z and f of the male connector engage the shielding contacts of the famale connector. theshield
is also designed for gas tight, press-fit installation.
4 The connector system offers 15 contact length that utilize the proven press-fit assembly technique. Within the 15
contact length are 3 mating levels, achievable on both the plug-in and rear I / 0 side.
5 Coding system prevents mix-up and wrong mating between male and female connectors.
6 The 2.0mm hard metric connectors and DIN 41612 connectors can be used on the same PC board as both have the
same mating distance.
7 Staggered make-break pin populations for optional hot-swap capability.
8 Rear pin option for through-the-backplane I/O application.
9 High density PCI capability,shield for EMI/RFI protection.
2mm HM (hardmetric) Connector Features:
High density system with small real estate on backplane and daughtercard
Extensive range of signal, power, coaxial and fibre board-to-board and cable-to-board connections
Modular units give flexible configuration
Special versions for VME64 extensions and CompactPCI
Signal contact rating 1.5a fully energized
Universal power module rated at 7.8A/line, 23.4A fully energized
All lines impedance controlled to 50 (single ended) and 100Ω (differential) nominal
Safe design, complies with IEC950 in mated condition
Universal power module is safe in unmated condition
Several performance levels for board and cable connectors with unshielded and shielded versions
Mismatching keys block mating before any contact touch
Small press fit board hole allows maximum track width and minimum signal corruption
1.4 to 5.6mm (0.055 to 0.220 inch) Backplane thickness range
2mm HM (hardmetric) Connector Applications
Communications & Networking, Computers & Computer Peripherals, Sensing & Instrumentation
Metric Connectors,2.0Mm Hard Metric Connectors,Hard Metric Connectors,Hard Metric Female Connector,2.0mm Future Bus Connector Male DIP,2.0mm Future Bus Connector Female DIP
ShenZhen Antenk Electronics Co,Ltd , https://www.antenkcon.com