Company Profile

ShanghaiHISSEN Engineering Co., Ltd. was established in 2016, integrating design, installation and sales. Over the years, it has been committed to the construction and operation of land power stations, port shore power supply systems and ship shore power system planning, design and infrastructure Services, we have built power stations for dozens of companies, and can provide a full range of services in power station design, unit selection, on-site installation, operation management, operation training, etc. At the sametime, we can also adopt the BOT model(Build – Operate – Transfer, meaning “Build – Operate – Transfer”), is fully responsible for construction and operation, which is conducive to improving the operational efficiency of the project. 

Introduction to Electrical Division

The Electrical Business Department of ShanghaiHissen Engineering Co., Ltd. has been committed to the research and development of land and ship automation control peripheral fields for five years.Through continuous expansion, it has formed land-based power station management,ship and its automatic power station automation, ship and shore power conversion systems. The product performance is stable and the quality is reliable. The company has a trustworthy quality managementsystem.Marine products can be provided according to user needs CCS, LR, BV, ABS, Certificates approved by DNV and other major classification societies. Ship shore power systems can provide products including shipboard, land-based, monitoring systems and other types, covering a variety of voltages, capacities, power systems, and can meet the various needs of users; it has the ability to design and build self-contained power plants, including machine rooms The company has strong technical force and a large number of high-level professional and technical personnel for construction, unit and system modeling, installation and commissioning, as well as design, installation and commissioning of port terminals and ship shore power station systems as well as old ship shore power modification systems.

Port Terminal Shore Power Supply Solution

In recent years, as ships rely on fuel to generate electricity while berthing at port terminals, alarge amount of harmful gases are produced, causing great damage to the port and surrounding environment. For port emission control, effective ways include the use of lowsulfur oil or LNG, exhaust gas treatment devices, and ship shore power. As a means of gasemission control, ship shore power is easy to operate and noiseless. Ship shore power can notonly achieve zero pollution and zero emissions when ships arrive at the port, and effectively reduce air pollutant emissions in my country's coastal areas, but also has important demonstration significance in leading the energy structure adjustment of the domestic watertransport industry and the preventionand control of air pollution.My country's Air Pollution Prevention and Control Law requires that "newly built wharvesshould plan, design and construct shore-based power supply facilities; already-built wharvesshould gradually implement the transformation of shore-based power supply facilities. Ships should give priority to using shore power after docking." "Ships" formulated by the Ministry of Transport The Implementation Plan for the Special Action for Prevention and Control of PortPollution (2015-2020) proposed that “90% of berthing ships and official ships in major portsuse shore power, and 50% of containers, ro-ro and postal services The goal is to provide specialized ship terminals with the ability to supply shore power to ships. The State Council's "Three-Year Plan to Win the Blue Sky Defense War" began to be implemented on March 1, 2021. The plan requires that the operating berths of China's major coastal ports have the ability to supply shore power to ships, and the Yangtze River Basin will alluse shore power. In response to the national “green shipping” strategy,Our company has concentrated its technicalstrength to develop a variety of high-quality supporting products, mainly including: ship power, shore power grid-connected cabinets, shore power boxes, high-current plugs and sockets, generatorAVR redundant systems, etc.

Remote Data Direct Connection 

Use TCP/IP long link method to connect with the central platform.To ensure the security of the channel, two-way authentication accesses the central platform topass the authentication. Upload real-time information regularly as the heartbeat of a long connection.After the electricity order is completed, the order information is uploaded to the central platform. The central platform builds a data analysis function to dynamically compare the data directly connected to the shore power supply with the data uploaded by the enterprise platform.

AC Shore Power Equipment Parameters

Main functions of the equipment

1) Human-computer interaction function

(1)Display functionDisplay relevant information in various states, display characters clearly, completely, with high contrast, and do not rely onambient light sources foridentification.

(2)Input functionIt has the function of manually setting charging parameters.

2) Measuring function Equipped with a multi-functional power transformer and a high-precision metering chip to measure the output electricenergy: it can also be equipped with a high-precision electricity meter that meets the requirements of DLT448 accordingto customer needs.

3) Pay by card/scan code functionEquipped with a card swiping device to meet online or offline conditions. Complete the charging card transaction. Andyou can use the QR code on the screen to scan the code.

4) External communication and monitoring functionsIt has a network access data interface and has the function of data exchange with the superior monitoring andmanagement system; it can upload the operating status parameters of the AC shore power piles, accept remote control commands, and realize remote monitoring of the working status ofthe AC shore power piles.

5)Safety protection functionThe shore power pile is equipped with an emergency stop switch to realize emergency cut off of the output power during the charging process. The main circuit has a circuit that can be opened and closed with load. Equipped with overload protection, short circuit protection, leakage protection, overvoltage and undervoltage protection, and surge protection.

6)Other functions Self-checking function The AC shore power pile has self-checking and fault alarm functions.

Port and Terminal Shore Power Supply Implementation Standards

Electrical Safety System

Information Security System

Overview of Port Terminal Power 

O

Overview of Port Terminal Power On-board

Overview of the Characteristicsof Port TerminalPow Supply Boxer 

Overviewof Port TerminalShore Power On-board

High voltage series product description

Port Terminal Shore Power ConnectionBox ProductOverview

Low voltage series product description

Examples Of Port Terminal Power SupplyBoxes

Example Of Port TerminalPower SupplyBox Solution Example

Example of low voltage vertical shore power box

Example of low voltage horizontal shore power box

Ship Shore Power

In recent years, the port environment pollution problem is serious. The main source of pollution is the exhaust gas emissions generated by starting auxiliary generators to power shipboard equipment when ships are docked. As the ECA control area policy becomes more and more stringent, the high-voltage shore power system (AMP) is an effective means to solve the emission problem of ships docking. All units can be shut down to achieve zero emissions when docking. The purpose of the high-voltage shore power system is to shut down the generators and boilers on the ship and provide power transmission to the ship through the high-voltage shore power system at the port, thereby effectively reducing the exhaust gas emissions and noise of ships docking. Shanghai HISSEN Engineering Co., Ltd.can provide reasonable, optimized and complete high-voltage shore power system technical solutionsfor different ships. It can realize comprehensive system integration design, complete set supply, excellent after-sales service, professional technical consultation and training of high-voltage shorepower systems. The integrated products cover a full set of high and low voltage shore power systems(including cable management systems, shore power connection panels, shore power access panels, transformers, etc.). The power range is up to 7MW and the voltage can reach 15kV.

Ship power and shore power grid connection: Traditional ship power station systems do not have the function of ship power and shore power grid connection. It isnecessary to first reduce the load of the generator, then disconnect the main switch, and finally send shore power.There is a window period for the whole ship to be out of power, which is easy to cause damage to the components of the navigation instruments, cabin alarm system, and main engine remote control system, resulting in economic lossesand safety hazards. At present, the shore power products on the market have the function of short-term ship powerand shore power grid connection, but the operation process has many links and is not easy to control, which will also bring impact current to the power grid and networked equipment. Our products can be operated with one button, support long-term ship-shore grid connection, and completely solve the problem of power replacement difficulty. 

1. Support the long-term stable grid connection between the municipal power grid and the ship power grid, solve the bottleneck problem that the shore power capacity of the dock cannot meet the large power load operation of the moored ship due to various reasons, and the generator on the ship can be connected to the shore power gridto meet the high-power operation requirements; (Solve the bottleneck problem that the shore power capacity ofthe dock cannot meet the special operation power load requirements of the moored ship due to various reasons. A generator can be connected to the grid on the ship to meet the high-power operation requirements;) 

2. Humanized intelligent design reduces hidden dangers caused by personnel quality. One-button operation inautomatic mode, automatic detection of phase sequence, automatic synchronization, automatic opening and closing, and automatic load transfer; 

The system supports remote management and has strong potential for subsequent function development to meet thepersonalized needs of customers at different levels.  

Equipment management function:
Ocean-going ships sail to ports around the world. We can provide convenient cloud services, help customers collectequipment operation information through edge computing, realize data storage, processing, and display on the shore, and use big data screening to realize equipment early warning, component life prediction and other functions, helpshipowners manage the shore power system of ships in port, and collect shore power system power consumptioninformation at the same time.

Ship Shore Power Solution
Development of ship shore power

High-voltage shore power system is a new clean energy method in recent years. With thedevelopment of the times, policies and regulations have become increasingly strict in controllingpollution emissions when ships are at port. The United States and Europe and other places have put forward requirements to encourage or force ships to use shore power when they are at port. Forexample, California, the United States requires that 80% of ships use shore power by January 1, 2020.The "Implementation Plan for the Special Action for the Prevention and Control of Ship and PortPollution (2015-2020)" issued by the Ministry of Transport of my country also clearly stated that "by2020, the sulfur oxides, nitrogen oxides and particulate matter of ships in the Pearl River Delta, Yangtze River Delta and Bohai Rim (Beijing-Tianjin-Hebei) waters will be reduced by 65%, 20% and 30%respectively compared with 2015; 90% of port ships and official ships in major ports will use shorepower when berthing, and 50% of container, passenger and cruise ship specialized terminals will have the ability to supply shore power to ships." The Ministry of Transport, Shenzhen, Jiangsu, Shanghai andother governments have formulated corresponding subsidy policies for the use of shore power toencourage and support the use of shore power.

The high-voltage shore power system is divided into ship-borne devices and shore-based devices. Theship-borne device includes a cable management system, a shore power connection cabinet, a shorepower transformer and a shore power access panel. Compared with low-voltage shore power, highvoltage shore power has the advantages of high power, convenient connection, and seamlessswitching. It is mainly used in large ships such as container ships, ro-ro passenger ships, cruise ships, and special ships.

Development of ship shore power 

1. Vigorously promote the use ofshore power by ships at berthImplement the construction tasks of the Port Power Layout Plan, accelerate the construction of port port power and shippower receiving facilities, study the policy of supporting and promoting the application of shore power, improve standard technical specifications, promote the research and development of key technologies, and increase the utilization rate ofshore power facilities on the Yangtze River main line.

(I) Increase policy support.
1 Increase support for shore power construction. Actively strive for financial funds, continue to implement the policy of reward funds for the use of shore power by ships at berth in 2019-2020, accelerate the implementation of the construction tasks of the Port Power Layout Plan, encourage other ports and terminals in need to build shore power facilities, and promote the Yangtze River main line water service areas and waiting anchorages to basically have the ability to supply ship shore power. Increase support for the transformation of ship power receiving facilities, study the establishment of a priority green channel for the transformation of ship power receiving facilities, and increase the number of ships capable of receiving shore power. (Led by the Ministry's Planning Department and Finance and Audit Department, and participated by the Ministry's Water Transport Bureau, the Ministry's Maritime Safety Administration,the Yangtze River Navigation Bureau, and the Haihe Port)

2. Increase support for shore power application. Accelerate the study of mandatory shore power use policies. Encourage local governments to introduce shore power operation subsidy policies to increase the enthusiasm of ships to use shorepower. Promote the safe and reliable application of shore power facilities at docks and anchorages in reservoir areas. (Ledby provincial transportation authorities along the Yangtze River and the Ministry of Water Transport Bureau, with participation from the Changjiang Navigation Bureau and Shanghai Port)

3 Promote the improvement of power supply and sales mechanisms. Implement the work division of the "StrategicCooperation Framework Agreement on Jointly Promoting the Use of Shore Power by Ships at Ports" between the Ministry of Transport, the National Energy Administration, and the State Grid Corporation, promote the market-based purchaseand sale of shore power, and reduce the cost ofshore power prices. (Led by the Ministry of Water Transport Bureau)

Ship shore powerimplementation standards

1) China Classification Society "Steel Seagoing Ship Classification Rules" 20018 and its amendment notice
2) China Maritime Safety Administration Domestic Navigation Ship Statutory Inspection Technical Rules 2018Amendment Notice
3) GB T 34001-2016 China Ship Repair Quality Standard
4) International Electrotechnical Commission IEC60076 Transformer Standard
5) "Technical Code for Operation of Shore-based Power Supply System for Port Ships" (JT/T 815-2012)
6) "Port Public Connection Facilities Part 1: General Requirements for High Voltage Shore Connection System (HVSC)" IEC/ISO/IEEE 80005-1-2019
7) "Port Public Connection Facilities Part 2: High Voltage Shore Connection (HVSC) System-Communication Interface Description" IEC/ISO/IEEE 80005-2-2019
8) "Public Engineering Connectors in Ports. Part 3: Low Voltage Shore Connection (LVSC) System. General Requirements" (IEC PAS80005-3 2014)
9) Industrial plugs, sockets and couplers Part 5: Dimensional compatibility and interchangeability requirements for plugs, sockets, ship connectors and ship inlets of low voltage shore connection systems (LVSC) (IEC 60309- 5:2017)
10) "Definition and general provisions forship electrical equipment" GB/T6994-2006
11) "Technical specifications forshore power facilities at docks" (JTS 155-2019)
12) "Technical conditions forshore power systems forships at berths" (GBT 36028.1-2018, GBT 36028.2-2018)
13) IEC 60332-1-2 Cable combustion test
14) IEC60909 Short-circuit current calculation standard
15) IEC 62103 Electronic equipment used in power installations
16) IEC 61000 Electromagnetic compatibility (EMC) 17) GBT 36028.2-2018 Technical requirements forshore power systems for ships at berth

Large container ships may need to use high voltage (rated voltage above 1KV and below 15KV) such as 6.6KV shore power system due to their high energy consumption . The specific requirements depend on the ship parametersShip Shore Powe

High voltage ship shore power solution 2 (without transformer)

Ship Shore Power System equipment

Cable winch
1. The winch is a supporting equipment for connecting the ship and the shore power system. The winch's overalldimensions and driving power are determined according to the ship's shore power capacity, voltage, current and selected cable parameters.
2. The winch can automatically store and release the shore-to-ship connection cable. The winch's working state can be switched by the manual/automatic knob to facilitate the crew's connection and disconnection ofshore power.
3. The winch has an automatic cable management function. During the use ofshore power, the cable reel can automatically release or store the shore-to-ship connection cable according to the ship's loading and unloading conditions and tidal changes to prevent the cable from being too tight ortoo loose.
4. The winch's cable tension can be adjusted as needed.
5. The winch has a variety ofsafety protection functions, and the cable reel can provide interlocking or alarm signals. When the cable is released excessively and the number of remaining cable turns on the winch reaches the alarm value (remaining ≤ 4 turns), a switch signal is sent to trigger the shore power management system to issue an audible and visual alarm; when the number ofremaining cable turns on the winch is equal to the set trip protection value (remaining ≤ 2 turns), a switch signal is sent to trigger the shore power management system to issue a higher decibel audible and visual alarm, and at the same time disconnect the ship side safety circuit, and emergency cut offthe shore power supply circuit breaker to avoid disasters.
6. The winch has a torque limiting function, and the inverter control can ensure that the cable can be pulled out smoothly, rather than being stuck on the drum and causing a cable pull-off accident.



Ship Shore Power System equipment 

HISSEN product advantages

Classification Society Certification
In the field of shore power connection, HISSEN is the only domestic enterprise whose electrical products have obtained the product certification of China Classification Society.National StandardBidding Unit
HISSEN and relevant national departments and units jointly drafted the national standard
"High Voltage Shore Power Connection System".

More than 50 successful application cases
The shore power boxes and high-current plug and socket boxes independently developed andproduced by HISSEN Electric have been successfully applied and promoted in nearly 100 seaports, riverside and inland port projects in East China, North China and South China.Comprehensive product coverage
Covering the full range of plugs and sockets, shore power boxes, explosion-proof shore power boxes and cable reels with dozens of specifications from low voltage to high voltage, from 160A to 660A high current. From the perspective of port categories, it fully covers different application scenarios such as container terminals, cruise terminals, bulk cargo terminals,hazardous chemical terminals, etc.