SmartGen’s blog

Following the launch of purely localized genset controller HGM8110LT and HGM8120LT in 2021, purely localized DC genset controller HGM8110DC-1 will be available in 2022!

The pure localization process of HGM8100 series genset controller is accelerated. We will continue to create a “Chinese Core” of genset intelligent control system and contribute to build modernization, localization and intelligence of national defense science and technology!

Main function and characteristics

· LCD with low-temperature heating function and electronic components that are resistant to extreme high and low temperature are applied; suitable for extremely low/high temperature (-40°C~+70°C) environment;
· With USB, RS232, RS485, ETHERNET, CANBUS interfaces;
· Suitable for control and protection of AC/DC genset;
· 5-way analog inputs (2-way can be defined as resistance, voltage or current type);
· 8-way relay outputs;
· 8-way digital input ports (B- connected is active);
· Working temperature: (-40°C~+70°C); storage temperature: (-40°C~+80°C);
· Digital input/output, analog input can be expanded via CANBUS;
· Built-in PLC;
· DC voltage input: DC0V~10V (transmitter post stage voltage, ratio can be set);
· DC current input: DC4mA~20mA (transmitter post stage voltage, ratio can be set);
· DC+5V output (voltage type sensor supplies power).

Model function comparison

Typical application

Expand diagram

HGM8100 series products have now covered AC/DC genset control, single unit self-start, AMF, multi-set parallel, single unit grid-connection, gen-bus grid-connection. With better EMC performance, it can meet applications in high cold, high altitude and specific occasions, and effectively ensure the reliability and stability of power supply.

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Wish everyone has a wonderful beginning at the eighth day of the lunar New Year！

There is a new look at the Year of the Tiger
Lucky draw brings blessing to everyone
We prepare red envelope “wall”
I wish you all good luck
Who will win the surprise prize? We will see what happens

It’s time to forge ahead. Setting off again to chase your dreams.
I hope that everyone can continue to stride forward with head high on the first day of work in the Year of the Tiger.
I hope that everyone will work with SmartGen with full spirit and set sail for a new journey together!

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The Spring Festival Holiday: Form Jan. 28 to Feb. 7, a total Of 11 days.

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As the New Year is approaching, Zhang Zhibing, a salesperson of SmartGen, is still serving customers in the customer site recently!

However, after a year of running around, we will finally get together. Today, our “sales champion” will finish his service and return to Zhengzhou from Yangzhou office.

SmartGen 2021 annual sales champion – Zhang Zhibing

It happens to be a heavy snow in Zhengzhou! From Yangzhou to Zhengzhou, driving 800 kilometers of rain and snow road adds a bit of hardship to his busy year.

We envy the beauty of the flowers blooming on the mountains, but few people know how it withstands the cruel wind and rain;

We envy his achievement for being the company’s sales champion, but few people know what kind of efforts he has made behind his back;

“He is strong-willed, grasps the nettle, and is a leader in the company’s sales team. He gets high achievement without belittling others. He is calm and not impetuous.” The company’s 2021 annual commendation conference gave him such an evaluation.

As the sales champion of SmartGen, he has been interpreting the unique qualities of SmartGen salesperson with his actions and results:

Focus – As one of the company’s most experienced sales employees, he has been deeply involved in the genset market in Jiangsu for more than ten years!

Professional – As a sales expert of SmartGen, he knows not only the company’s products, but also the customers’ products. With excellent technology and rich experience, he have solved customer problems for many times, which has been highly praised by customers!

Diligence – 285 days of business travel in 2021, he often worked late at the customer’s site; He has proved that “where there is diligence, there is success” with his achievements of “sales champion” for many years!

In such a special year of 2021, although with the worst rainstorm in a century bore down on Zhengzhou, the recurrent epidemic and the economic depression, his sales performance still increased significantly! The company’s commendation conference commented him that, “He has become the sales champion of SmartGen for many years and his sales performance keeps growing every year. The sales performance is his most powerful words. He composes a brilliant chapter with advanced power!”

“No pain, no gain. He made progress through hard work and drew strength from the spring of struggle. Since joining SmartGen, he has been constantly learning and making progress, not afraid of difficulties and obstacles, opened up his own path, and demonstrated the sales miracle in Jiangsu area with extraordinary courage. Time without trace, life without regret, we can see from him that he is conscientious. ” He will be an example for all of us!

Auspicious snow has drawn a perfect ending to Zhengzhou this year, which also inspires us to embark on a new journey in 2022!

We hope that our “sales champion” will make greater progress again in the coming year and continue to create another bumper harvest year that belongs to both the company and himself!

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Customer demand:10 gensets are divided into 5 groups, two units of each group need to be connected in parallel. 5 step-up transformers boost 400V to 10kV respectively, 5 groups of generators are connected in parallel synchronously through 5 groups of bustie switches, and then connected in parallel with 10kV mains.

Unit Site

Solution:HGM9510 is selected for 10 gensets parallel, HGM9580 is selected for 5 groups of bus join cabinet, HGM9560 is selected for generator bus and mains parallel. Due to genset distribution room and diesel high voltage distribution room are too far, MSC communication selects CAN bus relay module SGCAN300 (CAN BUS to optical fiber).

Genset Parallel and Grid-connection Application

Working process:

1.When mains is connected to the grid, HGM9560 gen close/open key needs to be pressed manually to close load breaker, then schedule HGM9510 to start, HGM9580 automatically closes bustie switch synchronously at the same time, finally, gen and mains parallel synchronously, load outputs according to set active power output percentage by HGM9560.

2.When mains is abnormal, HGM9560 will automatically schedule genset to start; when gen close normally, HGM9580 will automatically close bustie switch in turn. After the external grid-connection/isolated grid knob is switched to isolated grid, load switch will automatically close, generator supplies power for load (generator takes all loads).

Debugging Site

After debugging, this application is completed successfully. The system is stably running, which wins customers’ praise.

Group Photo

SmartGen currently has upgrade parallel controller HGM9510N passed UL certification for your choice!

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It was the hot summer of 2019 when I first met Fu Ruirui.

I vaguely remembered the situation at that time, the head of HR told me that the girl who applied for the debugging position was very good and asked me to come for an interview.

When I got her resume, the first thing I saw was a line of beautiful fonts. But when I saw the major, I was very surprised. Normal university? Music major? Were you sure that the person recommended to me was the debugger? Fortunately, she had done debugging related work before, which slightly dispelled my doubts.

Looking at this gentle, elegant, quiet and indifferent girl, I decided to hire after in-depth conversation. She may be a good candidate if the company has activities in the future.

Not long after she joined the company, her mentor told me: “she is really good. She is very quick to learn and has a very strong learning ability. The most important thing is that she has a job in her eyes. She can do it quickly and well without my help , and she is very serious and careful. We should recruit more capable employees for our production line in the future.”

When you get to know her deeply, you will find that under the gentle and elegant appearance, she is actually a workaholic. Before 8 o’clock in the morning, she is busy in the workshop. Before everyone go to work, she starts the day’s preparation work: opening the test bench and confirming the equipment status in advance; Preparing the SOP files, test lines, test tools, etc. of the first batch of streamline products according to the planned sequence; Then doing the 5S work on site. When other employees arrive at their posts one after another, she has already finished the preparatory work, and is waiting for working.

Slowly, the colleagues around her will unconsciously follow her to start the preparations before going to work. I think this is the power of example. The world will live up to every persistence and effort. In just one year of joining the company, she was selected as the company’s annual “benchmark employee”.

Usually, I can often hear everyone calling her to help confirm the product, check whether there is any problem with the test line, and arrange for support. At this time, you can always hear her crisp response, tirelessly solve one problem after another, never say tired. I once asked her, “don’t you feel bored with these trivial and meticulous work every day?” “No,” she said. “I love my job. I just think about how to do it well.”

From the staff to the group leader, from the group leader to the line leader, she has taken every step steadfastly and firmly.

From the preliminary test to the outgoing quality control, she is mainstay of the outgoing quality control process.

There are many stories about her, which will not be earth-shaking, and it sounds very ordinary just like the ordinary people around us. But excellence is never something to say. Excellence is created by accumulated efforts in those ordinary days. Excellence is to accept the ordinary, and then go all out to be outstanding in the field you love.

Ordinary and tenacious shines in her daily work and lasts in the long river of years.

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MV-ATS system has features of reliable transfer, fast transfer, simple structure, especially the electric interlock, program interlock or mechanical interlock function ensures the supply security, which has been generally applied in 10kV supply system of data center.

HAT860 is a module that integrates programmable function, automatic measurement, PT break detection, load stepwise switch, LCD display and digital communication. Matching with MV-ATS, it can realize fast, intelligent, safe and reliable power supply.

Panel Indication Drawing

Main Functions and Characteristics:

─PT break detection;
─Load stepwise switch;
─Expand 6 16-way digital input modules and 3 16-way digital output module via RS485;
─Bustie breaker control function, suitable for 4-incoming 2-bustie application scheme (realize by two HAT860 modules);
─Earth fault protection;
─NEL trip;
─Dual RS485 isolated communication ports;
─EMC meets GB/T14048.11-2016 and IEC/EN 60947-6-1;
─Auto transfer/restore, auto transfer/non-restore;
─200 event logs;
─Supply power (PA, PB): AC(90~305)V/DC110V/DC220V; (B+, B-): DC12V/24V/48V.

Controller Rear Panel Drawing

Remote monitoring controller with 8-inch color touch screen can be selected to realize remote control, data monitoring, parameter configuration, etc. of HAT860 MV-ATS controller via RS485.

HMU8-860 Remote monitoring controller

─8-inch color LCD with 800*600 resolution, HMI display and capacitive touch screen operation;
─Chinese and English operations are optional;
─Homepage interface displays dual power system configuration of master control module, real-time status of power, ATS, generator and load breaker;
─Control manual/auto, auto transfer/restore, auto transfer non-restore of master control module;
─Stepwise switch status monitoring and control function, max. 24-way load breakers can be controlled;
─Realize one-key close/open control and genset start/stop operation of master control module in manual mode;
─Display S1/S2 voltage, current, frequency and other electric parameters of master control module in real time;
─Display load information like active power, reactive power, apparent power and power factor of master control module;
─Display S1/S2 accumulated active energy, reactive energy, close times, auto transfer times, mains failure transfer times of master control module;
─Display current continuous supply time, S1/S2 accumulated supply time, auto transfer running time of master control module;
─Display master control module alarm information in real time;
─Event log function of master control module, adjust its real-time clock;
─Allow users to change and set the parameters of master control module;
─RS485 communication parameters of monitoring module and master control module has auto synchronization function;
─Suitable for 12/24VDC battery voltage environment;
─Monitoring module screen has 10-level brightness, which can adjust brightness according to environment.

Stepwise Switch System Application Diagram

Medium Voltage Load Breaker Stepwise Switch Application Diagram

Low Voltage Load Breaker Stepwise Switch Application Diagram

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Recently, AFAI has successfully completed the delivery of “Haidian Yunwei 502” built for Fujian Offshore Wind O&M Co., Ltd, heading to the coast of Yangjiang, Guangdong at full speed to serve the offshore wind power O&M business. “Haidian Yunwei 502” is the sister ship of “Haidian Yunwei 501” that AFAI has just completed the delivery. The ship adopts full aluminum alloy catamaran structure with container loading platform at the head of the main deck. It is 26.7m long and 9.2m wide, which is propelled by double engines and double propellers. The maximum cargo capacity is 10 tons, speed is 28 knots, endurance can reach 400 nautical miles. It has good stability, speed, high wave resistance and loading capacity.

telligent Control and Power Station Power Management Solution of SmartGen Marine Engine

SmartGen automatic power station solution is selected for local control box of the ship’s port and starboard auxiliary genset and power management system of main switchboard. The cabin diesel genset is equipped with MGCP100B-2 diesel engine control box, two HRM3300-2 remote screens installed on the bridge display local real-time parameter and alarm. The main switchboard can realize automatic schedule and protection function of two DGs according to load via PMS built by two HMC6 multi-master power management controller. It supports manual, semi-auto, auto modes and meets user control demand in different working conditions.

So far, SmartGen marine controllers have been successfully applied in the main ship types required in the construction of offshore wind power, such as offshore drilling rig platform, 700t semi-submersible crane vessel, 4000t full-swing crane vessel, offshore booster station, 118m laying vessel, catamaran wind power service vessel.

Offshore “Haidian Yunwei 501”, “Haidian Yunwei 502” in Outfitting

MGCP100B-2 Marine Diesel Control Box for Auxiliary Genset

HRM3300-2 Remote Screen

PMS Built by HMC6 Power Management Controller

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New Year’s Day Holiday is from Jan.,1st-Jan.,3rd 2022, total of 3days.

HPM6 is a power management system tailored for marine applications, which can be used for intelligent control and management of marine supply between DG, SG, emergency/harbor genset and shore power. It has synchronization, load sharing, load transfer, HC inquiry, NEL trip, light consumer control functions.

HPM6 power management controller adopts split type design, composing of display module HPM6D and master control module HPM6M.

HPM6M Hardware Configuration:

· 20-way digital inputs;
· 20-way digital outputs;
· 4-way analog outputs (AVR, GOV, transmitter);
· 2-way analog inputs (voltage/current/resistance type);
· DC 10V output (supply power for voltage type sensor);
· Bus, gen voltage sampling, 3-phase current and earth current;
· 2 USB ports, 1 USB DEVICE (parameter configuration), 1 USB HOST (can insert USB, save event log);
· 4 ETHERNET ports (can connect master control module, PC software, display module);
· 1-way CANBUS port;
· 1-way RS485 port.

HPM6M Master Control Module

HPM6D Hardware Configuration:

· 4.3-inch LCD display, 480×272 resolution;
· 2 USB ports, 1 USB DEVICE (parameter configuration), 1 USB HOST (can insert USB, save event log);
· 2 ETHERNET ports (connect master control module, PC software);
· 1 RS485 port;
· 1-way user-defined digital output.

HPM6D Display Module

HPM6 Main Functions and Characteristics:

· Built-in PLC programmable function, user can control logic according to demand;
· User-defined system SLD;
· Voltage/current imbalance protection 2-level;
· Over power/reverse power protection 2-level;
· Over/under voltage/over/under frequency protection 3-level;
· Overcurrent protection 6-level;
· 3-level password protection;
· 3-way NEL trip;
· 4-way HC inquiry;
· Alarm record function, which can record up to 500 pieces and will not lost even in case of power dropout;
· Event record function, which can record up to 500 pieces and will not lost even in case of power dropout;
· User-defined protocol content function;
· User-defined bus data function, other gensets controller data can be read from one controller;
· Harmonic analysis and gen voltage/current wave display function;
· Data curve real-time monitoring function;
· Black box function;
· Master control module has USB record function, data analysis can be performed by opening USB record via PC software;
· Display module can open USB, save configuration files;
· It can expand 2 16-way digital output module DOUT16B, 2 16-way digital input module DIN16A, power integrated protection module HMP300.

Multi-unit Network Communication Diagram

Multi-unit Communication Diagram 1

Multi-unit Communication Diagram 2

Multi-unit Application Diagram

Multi-unit Application Diagram 1

Multi-unit Application Diagram 2

HPM6 is a new generation of power management controller that combines market demand based on the functions of original HMC6. It fits with various hardware interfaces, adequate protection functions, precise sampling, power computing competence, communication redundancy, internal PLC, expand digital input/output module functions, which can meet multiple scenario applications of marine power distribution. The detailed function and characteristics can refer to HPM6 user manual!

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