We are wise challenge for Electric Control and Energy Division
Power and Electric Control System
Electric Distribution Board
Our distribution board product adopts standardized parts and the introduction of our own smart manufacturing process to implement the efficiencies of material and personnel, saving the cost of manufacture. Based on our excellent experience and skill, the product can be customized to fit into various environments, at both land and sea.
- Electricity converted from extra-high voltage power is distributed through a protector
- Load sensing and protection
- Changes in capacity and additional load acceptable
- Changes in dimension, specification etc. available depending on environmental conditions.
Specifications
| Rated Voltage | 600V AC (690 AC, option) | Rate frequency | 60Hz (50Hz, option) |
|---|---|---|---|
| Rated Current | 8000 A Max | Ambient Temperature | -10 ~ 45¢®E ( 50¢®E,option) |
| Withstand Current | 120KA, rms, sym, 1sec | Relative Humdify | 95% |
Structure
| Enclosure | Formed sheet steel, totally enclosed, dead-front, floor mounting type |
|---|---|
| Protection Degree | IP 21, IP 22 (IP 23, option) |
| Power Line Inlet | Bottom or upper part of the rear (upper part, option). Connection to be done at the rear |
| Door | Front-left hinged with door stopper Rear-Detachable type |
| Handrail | Front (rear, option) |
| Insolation material | Highly efficient insulation materials with sufficient mechanical strength against electromagnetic repulsive forces in case of short-circuits and against shock and/or vibration |
Technical Specifications
Generator panel
The generator panel has the major functions for switching, protection, indication, and monitoring of generator(s), and is usually located in the middle of the switchboard.
The panel is normally divided into two parts.
– Lower part : The withdrawable circuit breaker is installed and provides the functions of operating and breaking main power.
– Upper part : The measuring and indicating devices are mounted on the upper door and protection devices are mounted on the inner plate of pane
PANEL(Unit : mm)
| Generator Capacity | Width | Depth | Height |
|---|---|---|---|
| up to 300KVA | 600(500) | 1000(700~1500) | 2100(1800~2300) |
| 301~1200KVA | 800(700) | ||
| 1201~1500KVA | 900(800) | ||
| 1501~2300KVA | 1000 | ||
| 2301~3000KVA | 1100 | ||
| over 3000KVA | special design |
Synchronizing panel
The synchronizing panel has the functions of power management and synchronizing the generator, for automatic operation of generator, additional synchronizing device can be provided on panel as option. The panel is normally divided into two parts. Dimension of panel
PANEL(Unit : mm)
| NO. of generator | Width | Depth | Height |
|---|---|---|---|
| 2 | 800(700) | 1000(700~1500) | 2100(1800~2300) |
| 3 | 800(700) | ||
| 4 | 1000 | ||
| 5 | 1000 | ||
| 2301~3000KVA | special design |
Feeder panel
The feeder panel has the function of power distribution to each load mainly with molded case circuit breakers. the width of panel can be sized from 700 to 1500mm depending on the current ratings and quantity of breakers. The depth and height are same as those of generator an synchronizing panels.
Automatic control device for generator (option)
The control device provides the automatic control and protective functions for generator.
The major functions are described as follows:
-Automatic power control
-Diesel engine control
-Generator status monitoring
-Protection and pane automation
The control device can be determined by customer requirement as an option.
Motor Control Center
Our motor control panel adopts the design and parts that fit various land and maritime environments to achieve high reliability, convenience in maintenance, and cost reduction.
- Motor control for various land and maritime motors
- Prevention of overvoltage, overload and current leakage
- Automatic ON/OFF of motor using a time relay
- Changes in capacity and additional load acceptable
- Changes in dimension, specification etc. available depending on environmental conditions.
Specifications
| Rated Voltage | 600V AC (690 AC, option) | Control Voltage | DC24V (if required) |
|---|---|---|---|
| Operating Voltage | AC440 / 415 / 400 / 380 / 220 / 200V | Ambient Temperature | -10 ~ 45¢®E (50¢®E, option) |
| Rate frequency | 60Hz (50Hz, option) | Relative Humdify | 95% |
Structure
| Enclosure | Formed sheet steel, totally enclosed, dead-front, floor mounting type |
|---|---|
| Protection Degree | IP 21, IP 22 (IP 44, option) Drip proof type |
| Door | front-Left hinged with door stopper Rear-Detachable type |
| Handrail | Front (option) |
| Units | Fixed type (withdrawable type, option) |
| Outgoing of power | The rear part of panel |
| Painting color | Munsell No. 7.5BG 7/2 (other, option) |
Technical Specifications
Various Starting method
Each starts unit can provide various starting methods corresponding to the starting characteristics of motors, full-voltage non-reversing(FVNR), reversing(FVR), wye-delta starting(Y-△), pole-changing(P.C), and reactor starting(R.S).
Fixed type
The starter units are located on the front side of the panel. Vertical bus bars, outgoing power cables and control cables are located in the rear side of the panel.
Withdrawable type unit(option)
The starter units are located on the front side of the panel. Vertical bus bars, outgoing power cables and control cables are located in the rear side of the panel.
Back to Back, Front Access and Wall Mounting type
These types and special design are required to consult with us.
Data communication System(option)
The starter unit can provide the function of high speed data communication(500kbps) which enables to transmit and receive the data using up to 4 line. Control circuits of this kind of unit can be easily changed by PLC with high flexibility
Dimension of unit and panel
Each panel consists of several starter units for operation of low-voltage motors, the size of each unit depends on the capacity of motors, the shipping split of panel is two panels(minimum) to four panels(maximum).
UNIT(Unit : mm)
| Motor capacity | Starting Method | |||
|---|---|---|---|---|
| FVNR | FVR | Y-△ | Auto-TR | |
| 3.7kW | 300(500) | 300 | ||
| 5.5kW | 300(500) | 350 | ||
| 7.5kW | 300(500) | 350 | ||
| 15kW | 300(500) | 350 | 550 | |
| 30kW | 350(500) | 650 | 650 | 900 |
| 37kW | 450(600) | 650 | 650 | 950 |
| 45kW | 500(700) | 900 | 800 | 1050 |
| 60kW | 600(750) | 1000 | 1100 | 1100 |
| 90kW | 700(800) | 1100 | 1200 | |
| 120kW | 1000 | 1300 | 1600 | |
| 160kW | 1100 | 1500 | 1800 | |
| 200kW | 1400 | 1600 | 1900 | |
| 250kW | 1500 | 1800 | 2000 | |
| 300kW | 1600 | 2000 | 2000 | |
PANEL(Unit : mm)
| Access | Width | Depth | Height |
|---|---|---|---|
| Front only | 300(700) | 450 | 2100 |
| Rear only | |||
| Back to Back | 900 |
Battery Charging / Discharging Panel
Battery Charging / Discharging Panel supplies emergency power when main power supply is interrupted. The most important feature of this system is high reliability. attery Charging / Discharging Panel is equipped with sufficient protection circuit to protect the electrical devices connected to the battery and is designed and manufactured to meet the requirements of the standard and international standards.
- Used for bar power supply when main power is cut off
- Overvoltage, overload, short circuit protection
- Changes in capacity and additional load acceptable
- Changes in dimension, specification etc. available depending on environmental conditions
Technical Specifications
| AC input | 3ø3W, 3ø4W | |
|---|---|---|
| 100V, 220V, 440V | ||
| 60Hz (50Hz, option) | ||
| DC output | Automatic control | Manual control |
|
Floating voltage : 26V Equalizing voltage: 29V Voltage regulation : ±1.5% Output current : 0.5~200A Ripple factor : 1% max. Drop voltage : 2V(at 130% load) |
Voltage variation : 20~35V Voltage regulation : ±1.5% Output current : 0.5~200A |
|
| Service rating | Continous control(diode) | |
| Rectifier | 3phase, full-wave | |
| Charger | Constant voltage control(thyristor) | |
| Cooling | Natural cooling, fan cooling | |
| Battery | Lead-Acid, alkaline storage type | |
| Ambient Temperature | 45°C (50°C, option) | |
Structure
| Enclosure | Formed sheet steel, totally enclosed, dead-front, floor mounting type |
|---|---|
| Protection Degree | IP 21, IP 22 (IP 23, option) |
| Power Line Inlet | Bottom |
| Door | Two doors, both sides hinged with door stopper |
| Handrail | Front |
| Painting color | Munsell No. 7.5BG 7/2(other, option) |
Charging Method
The Panel, which controls the charging of batteries high reliability is divided into two types and can meet every need of customers.
Various Starting method
The voltages and currents are manually adjusted.
Constant Voltage type
The constant voltage charging is available in three methods
– Thyristor phase controls
– Transistor phase controls
– Reactor controls
Thyristor Phase Control
This method has an automatic monitoring for voltage and current of the batteries and AC input power and optimizes the conditions of charging and discharging of batteries. There by this control provides a long-life and high-performance of batteries and constant voltage regulation under the specified value in table.
For providing high reliability, overcurrent and overvoltage protection for circuits and power modules are also provided.
Automatic Control panel
We manufacture and stablish a factory automation control system using PLC and HMI.
- Electricity converted from extra-high voltage power is distributed through a protector
- Load sensing and protection
- Changes in capacity and additional load acceptable
- Changes in dimension, specification etc. available depending on environmental conditions
Features
Long-life span and high performance
Our automatic control panel can be applied to all terrestrial and marine environments. They are highly resistant to vibration, moisture and temperature, employing parts chosen on the basis of our high technology and accumulated experience. Thus, long-life span and high performance are ensured.
Optimum arrangement
For easy monitoring and operation, the layout of the panel surface is sectioned for separate group apparatuses, such as the main engine, the boiler and the auxiliary machinery. This arrangement can fully meet user’s requirements.
Rigid construction and good appearance
It is designed to be waterproof and dustproof according to the place where it is installed, and it has enough waterproof and durability against vibration and impact and is designed to be easily installed.
Excellent anti-corrosive coating, baked melamine finish and orderly device arrangement produce a superb appearance.
Easy inspection and maintenance
The arrangement of the parts in the console and the wiring facilitates inspection and maintenance.
zio2002
zio2002