Solar Panel MS-P230(60) Poly Solar Cells

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China main port
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TT OR LC
Min Order Qty:
100 watt
Supply Capability:
100000 watt/month

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Product Description:

Solar Panel MS-P230(60) Poly Solar Cells

Physical characteristics

Dimension 

156mm X 156 mm ±0.5mm

Wafer Thickness 

200um ±30um

Front(-) 

Four 1.1mm wide bus bars(silver) with distance 39mm,

Acid texturized surface with blue silicon nitride AR coating.

Back(+)

2.4mm wide silver/aluminum soldering pads, aluminum back surface field.

Typical electrical characteristics

Efficiency code

1720

1740

1760

1780

1820 

1840

Efficiency (min)

(%)

17.2

17.4

17.6

17.8

18.2

18.4

Pmax

(W)

4.186

4.234

4.283

4.332

4.429

4.478

Voc

(V)

0.631

0.632

0.634

0.636

0.640

0.642

Isc

(A)

8.446

8.485

8.523

8.573

8.660

8.700

Vmp

(V)

0.525

0.527

0.529

0.531

0.535

0.537

Imp

(A)

7.973

8.035

8.097

8.160

8.280

8.340

Data under standard testing conditions(STC): 1,000W/m2, AM1.5, 25, Pmax: Positive power tolerance.

Typical teperature coefficients

 Voltage

-2.08

mV/K

Current

+4.58

mA/K

Power

-0.40

%/K

 Typical I-V curve

 Solar Panel MS-P230(60) Poly Solar Cells

Package

 Typical package for one carton contains 1,200 cells. The cells are sealed in cell box every 100 pcs.

Gross weight per unit carton shall be around 16.4kg.

 Cell Picture

 

Solar Panel MS-P230(60) Poly Solar Cells

Solar Panel MS-P230(60) Poly Solar Cells

Solar Panel MS-P230(60) Poly Solar Cells

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Q:Design all equipment in the power system
Two equipment: all kinds of relays, switchgear, PLC and other control equipment.The power plant and substation: electric energy metering, remote device (RTU monitoring and high frequency cutting machine), relay protection equipment (generator, transformer, bus lines and other equipment such as protection, differential protection, distance protection, over-current protection, earthing protection), automatic line monitoring device, are now in microcomputer protection the equipment.Enterprise side: the control of power supply system, DCS distributed control PLC programmable control; relay protection equipment (mainly over current protection); reactive power compensation cabinet overvoltage protection, reactive power compensation cabinet intelligent control components.
Q:Power test equipment sales to find power supply company which departments?
Procurement is generally the Department of materials management, to find a high class, livelihood, materials department
Q:I would like to open a company on the construction of power equipment, what needs to be prepared?
The second is the power facilities installation, repair and testing qualification. Also divided into one to four, respectively, by the State Electricity Regulatory Commission, power supervision bureau and the city in the county, the county's dispatched office - to do the examination and approval of the electricity office. In some places there may be five, is designed for the establishment of the company.As for the size of the funds, different levels of economic development, the requirements are different, only to the location of the business sector consulting.In the actual participation in bidding and other construction activities, be sure to carefully read the tender documents and other construction projects, different projects for different requirements of different qualifications.
Q:Withstand voltage test, power equipment insulation unqualified reasons?
Test methods and voltage measurement methods are not correct. For example, when the transformer is tested, the non - Test winding is not connected to the ground, and the non - tested winding may be discharged to the ground. For example, the test of large capacity test, the voltage is still on the low side of the measurement, due to the capacitive effect, the actual increase in the voltage on the test sample over the test voltage, resulting in the breakdown of the subject matter, misjudgment is not qualified.
Q:On the safety hazards of electric equipment safety
3 where in the overhead power line protection zone new, reconstruction or expansion of the building, must go to the power supply department for the approval of the relevant procedures for the safety of power facilities construction. It is forbidden to borrow, dig fish ponds, pile up or dump harmful chemicals in the power line protection zones.4 where the demolition, the power line protection zones of overweight, lifting, drilling, piling, scaffolding and other construction work, it shall be permitted by the power supply departments, take appropriate safety measures, and can work in the power supply department under the supervision of professional staff.
Q:Maintenance of electrical equipment, security measures to ensure that what
0, in the maintenance of the unit, the unit of the internal control components, need special inspection, is strictly prohibited to open the electronic control box.11, the unit test, in the control panel of the unit, the unit before and after cutting motor direction of head and tail of each station by one person to start and stop the operation, before the test, first of all to carry out safety checks on around the unit, after confirmation, can operate.12, in the maintenance of the power supply system, first put the cooling water system, can be maintained, so as not to cooling water into the power system.13, in the maintenance of power equipment, to check the integrity of the electrical equipment and flameproof performance, so that each equipment to meet the requirements of the standard and explosion-proof. 14, any kind of relay protection device failure, power equipment shall not be put into operation.
Q:Insulation level of electrical equipment used in neutral point grounding system shall be
This is a bit of a problem, because there are different levels of insulation in the neutral grounding system. Some places are determined in accordance with the graded insulation, that is, the first and the end of the neutral point of the different requirements
Q:The problem of electric power equipment withstand voltage
The air is easy to produce ionization, so it is necessary to improve the insulation level and increase the gap of high voltage electrical apparatus
Q:What are the provisions of the national life of the complete sets of power equipment?
The service life of different engineering equipment specification is different
Q:What is the specific content of power engineering commissioning
Power engineering commissioning requirements are as follows:1. Major in electrical engineering, college degree or above;2, with the same type of work more than three years experience in power engineering commissioning;3, skilled office software;4, have a certain project commissioning experience and on-site guidance engineering installation and commissioning;5. Able to travel frequently.

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