SOLAR PV ARRAY SYSTEM TESTING BY NEW TECHNICS - SOLAR POWER SYSTEM

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Friday, April 24, 2020

SOLAR PV ARRAY SYSTEM TESTING BY NEW TECHNICS

SOLAR PV ARRAY  SYSTEM TESTING BY NEW TECHNICS

Sun oriented Data System presently conveys EmaZys PV analyzer instrument that discovers cluster disappointment focuses 



The EmaZys Z200 PV analyzer is another innovation that distinguishes plant flaws and disappointments as well as pinpoints the specific area of the disappointment inside the cluster. This novel capacity spares a normal of 2.5 hours per investigating task.

When associated and actuated, the convenient, battery-controlled instrument will perform impedance spectroscopy between associated string terminals, just as measure the terminal voltages and flows streaming under different DC loads presented by the instrument. By joining the outcomes from these different estimations utilizing the on-board PC, basic blames in the framework can be characterized and found.

Quality asoccasionssistance. In this way, we are glad to now offer nearby help for our USA-based clients through the organization with Solar Data Systems,"
"We center around being a definitive checking as-a-specialist organization," said Silvia Blumenschein, CEO and General Manager of Solar Data Systems. An arrangements provider and specialist organization. We supply the instruments expected to screen sun based power and offer required types of assistance to help the development of sun based organizations and sun oriented force. The EmaZys Z200 PV Analyzer was a characteristic fit for our item portfolio."

Significant advantages of the Z200 PV Analyzer include:

Devoted information for issue discovering, preventive upkeep and security

Super-quick confirmation of the PV frameworks by and large wellbeing

Potential disappointments can be distinguished and situated in under 5 minutes

PID/TID gauges without disassembling modules

Information for the general strength of a PV System, by estimating Rs, Riso, Voc, Isc, framework Impedance with and without load, sidestep diode test

Worked In state machine for simple end on estimated information

Situating of Riso shortcomings

Situating of separate

Tone generator and link critic developed in – to 1000 V

Check of associations, sidestep diodes, PID, TID

Z200 PV Analyzer 



Sunlight based PV Test Equipment - Z200 PV Analyzer EmaZys - all adornments - calculated view

Solicitation estimating

Brilliant PV Troubleshooting and Testing

The PV Analyzer Z200 is a versatile and battery controlled instrument used to recognize and find blames in series of arrangement associated photovoltaic modules. The instrument is associated with the string terminals for example at the string inverter or combiner box and furthermore to the ground reference for the PV establishment.

See all pack substance

When associated and initiated, it will perform impedance spectroscopy between any two of the three associated terminals, just as measure the terminal voltages and flows streaming under different DC loads presented by the instrument. By joining the outcomes from these different estimations utilizing the on-board PC, basic blames in the framework can be characterized and situated.

Z200 PV Analyzer unit

Z200 PV Analyzer

RRC2054 Li-particle brilliant battery

RRC2054 Battery charger

Perfect tone pickup

PV testing drives, MC4 – banana

PV testing lead croc cut – banana (GND)

PV testing drives, banana – banana

2 x combiner box test tests and separable croc cuts

Key PV Testing Advantages

Unrivaled "PV separation" test techniques worked in

All sexually transmitted disease. PV tests included

Tone Generator and AMP test

Find awful connectors

PID location test mode

Sidestep diode usefulness

Simple control from cell phone or PC

Fare testing information as PDF, CSV og JSON design

Item depiction

All Testing Features

PV string voltage Voc

PV string current Isc

Voltage extremity

PV framework separation obstruction Riso

PV string arrangement opposition Rs

PV string impedance bends (generally debasement check)

Position of ground (Riso) blames in PV strings

Position of detach in PV strings

Tone generator and acoustic pickup for link following

Module sidestep diode check (open or short diode)

Module shunting obstruction (PID and debasement check)

Module voltage check

Position of ground (Riso) blames in PV strings – checking mode

State machine calculation to enable the client to break down deficiency situations

Work in PDF and .CSV report generator

Work over WiFi utilizing any gadget and WEB program

How to complete Solar PV Testing? 


 

Dissimilar to most other electrical frameworks, the DC side of PV can't generally be turned off or made dead to permit electrical testing to be performed – you can't turn off the Sun. Regardless, certain electrical tests require irradiance information (Solar force per unit region) to be considered as a major aspect of the testing technique (when contrasting with Standard Test Conditions, STC).

Checking any electrical framework for the most part falls into two sections; the initial, a visual review, which ought to be performed before any of the electrical testing is attempted.

A visual investigation can assist with guaranteeing there are no issues with the PV framework, for instance, harm to the modules, link connectors, wiring or other PV parts, for example, invertors or combiner boxes. Visual review ought to occur, as a major aspect of the authorizing procedure, yet additionally, during occasional testing.

In the event that we consider AC testing, AC Modules, miniaturized scale inverters or DC analyzers as past the extent of this article, we have to consider electrical testing of the DC side of a PV framework. This testing, in any case, falls into two classifications; System Testing and Measurement and System Performance Testing.

1, System Testing and Measurement; testing of the DC side of a PV framework for the most part fuses the accompanying;

Progression testing, or obstruction testing, is embraced to confirm the honesty of the defensive earth, establishing or equipotential holding conductors and associations. Right establishing/earthing of a PV framework is required to decrease the danger of electrical stun to work force. If you don't mind note, not all PV frameworks, particularly little more established frameworks, are grounded or earthed.

Extremity testing is required to guarantee right association with different segments in the framework, for example, inverters, charge controllers or batteries where cross extremity can bring about a misfortune in productivity as a base, yet at the very least, be incredibly hazardous.

Voltage and current testing is performed to confirm the PV framework is working inside the structure details. The Open Circuit Voltage (Voc) and Short Circuit Current (Isc) are usually used to affirm these attributes.

Protection obstruction testing is utilized to distinguish issues to the protection by testing the uprightness of wiring and gear.

Useful testing guarantees things, for example, switchgear and other control gadgets, are mounted, associated and working accurately.

2, System Performance Testing;

Execution testing of PV frameworks is required to guarantee the PV framework is working as indicated by the framework plan. This for the most part includes voltage and current estimations and can incorporate I-V Curve following. Correlation with Standard Test Conditions (STC) must be performed which contemplates the temperature, irradiance and unearthly information (at the hour of estimating) and, when joined with the electrical estimations, is utilized to confirm the force and vitality of the PV framework and empowers correlation with producers determinations.

PV Inverter Test – Grid-tied, Off-matrix, and Hybrid 


A photovoltaic or PV inverter, changes over the immediate flow (DC) yield of a sun powered cell or exhibit into a rotating flow (AC) that can be taken care of legitimately into the electrical network (Grid Tie), utilized by a neighborhood electrical framework (Off-Grid), or both (Hybrid Inverters). The PV Inverter is a key part in a photovoltaic framework, permitting the utilization of family unit and business AC controlled gadgets. Sunlight based PV inverters have exceptional capacities adjusted for use with photovoltaic exhibits, including most extreme force point following (MPPT) and hostile to islanding security.

Our test instrumentation gives intends to advance the turn of events, dependability, and approval of matrix tied, off-framework, and mixture sun oriented PV inverters that will in the long run be utilized in business and family applications for a considerable length of time to come. We do this by coordinating highlights into our analyzers that, for instance, permit execution testing of inverter conduct during voltage and recurrence variances found on the network. What's more, we can do this either by independent instrumentation or coordinated into a mechanized test framework.

Grid-tiedPV Inverters 


An on-lattice or framework associated photovoltaic force framework is attached to the neighborhood utility mains or matrix. They are normally utilized for private or business applications where any unused force created is sent to the utility lattice where it tends to be put away and utilized later. Matrix Tie PV Inverters (GTI) are outfitted with small scale controllers that synchronizes created capacity to the framework. The network connecter inverter changes over the DC vitality gathered by the photovoltaic sunlight based boards to AC power which is then either devoured or moved to the neighborhood utility lattice. Matrix associated PV frameworks don't require a battery framework since the network gives the on-request vitality.

Off-Grid PV Inverters

An off-lattice photovoltaic framework permits buyers to have a vitality framework autonomous of the utility foundation. Force created by the PV framework is either devoured or put away in an on location battery for later use as opposed to the lattice. Off-Grid Inverters are not intended to match up the created capacity to the network.

Hybrid PV Inverters

Half and half Off-Grid Inverters (HOG) otherwise called Grid Tie Inverters with battery reinforcement are an imaginative blend of Grid Tie and Off-Grid Inverters.

Maximum Power Point Tracking

Most extreme Power Point Tracking (MPPT) is a technique used to upgrade the measure of vitality reaped through a photovoltaic nearby planetary group (or other variable sources). A photovoltaic framework's effectiveness relies upon the measure of intensity or daylight gathered and moved to the sun based cells. The MPPT is a procedure that amplifies this vitality move by finding where the sun powered cells are gathering the most vitality along these lines upgrading the capacity and productivity of a photovoltaic framework. Additionally, the MPPT channels and separates the most
usable force for explicit gadgets or frameworks by deciding the most appropriate obstruction instead of irregular burdens being taken care of to self-assertive photovoltaic cells. MPPT gadgets are commonly coordinated into electric force converter frameworks.

SOLAR MODULE ANALYZER (PHOTOVOLTAIC I-V CURVE TESTER)



Models : 9009

Highlights :

I-V Curve Test for Solar Panel/Module/Cell

Max. Sun based Cell/Module Power/Cell Power(Pmax) search via Auto-Scan

Capacity: 60V, 12A

Best Resolution: 1mV , 1mA

Manual Single Point I-V Test

Max. Voltage (Vmaxp) at Pmax

Max. Current (Imaxp) at Pmax

Voltage at Open Circuit (Vopen)

Current at Short Circuit (Ishort)

I-V Curve with Cursor to Display every datum Point

Effectiveness (%) Calculation of Solar Panel

Ongoing information logging

RS232C (to USB Bridge) Cable for PC

Speak with PC by means of USB Cable

Air conditioning Adaptor and Rechargable Lithium Battery

Memory Size : 100 Records

Testing Time of Data logging : 0 ~ 99 min

Huge LCD with Backlight

Dimension257 x 155 x 57 mm (approx.)DC Voltage Measurement0 - 60VDC Current Measurement0.01 - 12AAC AdapterAC 110V or 220V information, DC 15V/3A outputEnvironment5ºC ~ 50ºC, ≤ 85% RH (Operating)

Client manual x 1

Programming Manual x 1

Lithium battery 11.1V (Rechargeable) x 1

RS232C (to USB Bridge) Cable x 1

Programming CD x 1, AC Adapter x 1

Applications Quality Control at  Site of Installation, Identify Requirements of Solar Power System,, Maintenance of Solar Panels, Verify the Best Installation Angles of Solar Panels, Research and Development


Proficient PV Testing Machine

Gsolar Power Co.,Ltd has been creating sun powered cell and sunlight based module testing innovation and related testing hardware for a long time, which is a cutting edge venture incorporating R&D, plan, creation, deals and administrations. We have one R&D focus and two creation bases. There are three arrangement of items, including in excess of 20 sorts, for example, sun powered test system for sun oriented cell and sunlight based module, outside module cluster analyzer, EL/PL finder of sun based cell and module, PL indicator of wafer, programmed sun based module sequential construction system and ect. We serve in excess of 500 worldwide organizations and fare hardware to Germany, Italy, Spain, America, Japan, India, etc.

Gsolar has a solid R&D group, including Director of Chinese Renewable Energy, specialists chose for New Century Talents Project, specialists appreciating the State Council Special Allowance, scientists, college teachers, senior designers, etc. The individuals from R&D are more than 33% of the absolute individuals. The center designers have over 20-year involvement with PV industry, completing a lot of national key ventures.

New Products

300X200

Sun powered Simulator XJCM-10A+

300X200

Driven Solar Cell Tester GSL-2/GSL-3

300X200

Professional PV Testing Machine

Sun powered Module EL Detector GEL-M10 

Sun powered Simulator 




Sun powered test system is utilized for testing sunlight based cells or sun oriented modules yield electrical properties, for example, Voc, Isc, Pm, Vm, Im, Rs, Rsh,Eff, FF, etc. The framework utilizes xenon light as light generator to reproduce the daylight to impact testing. Gsola's sun oriented test system is profoundly incorporated, activity and support is simple, not uncommon aptitude prerequisites to the labor.

Sun powered Simulator

300X200

Sun powered Simulator GIV-1A/GIV-2A

300X200

IV+EL Tester GIVE-M2

300X200

Sun powered Simulator XJCM-10A

300X200

Sun powered Simulator XJCM-9A

300X200

Cell Tester XJCM-9

300X200

Cell Tester XJCM-8

EL/PL Detector


GEL-M sun powered cell electroluminescence (EL) lack finder is the exceptional machine that can investigate and examine sun based cell creation process, and is "eyes of the sun powered cell/module creation". The insufficiencies in the phones or modules can be unmistakably identified by photographic looking over of electroluminescence (EL, for example, small scale break, broken finger, low proficiency sun oriented cell territory, pollution, sintering issue, etc.

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