Thursday, 29 October 2015

Detuned Harmonic Filtration System

The harmonic is defined as one of the components obtained from the breakdown of a periodic wave in the Fourier series. The order of a harmonic is further defined as the ratio between the frequency of the harmonic and the fundamental frequency of the periodic wave considered.
In the case of the perfectly sinusoidal waveform (as should characterize the voltage supplied by the utility) only the fundamental harmonic of the first order will be present, which in India has a frequency of 50 Hz.
If a sinusoidal voltage is applied to a load, the circulating current will also have a sinusoidal waveform only in the presence of loads with "linear characteristics".
In the presence of a "non-linear" load the current waveform will deviate from the ideal pattern and breaking down the wave according to the Fourier theorem will show evidence of harmonics whose number and amplitude will increase with the degree of distortion in the current waveform.
The increasingly frequent use of non-linear loads in industrial facilities (inverters, fluorescent lamps, welders, DC drives etc.) Creates elevated distortions in the waveform of circulating current.
This is true in the case of ac/dc converters, for which the input current theoretically displays only harmonics of the order.
h =mp±1
The parameter used to determine the level of harmonic distortion presents in an electrical network is THD% of voltage & current
Negative Effects Of Harmonics :
  • The capacitors are subjected to a voltage overload and their lifetime is drastically reduced.
  • Connection of the capacitor causes a large increase in the distortion factors THD(V) & THD (I).
  • Motors; Reduced motor life, inability to fully load motor.
  • The user transformers, wires and loads are affected by this increase in current, which leads to increased I R losses and eddy current losses in transformer. This reduces the capacity of transformer resulting into economic loss as well. Apart from this transformer may also be subjected to excessive overheating and saturation.
  • Interference in computers, microprocessor & solid state controlled equipment because of distorted 240 V supply. Increased neutral to ground voltage may cause hardware problems which may initially look like software problem.
  • High voltage distortion shall also be encountered when shifting from mains to emergency generator as they offer high impedance than supply transformer.
  • Large current in neutral wires of power distribution system. This is a real fire hazard as usually phase wires are protected by circuit breakers or fuses.
  • Poor power factor: As mentioned earlier the harmonic current caused by non-linear loads does not carry any real power (KW) even though they do increase the volt amperage (KVA). This lowers the power factor at (Pf=KW/KVA) the main distribution transformer. Utilities put penalties on consumers with low P. F., less than 0.9.
  • Over heating in fuses resulting in false blowing. False / spurious operations of breakers, which may lead to variation in other characteristics.
What do P. F. Correction Capacitors have to do with Harmonics ?
In an industrial plant containing power factor correction capacitors, harmonics distortions can be magnified due to the interaction between the capacitors and the service transformer. This is referred to as harmonic resonance or parallel resonance. It is important to note that capacitors themselves are not main cause of harmonics, but only aggravate potential harmonic problems. Often, harmonic-related problems do not show up until capacitors are applied for power factor correction.
Components of Detuned Systems Controller - Single Phase or 3 Phase
  • Measurement of A, V, PF, Cosϕ , W, Var, VA (SW, SVA, SVAr etc.)
  • Sense 1% of load current
  • Auto/Manual mode selection with indicator light
  • Automatic calculation of C/k value
  • Program entry for targeted Cos value
  • Number of capacitor steps are user definable
  • The consequent switching time between capacitor steps is adjustable from 2 to 50 sec.
  • C+/NORMAL/C- condition lights indicate actual system state.
  • Over Voltage Insufficient Compensation, Over Compensation state alarm indicator lights with output contact
  • Adjustable programmable Over Voltage protection for capacitor banks.
  • Micro Controller based digital design complying with international standards.
  • Flush mounting with rear panel connectors.
  • Designed to use with Current T/F (.../5A)
Data Logger Module with Energy Analyzer (Optional)
Energy Analyzer with Data Logger is having facility to record and display all the 3 Phase parameters of mains where P.F.C. system is connected.
Capacitors Banks
NEPTUNE-Ducati ranges of Capacitor Banks are using Capacitor Modules from M/s Ducati energia s.p.a, Italy. Ducati energia is a leading company in production of power factor correction capacitors. Following this tradition, continuous investments in research and development of new products have represented the policy of the company.
The result of this philosophy is the new range of Long Life Capacitors MONO16 and MODULO50. Thanks to the technological innovation of self-healing metallized polypropylene; the rated power of 50 KVAR is achieved in just one 3-phase element with very compact dimensions & a much higher life expectancy in comparison with other models. These new Long-Life Capacitors Mono16 & Modulo50 reach an expected life of more than 150,000 hours and a size reduction up to 40% against the technologies so far applied with low loss of 0.2W/KVAR. With 4 In capabilities and oil impregnation, the performance of these capacitors are much better in comparison to other technologies available in market like gas filled & dry type.
Harmonic Reactors
NEPTUNE Filter Circuits are designed as three-phase reactors with an iron core and air gap. Harmonic Filter Reactors are made out of high quality material and very stringent quality control. It has been designed with properties like low temperature rise and lower flux density so that it can operate in worst conditions of ambient and harmonic overloads. They offer very good degree of linearity and low losses. Cheaper and non- linear reactors may trigger undesirable chain phenomena during periods of operation with high harmonic values, such as reduction in the inductance with consequent increase in the resonance frequency of the LC group, which would drain off more harmonic current, further reducing its inductance and overload the reactor more and more. Reactors are available with filtering factor of 5.6%, 7% and 14% as per standard ratings. Any other filtering factor and rating can be developed on request.
Other parts of Detuned systems.
  1. Heavy Duty TP Contactors for switching.
  2. HRC Fuses
  3. ACB and MCCB as Incomer
NEPTUNE can also offer fast Thyristor switched transient free system for power factor correction & harmonic filtration.
Electrical & General Characteristics:
  • Power range: 125 - 1000 KVAR (440V)
  • Mains working voltage- 415-440V (Other voltages on request)
  • Rated frequency :50 Hz
  • Altitude: 2000 ma.s.l.
  • Relative humidity: 70% max. at 20 C
  • Duty :continuous
  • Ambient temperature class:-5+ 45` C
  • Power supply line: Three-phase + ground + neutral (for control only) in 3 phase controller
  • 3 phase + ground in single phase controller.
  • Relay current input signal: from 3 no's or 1no. CT on line.../5A as per controller type.
  • Relay voltage input signal: picked up internally.

Wednesday, 28 October 2015

 NSL-10 HD range for use in the power factor correction of industrial & office electrical networks. It is a series of quality products which has been designed to cater to the most demanding users where operating conditions are particularly critical and where reliability is of prime importance. The NSL-10
HD range also satisfies the demand for a product with durability and longer life.
The capacitors used are characterized by the dielectric impregnated with a biodegradable synthetic oil. Impregnation with oil as well as the total lack of air between the capacitors plates ensures that the dielectric - and hence the capacitor too-lasts a long time. The dielectric consist of heavy films of polypropylene.
The capacitors are designed with a very low loss dielectric & high quality film is used. They combine these high-tech advantages with the safety and reliability of the traditional technology of impregnation used for Medium Voltage capacitors. The capacitive elements are housed in a cylindrical container made of aluminum.
All of the materials employed are non-toxic and biodegradable. Thanks to the above characteristics, the capacitor has an expected life which greatly exceeds 1,00,000 hours. It is characterized by the capability of bearing high harmonic components up to R.M.S. Currents level in excess of 1.6 In.
Total Modularity
New Assembling System
  • Total Modularity
  • New Assembling System
  • Oil Impregnated
  • Low Losses
  • Operation life>1,00,000 hrs
  • Double Protection Safety Device

NSL-10 Standard Life Modular Capacitors

Because of their modular construction, NSL10 capacitors are particularly suitable in the production of automatic power factor correction systems. They are also used in power factor correction of motors and transformers. The NSL10 three- phase capacitor is made with three 416.30 single-phase capacitors. The three switch-on reactors are made of copper windings.
The external case, made with insulating material, (Class V2 according to UL 94 standard flammability classification) eliminates the need to provide a
protective earthing connection. The easy assembly using "small feet" make the capacitor a universal one.
  1. Capacitive elements provided with a sensitive "FLOPPY CAP" over pressure protection device - low loss metallized polypropylene film as dielectric, impregnated with polyurethanic resins.
  2. Dissipation of the internally - generated heat. The triple round - vertical structure improves the heat dissipation are for a better cooling of the internally-fit modules are used. A lower dielectric means an extended life expectancy of the capacitor.
  3. The Modular design permits a most simple mechanical assembly - No extra accessory metal-parts are required. Electrical connections are made by copper-links available on request.
  • Total Modularity
  • New Assembling System
  • Dry Type Low Losses Non Polluting
  • Double Protection Safety Device

Wednesday, 21 October 2015

save energy save world

Light Bulbs

All electricity, or hydro, costs are included in your rent. Light bulbs should be in place when you move in, and you are asked to leave them in place when you leave. Replacement bulbs can be obtained from the Residence Office.  Please bring your old bulb with you for exchange for a replacement energy efficient CFL bulb. Note: If the old bulb has been damaged by the resident, rather than simply burning-out, a fee will apply equal to the cost of the replacement bulb.

In 2008, we completed a lengthy project to replace all incandescent light bulbs with energy efficient CFL bulbs. This work has made a considerable reduction in energy consumption and is part of efforts across campus to make all buildings as efficient as reasonably possible.

Breaker Panel

Your apartment's electrical power is fed from the electrical panel concealed behind a small metal door, which is usually located in the wall of your hall closet, storage room or kitchen.

We no longer have fuse boxes as these have been replaced by a Breaker Panel. This version has small black switches which can 'trip' when they become overloaded. If a breaker 'trips', it can be easily reset by switching it back to the on position, much like a light switch.

Have you suddenly discovered a power loss in one or more areas of your apartment?
Most likely a breaker has tripped. This is especially likely if you have been using two or more appliances simultaneously (e.g. hair dryer, toaster, microwave, etc.). In this case, you will simply need to reset the appropriate breaker switch.

Energy Conservation

Electricity is the second greatest recurring annual expense at Student Family Housing. Any increase in the cost of electricity is paid for by residents, reflected in rent increases, so it is in the interest of residents to keep electricity costs to a minimum. Apart from the added bonus of keeping rent rates down, energy conservation helps our environment. Canada is one of the highest energy consumers in the world.

Some recommendations for reducing energy costs are:
  • Turn off lights in rooms not in use.
  • Turn off computers not in use.
  • Turn off televisions that are not being watched.
  • Do not leave air-conditioners on when you are out of the home (air-conditioners can be very costly because they consume a lot of energy).
  • Report water loss such as a leaky tap to the Residence Office—a dripping tap wastes huge amounts every day!
  • Do not use your oven as a heater for the apartment! This is a huge energy waste. If your apartment is cold, please contact the office and ask them to come to your unit to assess the situation. They will take temperature readings and look at whether there are problems that need maintenance.

Tuesday, 20 October 2015

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Monday, 19 October 2015

thyristor a super component.

a thyristor can be turned on by triggering gate terminal with low voltage short duration pulse. But after turning on, it will conduct continuous until the thyristor is reverse biased or the load current falls to zero. This continuous conduction of thyristors causes problems in some applications. The process used for turning off a thyristor is called as commutation. By the commutation process, the thyristor operating mode is changed from forward conducting mode to forward blocking mode. So, the thyristor commutation methods or thyristor commutation techniques are used to turn off.
The commutation techniques of thyristors are classified into two types:
  • Natural Commutation
  • Forced Commutation

Natural Commutation

Generally, if we consider AC supply, the current will flow through the zero crossing line while going from positive peak to negative peak. Thus, a reverse voltage will appear across the device simultaneously, which will turn off the thyristor immediately. This process is called as natural commutation as thyristor is turned off naturally without using any external components or circuit or supply for commutation purpose.
Natural commutation can be observed in AC voltage controllers, phase controlled rectifiers and cycloconverters.

Forced Commutation

The thyristor can be turned off by reverse biasing the SCR or by using active or passive components. Thyristor current can be reduced to a value below the value of holding current. Since, the thyristor is turned off forcibly it is termed as a forced commutation process. The basic electronics and electrical components such as inductance and capacitance are used as commutating elements for commutation purpose.
Forced commutation can be observed while using DC supply; hence it is also called as DC commutation. The external circuit used for forced commutation process is called as commutation circuit and the elements used in this circuit are called as commutating elements.

neptune scada

1.1 Neptune SCADA Overview
The Complete Power Quality Data Center Solution is Comprised of Five Basic Entities
  • Neptune  M4400 Power Quality Data Center instrument
  • Neptune SCADA  Software
  • Neptune SCADA Site Manager server software entity installed in a system server
  • Neptune SCADA Node server software entities installed in a system server for each instrument
  • Neptune SCADA Investigator analytical software running on a PC work station
  • The Power Quality Data Center is exploited by the Neptune SCADA Analysis Software system. Whereas monitoring a site measured by the M4400 meter can be accomplished using any web browser from anywhere in the world, the ability to analyze the electrical network with the intent of pinpointing a destructive power quality event rests not on monitoring but on the continuous storage of high resolution data for each of 12 channels, and the consequent manipulation of this data. The data is stored on board the instrument using the patent pending PQZip compression software. For effective manipulation of the data in order to allow useful site analysis, the data from a number of instruments must be collected, manipulated and presented on the exact same time line.

    This is accomplished in the Neptune SCADA system by using a site server equipped with a Node for each measuring point and a logical hosting entry point named Site Manage.
    Neptune M4400 Power Quality Data Center
    The M4400 device is responsible, among other tasks, to monitor and store power quality measurements using the patented PQZip compression technology. The device is capable of communicating the data to the Neptune SCADA node via Ethernet LAN.

    Neptune SCADA Node

    Each Neptune M4400 instrument communicates via Ethernet LAN with its own exclusive Node on the system server. Each Node manages only one M4400 device.

    The Node downloads compressed data from the Neptune M4400 instrument and stores all the data in the server historian storage in a way that guarantees fast response for user queries.

    When a request for a query is issued, the Node is responsible for fetching the data from its local storage and to perform the necessary mathematical calculations. The data is formatted for efficient presentation on the PC client running Neptune Neptune SCADA Investigator software.

    The Node web site application contains the means to configure various aspects of the Node and to monitor its status.

    Neptune SCADA Site Manager
    The Site Manager governs any number of Nodes. It is responsible for the following tasks:
  • Compartmentalization of system complexity
  • Node hosting
  • Add (install), remove and updating Nodes
  • Monitoring and assurance of Node availability (keep alive)
  • Node health display
  •  Web links to Node web site
  • Delegates query requests to the correct Nodes
  • Neptune SCADA Investigator
    This application enables the investigation and analysis of power quality issues by selecting different measuring points from around the site (WHERE), selecting an initial time frame (WHEN), and then choosing the parameters to analyze (WHAT).

    The application can connect to a Node directly or to the Site Manager. In case of Site connection the Site Manager compartmentalizes system complexity and delegates the queries to the relevant underlying Nodes.

    The Investigator is downloaded from the Site Manager web site and installed on a workstation PC.

    Time accuracy
    All the instruments in the system, including those in different LANs, are synchronized in time in order to allow the Investigator software to accurately display different points in the electrical system as it was at a precise point in time.

    Distributed topology
    The Neptune SCADA Software is distributed architecture software. This topology allows the following capabilities:
    • Availability - Each entity can be located and connected via the network
    • Scalability – Entities can be adapted to new conditions and their capabilities expanded
    • Expandability - The site can be expanded with ease

      The Site Manager and Node Manager make the network communication transparent using a web interface and web site technology, enabling third party integration.
    1.2 The Installation Process 
    The Neptune SCADA software suite is installed from the Neptune Installation CD. The Installation will install all prerequisites necessary for installation automatically except for Windows IIS. The subsequent instructions will instruct on ALL necessary steps for installation including Windows IIS, for which the Windows installation CD will be required.

    After the installation is completed, an Internet Explorer icon bearing the name of the site given during installation will be deposited on the PC desktop. Clicking on this icon will open the Site Manager.

    The Site Manager is the tool used for installing, configuring and removing the Nodes that manage the data from the M4400 PQ Data Center.

    Power Quality and Fault Analyzer - Neptune-SCADA

    Saturday, 17 October 2015

    save energy save life

    our company's performance

    NAAC ENERGY CONTROLS offers specialized services in the field of Electrical Network studies and Power Quality Management.

    We offer M4K Power Quality Data Center for Power Quality Power Quality & Fault Analyzer services with Neptune ZIP technology and Neptune SCADA. It is the most advanced Power Quality Management system in the World.

    The objectives of our services can be different as per each customer specific requirements.

    NAAC has vast experience and in the field. It has done more than 700 studies in last few years and offered successful solutions to many customers all over India.

    Many Industrial and Commercial users from small, medium to large scale have gained immensely in terms of energy saving & improved efficiency of Network with recommendation and solutions offered by us.
    For more:


    please gives feedback

    Thursday, 15 October 2015

    Harmonic study by naac energy

    The Harmonic Study is carried out to check the Harmonic distortion levels in the network and to subsequently identify the Source of Harmonic distortion.
    A Harmonic Study will:
    • Identify the source of harmonic distortion whether from Load side or Source side.
    • Harmonic distortion shall have negative effect with other network components. It shall verify the same and suggest measures and solutions to avoid the negative interaction.
    • Compliance with international standards like IEEE 519 or EN 610000
    • Defining type and rating of PFC equipments for these networks.
    • Design parameters of Harmonic Filters if required with their rating and Location.
    • Offering other solutions for mitigating harmonics.

    Harmonic Study Systems
    Harmonic Filters
    Three-phase harmonic filters  Phase Harmonic Filter

    Product solutions and services

    power Factor Correction & Harmonic Filter
    • P.F Compensator - Automatic P.F correction series - 25 KVAr- 200 KVAr
    • Life Line Automatic P.F Correction Series - 50 KVAr-2000 KVAr
    • Life Line Series - Detuned/ Tuned Harmonic Filter Systems
    • ACTIVCOMP - Thyristor Switched Real Time Power Factor and  Harmonic Filter System
    • HYBRID SOLUTION - combination of RTPFC + AHF
    • HF-System Passive Reactor based system for Load side Harmonic Filter
     Power Quality Management System - PQ-SCADA
    • M4000 Revolution in Power Quality Management - Web based M4000 technology offers most advanced solutions for managing complete network for recording, Storing and Analyzing Power Quality Data
    • Neptune SCADA Power Quality Management Software
    Energy Management Systems
    • Web based Intelligent-networking solutions with M9, M30 and M2K based Analyzers.
    • WarpNet - Energy Scan & Management Software
    • Powertech - Networking, Energy Management & Billing Software
    • Power IQ - Networking & Power Quality Management Software

    • Power Quality studies for Operational / Network Problems
    • Power Quality Power Quality & Fault Analyzer services with Neptune ZIP Technology & Neptune SCADA
    • Load Flow Analysis
    • Load Monitoring and Data Recording Services
    • Power Factor Studies
    • Harmonic Studies
    • Energy audit India

    automatic power correction system

    Automatic Power Factor Correction System:


    In Life Line Series P.F. Compensation System the power range goes from 50 kvar to 1000 kvar. They are designed for medium to large load networks. They are highly reliable, cost effective solution for maintaining high network power factor.

    They are ultimate solution for compensation of unbalanced loads. The compensation is released by measuring the reactive power of the system, through 3 CTs from all 3 phases. This makes it best suited even for most unbalanced loads apart from balanced loads.

    They come equipped with following outstanding features:
    • Incomer TP MCCB / ACB as per rating.
    • Micro processor based Neptune Phasetrac range of 3 phase P.F. Controller with inbuilt Load Analyzer.
    • Inbuilt 3 Phase Energy Analyzer with Data Logger
    • Modular floor mounting system
    • Side/front louvers with Axial Flow/ Centrifugal Fan & Thermostat.
    • Heavy Duty specially designed Neptune Capacitor Duty Contactors with high thermal current withstand capacity.
    • MCBs for control protection
    • Auto/Manual selection through Sel. Switch
    • HRC Fuses/MCCB-35kA (optional) for backup protection of capacitor banks.
    • High electrolytic grade Aluminium Busbar installed on TP supports.
    • Discharge resistors (MOR)
    • Standard One year warranty with NSL-10 Capacitor or three Year warranty with Long Life LL-10 Mono16 Capacitors.
    • Powder Coated- RAL 7035 / Neptune Blue, structure finish.
    • Bottom entry system available with option of front glass.



    Control Module with Data Logger

    • Measurement of A, V, PF, Cosφ, W, VAR, VA (ΣW, ΣVA, Σvar etc.)
    • Sense 1% of load current.
    • Auto/Manual mode selection with indicator light.
    • Automatic calculation of C/k value.
    • Program entry for targeted Cosφ, value.
    • Number of capacitor steps are user definable.
    • The consequent switching time between capacitor steps is adjustable from 2 to 50 sec.
    • C+/NORMAL/C- condition lights indicate actual system state.
    • Over Voltage, Insufficient Compensation, Over Compensation state, alarm indicator lights with output contact.
    • Adjustable programmable Over Voltage protection for capacitor banks.
    • Micro Controller based digital design complying with international standards.
    • Flush mounting with rear panel connectors.
    • Designed to use with Current T/F (.../5A).

    Data Logger Module with Energy Analyzer

    Energy Analyzer with Data Logger is having facility to record and display all the 3 Phase parameters of Mains where PFC system is connected. The recording shall be carried out in inbuilt data Logger. It is possible to log the data with adjustable time difference of 1 min. to 24 hours. Same way it is possible to display (optional) all the electric parameters pertaining to PFC system in Control module. The parameters for PFC panel can also be logged in same way. The Energy Analyzer is having real time clock and date. The 3 phase 32 parameters for Mains and PFC systems are available with logging facility to know working efficiency of complete system.

    Electrical & General Characteristics:

    • Power range: 50 - 1000 KVAR (440V)
    • Mains voltage (working voltage): standard 440V (other voltage on request).
    • Rated frequency :50 Hz
    • Altitude: 2000 m a.s.l.
    • Relative humidity: 70% max. at 20ºC
    • Duty :continuous
    • Temperature class:-25+ 55ºC
    • Power supply line: Three-phase + ground + neutral ( for 440V mains version only)
    • neutral (for 440V mains version only)
    • Relay current input signal: from CT on line.../5A
    • Relay voltage input signal: picked up internally.


    • Indoors, floor-mounted, in ventilated, non- dusty environment, away from direct sunlight.
    • Cable inlet from top or bottom.

    Disconnecting Switch

    • TP MCCB - 35 kA / 50 kA breaking capacity or TP ACB for higher ratings.

    Mechanical Structure

    • The basic structure is made of white CRCA steel sheet with mounting plate Zinc galvanized.
    • The outer steel structural work is painted with cleaning treatment, degreasing, phosphating 70mm thickness paint with epoxy powder colour RAL7035.
    • Louvers on front door/side panels with Axial Flow/ Centrifugal Fan.
    • Capacitor mounted on front removable racks offering easy replacement & maintenance.

    Wiring & Busbar

    • HR FRLS Copper wires are used for all the wiring connections from Electrolytic grade Al. Busbar.

    Fuses / MCBs for Backup protection

    • HRC Fuse Link with base
    • The fuses are of 80kA breaking capacity.
    • TP MCCBs (35kA) for backup protection (optional)


    • Equipped with Heavy Duty Capacitor Duty Contactor with early make contacts.
    • Coil voltage 230V, 50-60Hz.


    • Series NSL-10 Floppy Cap single-ph. elements wired in a delta connection rated 450V.
    • Optionally Long Life LL-10 Mono16 Series Capacitors, rated 450V.

    Protection Devices

    • Each capacitor bank is equipped with discharge devices capable of reducing the residual voltage to below 10% of the rated capacitor voltage in about 30 seconds.

    Screening Inspection 100%

    Each automatic system manufactured undergoes the following tests & inspections:
    • Visual and dimensional inspection.
    • Check on mechanical efficiency.
    • Insulation test, 2.5kV for 1 min., Between phases and ground.
    • Check on electrical efficiency at 440V, with verification of the total capacitance of the capacitors installed in the system.


     Rating 440V, 50Hz
    Capacitor Power at Un
    SizeIn (A)
    Main Switch
    Item Code NDSL-Item Code NDLL-
    5012.512.512.512.5        X065.510035301.50401.50
    62.512.52525         X081.812535301.62.5401.62.5
    7512.512.52525        X098.216035301.75401.75
    87.512.5252525        X0114.616035301.87.5401.87.5
    10012.512.5252525       X013120035301.100401.100
    12512.512.525252525      X016325035301.125401.125
    15012.512.52525252525     X0196.531535301.150401.150
    17512.512.5252525252525    X022940035301.175401.175
    2002525252525252525    X026250050301.200401.200
    2252550505050        X129550050301.225401.225
    250252550505050      X132763050301.250401.250
    275255050505050       X136063050301.275401.275
    30025255050505050      X139363050301.300401.300
    3502525505050505050     X2458.580050301.350401.350
    400252550505050505050   X252480050301.400401.400
    45025255050505050505050   X3589.5100063301.450401.450
    5002525505050505050505050 X3655100063301.500401.500
    5505050505050505050505050 X3720.5125063301.550401.550