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We are Manufacturing and Supplying Standard and Customized AJB As per Client Requirement.Array Junction Box also known as DCDB , DCDB controls the DC power from a Solar Panel. It is used to combine the DC voltage of the solar PV panel.Array Junction box can be used to protect solar panels strings and inverter from any type of damage to Surge Protection Devices. ACDB comes with the package of protection devices such as surge protection device (SPD), MCCB/fuse/isolator/MCB. Therefore protecting the electrical circuit from travelling surges, overload and shortcircuit as well as human personnel from earth leakage fault.
DEMAND MANAGEMENT & DEMAND CONTROL : The MAXIMUM DEMAND CONTROLLER indicates MAXIMUM DEMAND (SANCTIONED), TARGET DEMAND, PRESENT DEMAND, DEMAND FORECAST & REMAINING USEABLE DEMAND & REMAINING TIME DURING ONE CYCLE. THESE FEATURES ARE MOST ESSENTIAL FOR PROPER DEMAND MANAGEMENT. MAXIMUM DEMAND : It is the Maximum Demand which is sanctioned by the electricity authorities at the time of application for sanction of load. e.g. 1000 KVA. TARGET DEMAND : It is the Maximum Demand value which we do not want to exceed. If there is no power cut, Target Demand is equal to Maximum Demand. If there is a 25% power cut then Target Demand will be 750 KVA if Maximum Demand is 1000KVA. PRESENT DEMAND : It is zero at the beginning and increases as the load increases within the time interval of the demand period (=30 minutes). At the end of this period it returns to zero. DEMAND FORECAST : According to the variation in the connected load this display will indicate the Maximum Demand which will be reached at the end of demand period (=30 Minutes). This will allow the user to plan the load pattern in accordance with the demand forecast, so as to avoid exceeding the Target Demand. USEABLE REMAINING DEMAND : According to the Current Maximum Demand (connected load) the Demand Controller will calculate the Usable Demand which can be used by the consumer in the remaining demand period (=30minutes - time elapsed) such that the Maximum Demand is within the Target Demand Value. e.g. if the target demand is set at 750 KVA and the demand period =30 minutes, then at the beginning the useable demand = 750 KVA & the time display = 30 minutes. If the load is 1200 KVA at the beginning (more than the Maximum Demand and Target Demand), then the usable demand shall get reduced from 750 KVA, in the remaining time. 10 Minutes later, if the load is not changed, if the useable demand displays 600 KVA, and the remaining time displays 20 minutes, it means that the useable demand in the next 20 minutes left is 600 KVA. If the current load is not reduced from 1200 KVA to 600 KVA, then there is a risk of exceeding the target Demand 20 minutes later. Therefore current load must be reduced so as to reduce the KVA. On the contrary if the load is less than 750 KVA in the beginning, then the usable remaining demand shall increase. If the useable demand displays 1000 KVA and the remaining time displays 10 minutes and the current load is 600 KVA, it means that 400 KVA more load can be connected for the remaining 10 minutes. The user can self arrange or adjust the load in accordance with the above explanation, so that the user does not exceed the Target Demand. OUTPUT : 4 Relay outputs for Demand Control : In this instrument we can set the TARGET DEMAND (approx. 10%) below the SANCTIONED Demand. When the present Demand exceeds the target demand, the relay output switches ON. These relay outputs can be connected to least priority loads. When the relay turns on, the loads are switched off. When the present demand falls below the target demand, the relays switches ON the loads one by one. Delay time can be set for the relay control. Thus the present demand never exceeds the sanctioned demand & the customer is saved from paying penalty. This instrument displays the remaining usable Demand, so that the load schedule can be programmed accordingly.
DEMAND MANAGEMENT & DEMAND CONTROL : The MAXIMUM DEMAND CONTROLLER indicates MAXIMUM DEMAND (SANCTIONED), TARGET DEMAND, PRESENT DEMAND, DEMAND FORECAST & REMAINING USEABLE DEMAND & REMAINING TIME DURING ONE CYCLE. THESE FEATURES ARE MOST ESSENTIAL FOR PROPER DEMAND MANAGEMENT. MAXIMUM DEMAND : It is the Maximum Demand which is sanctioned by the electricity authorities at the time of application for sanction of load. e.g. 1000 KVA. TARGET DEMAND : It is the Maximum Demand value which we do not want to exceed. If there is no power cut, Target Demand is equal to Maximum Demand. If there is a 25% power cut then Target Demand will be 750 KVA if Maximum Demand is 1000KVA. PRESENT DEMAND : It is zero at the beginning and increases as the load increases within the time interval of the demand period (=30 minutes). At the end of this period it returns to zero. DEMAND FORECAST : According to the variation in the connected load this display will indicate the Maximum Demand which will be reached at the end of demand period (=30 Minutes). This will allow the user to plan the load pattern in accordance with the demand forecast, so as to avoid exceeding the Target Demand. USEABLE REMAINING DEMAND : According to the Current Maximum Demand (connected load) the Demand Controller will calculate the Usable Demand which can be used by the consumer in the remaining demand period (=30minutes - time elapsed) such that the Maximum Demand is within the Target Demand Value. e.g. if the target demand is set at 750 KVA and the demand period =30 minutes, then at the beginning the useable demand = 750 KVA & the time display = 30 minutes. If the load is 1200 KVA at the beginning (more than the Maximum Demand and Target Demand), then the usable demand shall get reduced from 750 KVA, in the remaining time. 10 Minutes later, if the load is not changed, if the useable demand displays 600 KVA, and the remaining time displays 20 minutes, it means that the useable demand in the next 20 minutes left is 600 KVA. If the current load is not reduced from 1200 KVA to 600 KVA, then there is a risk of exceeding the target Demand 20 minutes later. Therefore current load must be reduced so as to reduce the KVA. On the contrary if the load is less than 750 KVA in the beginning, then the usable remaining demand shall increase. If the useable demand displays 1000 KVA and the remaining time displays 10 minutes and the current load is 600 KVA, it means that 400 KVA more load can be connected for the remaining 10 minutes. The user can self arrange or adjust the load in accordance with the above explanation, so that the user does not exceed the Target Demand. OUTPUT : 4 Relay outputs for Demand Control : In this instrument we can set the TARGET DEMAND (approx. 10%) below the SANCTIONED Demand. When the present Demand exceeds the target demand, the relay output switches ON. These relay outputs can be connected to least priority loads. When the relay turns on, the loads are switched off. When the present demand falls below the target demand, the relays switches ON the loads one by one. Delay time can be set for the relay control. Thus the present demand never exceeds the sanctioned demand & the customer is saved from paying penalty. This instrument displays the remaining usable Demand, so that the load schedule can be programmed accordingly. For more info visit us at http://geesysindia.net/bizFloat/59b4b737e7212e0fc040373b/DEMAND-MANAGEMENT-DEMAND-CONTROL-The-MAXIMUM-DEMAND-CONTROLLER-indicates-MAXIMUM-DEMAND-SANCTIONED-TARGET-DEMAND-PRESENT-DEMAND-DEMAND-FORECAST-REMAINING-USEABLE-DEMAND-REMAINING-TIME-DURING-ONE-CYCLE-THESE-FEATUR
We are One of the Manufacturer and Supplier of APFCR Panel. The capacitor banks may be selected in number of stages as 4/6/8 according to the load pattern. Modern power networks consists of wide variety of electrical and power electronics loads, in case of such varying loads, the power factor also varies as a function of the load requirements .So it is practically difficult to maintain consistent power factor by the use of fixed compensation. It can lead to situations where the installation can have a low power factor leading to higher demand charges. In addition to not being able to achieve the desired power factor it is also possible that the use of fixed compensation can also result in leading power factor under certain load conditions. This is also unhealthy for the installation as it can result in over voltages, saturation of transformers, mal operation of diesel generating sets, penalties by electricity supply authorities etc. It is therefore necessary to automatically vary, without manual intervention, the compensation to suit the load requirements. This is achieved by using on Automatic Power Factor Correction system which can ensure consistently high power factor without any manual intervention. In addition, the occurrence of leading power factor will be prevented. APFC products are fully automatic in operation and can be used to achieve, consistently high power factor under fluctuating load conditions Reduced KVA demand charges, Lower energy consumption in the installation by reducing losses Preventive leading power factor in an installation.
Dc Distribution Board combines the dc power of solar PV modules strings into single array. In addition combination of all strings are made pass through individual array dc fuses in shunt with DC SPD. It is manufactured by keeping view of protection of expensive inverters from the direct and indirect lightening surges travelling from solar panels through its connected cables. DCDB comes with the combination package of DC fuses, SPD and DC MCB/Isolators. PG plastic glands and MC4 connectors gives provision of suitable cable entry and exit points of appropriate sizes of incoming and also outgoing cables. Solar ACDB is an important part of SPV system for Solar power Plant.We are making customized ACDB according to client’s specifications such as indoor type and outdoor type. ACDB comes with the package of protection devices such as SPD, MCCB/Fuse/Isolator/MCB. Therefore protecting the electrical circuit from travelling surges, overload and short circuit as well as human personnel from earth leakage fault which is fatal.It has an Energy meter in which you can easily to read the generated power and current generation values like current, voltage, power factor.Kindly call for more information regarding this products.
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