Other Products / Services #4676803

Providing Maintenance & repair services for Online UPS systems of certain makes & undertaking their services for enhancing uptime. With an experienced team of Power Electronic Experts and a in house testing & repair facility we are actually able to make a difference in the way your critical equipment’s are maintained.

Short-Circuit Currents are currents that introduce large amounts of destructive energy into a power system in the form of heat and magnetic force. A short circuit is also known as a fault. It is a type of current that introduces a significant amount of energy into a power system. It can take the form of either heat or magnetic force. It is a low-resistance energy path that bypasses part of a circuit and causes the bypassed part of the circuit to stop working. The reliability and safety of electric power distribution systems are dependent on an accurate and thorough understanding of the short-circuit fault currents that can exist, as well as the ability of protective devices to interrupt these currents satisfactorily.
Short circuit currents pose the most serious general hazard to power distribution system components and are the primary concern in the development and application of protection systems. Short circuit currents, fortunately, are relatively simple to calculate. The basic nature of short circuit currents can be determined by applying three or four fundamental circuit analysis concepts. These ideas will be stated and applied in a step-by-step progression.
To correctly apply equipment in accordance with NEC and ANSI standards, short-circuit calculations are required. The amount of detail required to perform these calculations varies greatly depending on the size and utility connection.
A Short Circuit study is a thorough examination, analysis, or evaluation of an electrical system to determine the magnitude of currents that can flow during an electrical fault and correlate with those values to the ratings of installations of equipment and short circuit protection devices.
It addresses short-circuit analysis activities such as design considerations for new systems, analytical studies for existing systems, and operational and model validation considerations for industrial and commercial power systems. In power systems, a short circuit protection fault study is critical.

Minimizing energy costs has become increasingly important in an era when lean manufacturing has become the industry motto. However, it is not only a matter of controlling consumption but also of how the utility bills that consumption. Here’s where the power factor comes into play. In an electrical system, the power factor is the ratio of real power to apparent power. The greater the current draw, the lower the power factor. To minimize power dissipation, a higher current necessitates thicker wires and a more robust infrastructure. Since this raises utility costs, facilities with low power factors are charged a higher rate.
Power factor Correction Services measures the efficiency of an electrical system. Displacement power factor and total harmonic distortion are the two terms used to describe True power factor correction services. It is frequently boiled down to displacement power factor, but this only applies to a subset of linear loads. But since driveshaft and varying frequency drives are nonlinear loads, the rationalization no longer applies.
Energy must be supplied to a machine in order for it to perform work. In the electric motors, further electricity is required to be supplied than does seem as valuable work at the motor shaft. A certain amount of electricity is required just to maintain the necessary magnetic field, but no useful work is produced. This factor is called reactive (or magnetizing) power. Utility companies will provide a limited amount of reactive power free of charge, but customers with high reactive power loads will be charged an additional fee for the reactive component.
Power Factor (PF) is the ratio of active or usable power measured in kilowatts (KW) to total power (active and reactive) measured in kilovolt amperes (KVA).
The value of the power factor can theoretically range between 0/ percent and 100 percent, with a value of 100 percent delivering all of the power as active power. A value of 0% indicates that all power is supplied as reactive power; no motors would turn and no useful work could be done. Electric utility companies are responsible for meeting the entire KVA (total power) demand. A high power factor is important because a customer only gets useful work from the KW (usable) portion.
Electrical equipment such as transformers, electric motors, welding units, server banks, lighting systems, and static converters add to the load on generators, transmission lines, transformers, switchgear, and cables. Reactive power can also result in significant energy loss due to heat dissipation.
Power Factor Correction is done for increasing an electrical system’s efficiency in order to deliver as much power as possible as active power. Power factor correction provides significant cost savings and environmental benefits by improving energy efficiency and lowering electricity consumption throughout your power system.

A power system is made up of synchronous machines that work in unison. In order to ensure the continuity of the power system, they must maintain perfect synchronism under all steady-state conditions. When a disturbance occurs in the system, the system generates a force that causes it to return to normal or stable operation.
The power system is the most important component of power transmission, and it is subject to numerous disturbances. When this system is disrupted, it must be able to return to its original state, and this ability is referred to as the power system’s stability. System disturbances can be of various types, such as sudden changes in load, a sudden short circuit between line and ground, a line-to-line fault, all three line faults, switching, and so on. If the electric power system is unable to return to its previous state, it will cause a slew of power issues. Instabilities are caused by a lack of synchronization. The system integrity can be preserved when the entire power system remains intact with no tripping, except for those that are tripped to protect the power system due to the faulted elements.
In power plants, several synchronous generators are connected to a bus that has the same frequency and phase sequence as the generators. Therefore, for a stable operation, the generators must be synchronized with the bus during generation and transmission. As a result, power system stability is also known as synchronous stability, and it is defined as the system’s ability to return to synchronism after experiencing a disturbance such as switching on and off of load or line transience.
Another factor that must be considered in order to fully comprehend stability is the system’s stability limit. The stability limit specifies the maximum power that can flow through a specific part of the system that is subject to line disturbances or faulty power flow. We’ve covered the terminology associated with power system stability, so let’s look at the different types of stability.

The term Reactive power compensation services and Study is described as the regulation and control of the reactive power to improve the performance of alternating current or AC. The problem of reactive power compensation is generally related to load and voltage support. The goals of load support are to increase the value of the system power factor, balance the real power drawn from the alternating current supply, improve voltage regulation, and eliminate current harmonic components produced by large and fluctuating nonlinear industrial loads. Voltage support is typically required to reduce voltage fluctuation at a transmission line terminal. By increasing the maximum active power that can be transmitted, reactive power compensation in transmission systems improves the stability of the ac system.
Because reactive power has a higher capacity than is actually required, it is best to generate reactive power only when it is needed. If the reactive power is generated by a power plant, all of the equipment associated with the distribution system must be aligned with it.
Reactive power is a necessary component of electric power systems. Without reactive power, rotation can’t be initiated in rotating machines and active power cannot be transmitted through transmission lines. There are numerous advantages to being able to control or compensate for reactive power. Positive and/or negative VArs are added or injected into the power system during the reactive power compensation process to achieve voltage control.
Reactive power is a necessary component of electric power systems. Without reactive power, rotation can’t be initiated in rotating machines and active power cannot be transmitted through transmission lines. There are numerous advantages to being able to control or compensate for reactive power. Positive and/or negative VArs are added or injected into the power system during the reactive power compensation process to achieve voltage control. Harmonic distortions in the power system were briefly discussed, as were the problems caused by non-linear loads. Power compensation study also addresses the issues with harmonic analysis of the system.

Electrical failure analysis service is the method of analyzing the causes of electrical failures by collecting data and inspecting the systems. The analysis is critical for figuring out the internal damages in the systems that are not easy to detect. Analysis of the data provides valuable and detailed insights into the system damage condition, improves yield, determines the root cause of failure, extrapolates life expectancy, and improves the reliability of the systems. It is vital to perform electrical failure analysis so that manufacturing businesses can improve the conditions of existing systems and develop new and more reliable system designs for the future.

Undertaking yearly Maintenance/ Service contracts for installed UPS systems and providing preventive as well as breakdown service support including spare support to ensure that the UPS systems are providing better uptime. With 2 decades of experience on our back we have an expert’s eye to conduct predictive maintenance to reduce down time & failure of UPS systems.

IR Thermogrphy is a Predictive Maintenance activity carries out using high resolution Thermal Camera to identify the hot spots in the Electrical distribution system. The analysis is done to identify the exact reason for the heating

The focus of this study is to enhance the Electrical safety of a facility against lightening strikes and achieve compliance to IS 62305.
After implementation, SASPPL will prepare a compliance statement and set of as built drawings for inhouse and statutory records.
SASPPL also undertakes a short training of maintenance team and a classroom tour of IS 62305 to make them self sufficient on requirements of standard and how they are achieved in plant.
The whole process is executed under guidance of a chartered electrical engineer with over 30 years of field experience. 

We undertake shifting & relocation of your UPS systems & batteries involving disconnection, unloading transportation & positioning & reconnection at site.

Harmonic Analysis is Targeted to identify the harmonic distortion within the distribution & its effects on overall power quality & compliance to IEEE 519 standard. This Electrical study involves recording of Harmonic distortion using high end Power Quality Analysers right from the point of connection with utility till downstream end loads. This is an investigative study to understand impact of distortion & identify the reasons for the distortion.
Reactive power compensation is a critical area as it can impact the monthly power bill for any industry. We conduct detailed Reactive Power Compensation study & understand the requirement of various loads as well as the associated losses. The reactive power compensation technology used & its impact on Harmonic distortion is checked. The data collected is analysed by Experts & is also simulated on E-tap software to design optimized solution.

We carry out efficiency study of Thermal & HVAC system & their ancillaries. A detailed demand analysis of significant areas is conducted to decide HVAC capacity requirements. Measure energy consumption and inspect existing HVAC equipment for proper maintenance. In-house Experts offer comments on possible energy savings in this area.

This is a special study involving identification of reasons for recurrent Electrical failures or faults causing down time or loss of production/ revenue. This is a comprehensive study conducted by Subject Matter Expert and team of Expert Electrical Engineers to identify the reason for failure. Use of high end testing equipements under guidance of Experts with expertise is involved in this study.

This is a unique offering from SASPPL & involves detailed data collection of the distribution inclusive of cables, switch gears, relay’s & data recording using PQ Analysers by team of experienced Engineers. The collected data is then entered in Etap to Electrical generate a live electrical SLD of the facility. Documentation with precise Electrical characteristics is available for user teams & complies to EHS requirements. The live SLD can be updated as well as proposed changes can be simulated to see effects & for designing best combination. A reference Electrical Manual can be created as a reference document for EHS compliance.

This study involves checking of Compressed Air piping using High frequency Leakage detection system. This study helps quantify the losses in the Compressed Air distribution & should be conducted yearly for working facilities.

When a short circuit occurs in an electrical network between two live conductors, whether by direct or indirect contact, it causes a massive fault in the network. This fault will cause an electric arc, which will result in a flash, which is commonly referred to as an electric arc flash in the industry. Arc flash hazard analysis or arc flash risk assessment is the process of identifying the fault, analyzing the risk, and mitigating the hazards of arc flash in an electrical network. The Arc Flash Risk Assessment or arc flash analysis service is to protect employees from electric arc flash hazards in the industrial premises.
When an electrical discharge arcs from one piece of equipment to the ground or another piece of equipment through the air, it can cause serious injury or death. Temperatures in excess of 35, 000 degrees Celsius can result in severe burns. The risk increases if workers get to work with highly energized equipment.
OSHA, NEC, IEEE-1584, and NFPA-70E guidelines must be strictly followed when conducting an arc flash study. To reduce accidents in their facilities, all industries will conduct arc flash risk assessments in order to implement proper safety methodologies prior to any loss or risk.
An arc flash hazard analysis is performed by a trained safety expert in order to determine whether an arc flash will happen or how much energy will be released. Companies can use this data to effectively train employees on the hazards associated with their job responsibilities and to identify the Personal Protective Equipment (PPE) required to keep workers safe in the event of an arc flash incident. Employers in the electric power generation, transmission, distribution, and related fields were required to complete an arc flash risk assessment as part of OSHA’s final rule for 29 CFR 1910.269 in 2014. This work is also required by NFPA 70E.

The study involves validation of a prepared design through ETAP software. Usually designers are not motivated to reduce overall project cost and mostly design based on assumptions provided by the users. The selection of component is based on the availability & features suggested by manufacturers rather than validation & sizing.
Through this service the design is validated for various load simulations & we are able to optimize the component sizes to enhance Electrical Safety of the design. This service can reduce Electrical infrastructure costs in a project by 20% – 30%.

SASPPL offers various E learning courses for its client teams to help them enhance their technical konwledge & perfromance. These Industry ready modules are designed on topics like Electrical Safety, VFD’s, UPS systems, Earthing Systems by various Subject Matter Experts and are in line with IS standards & Central Electricity Authority guidelines. This is a could based service and is provided on license basis for fixed time duration for the teams. With a technical focus they are deisgned to suit your requirements & also have features for the Managnement to monitor usage & evaluate the knowledge of their resources.