Description:TECHNICAL FIELD
[0001] The present disclosure relates to power system operation and control mechanisms. In particular, the present disclosure relates to a system for testing control mechanisms in a power system.

BACKGROUND
[0002] A power system is inherently non-linear, so a linear model is only applicable under conditions where the power system is not subjected to significant disturbances. Recent advancements have focused on creating linear models based on disturbance records from the power systems. These records are used to analyse different modes of operation of the power systems, and to design controllers based on the collected data.
[0003] In academic institutions, simulation-based analysis is a common method for teaching the power systems. While students benefit from these simulation tools, it is also crucial for them to understand a broader context of power system control mechanisms and to gain practical experience with physical systems rather than relying solely on simulations. Simulation software often uses linearized models of power system components to simplify analysis.
[0004] Simulation-based analysis is valuable for studying the power systems, but it relies on assumptions that simplify the power system into the linear model. This linearization makes analysis more straightforward but may not fully capture a complex behaviour of actual power systems, especially during dynamic conditions such as sudden load changes, faults, or transient events. To accurately understand power system behaviour under these conditions, real-time data is essential.
[0005] Therefore, there is, a need for an improved system for real-time testing of the power systems to provide accurate information about the power system behaviour during dynamic conditions, and support researchers in validating and assessing control mechanisms effectively.

OBJECTS OF THE PRESENT DISCLOSURE
[0006] A general object of the present disclosure relates to an efficient and a reliable system and method that obviates the above-mentioned limitations of existing systems and methods.
[0007] An object of the present disclosure relates to a system for testing control mechanisms in a power system.
[0008] Another object of the present disclosure relates to a system for real-time testing of the power systems to provide accurate information about the power system behaviour during dynamic conditions.
[0009] Yet another object of the present disclosure relates is to provide a system that supports researchers in validating and assessing control mechanisms effectively.

SUMMARY
[0010] Aspects of the disclosure relate to power system operation and control mechanisms. In particular, the present disclosure relates to a system for testing control mechanisms in a power system.
[0011] In an aspect, the present disclosure relates to a system for testing a control mechanism in a power system. The system includes a plurality of buses including one or more slack buses, one or more Power-Voltage (PV) buses, and one or more Real Power-Reactive Power (PQ) buses. The system includes a transmission line model including a plurality of transmission lines, where the transmission line model is implemented by a series resistance, a series inductance, and a shunt capacitance. The system includes a plurality of Potential Transducers (PTs) connected to the plurality of buses to measure voltages of each of the plurality of buses. The system includes a plurality of Current Transducers (CTs) connected to each of the plurality of transmission lines. Further, the system includes a plurality of isolators connected to a sending end and a receiving end of each of the plurality of transmission lines. The system includes a plurality of digital meters connected to the plurality of buses and the plurality of transmission lines to measure power of each of the plurality of buses and each of the plurality of transmission lines, respectively, and one or more connectors for series compensation of each of the plurality of transmission lines. Any or a combination of the plurality of buses, the transmission line model, the plurality of PTs, the plurality of CTs, the plurality of isolators, the plurality of digital meters, and the one or more connectors are electrically connected to test a control mechanism in a power system.
[0012] In an embodiment, the one or more slack buses may be provided with at least one connection point from a power supply. The at least one connection point may be implemented using one or more Miniature Circuit Breakers (MCBs).
[0013] In an embodiment, each of the one or more PV buses and each of the one or more PQ buses may be provided with at least three connection points to connect a generator, one or more loads, and a shunt reactor, based on data associated with the plurality of buses.
[0014] In an embodiment, each of the at least three connection points of each of the one or more PV buses and each of the one or more PQ buses is implemented using one or more MCBs.
[0015] In an embodiment, the transmission line model may include a predefined number of single inductance modules to create different transmission lines by joining one or more blocks of the single inductance module in series.
[0016] In an embodiment, the series resistance and the series capacitance may be determined based on one or more values of the series inductance.
[0017] In an embodiment, the plurality of isolators may be connected to the sending end and the receiving end of each of the plurality of transmission lines to connect or disconnect any of the plurality of transmission lines.
[0018] In an embodiment, the plurality of digital meters may be configured to display current, voltage, real power, and power factor of each of the plurality of buses and each of the plurality of transmission lines, respectively.
[0019] Various objects, features, aspects, and advantages of the inventive subject matter will become more apparent from the following detailed description of preferred embodiments, along with the accompanying drawing figures in which like numerals represent components.

BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The accompanying drawings are included to provide a further understanding of the present disclosure, and are incorporated in and constitute a part of this specification. The drawings illustrate exemplary embodiments of the present disclosure and, together with the description, serve to explain the principles of the present disclosure.
[0021] FIG. 1 illustrates a schematic view of a five-bus system.
[0022] FIG. 2 illustrates a schematic view depicting an E core and an I core of a line inductance of the system, in accordance with embodiments of the present disclosure.
[0023] FIG. 3 illustrates a circuit diagram of an inductor of the system, in accordance with embodiments of the present disclosure.
[0024] FIG. 4A illustrates a schematic view of a system for testing control mechanisms in a power system, in accordance with embodiments of the present disclosure.
[0025] FIG. 4B illustrates a circuit diagram depicting a connection method adopted for the five-bus system, in accordance with embodiments of the present disclosure.

DETAILED DESCRIPTION
[0026] The following is a detailed description of embodiments of the disclosure depicted in the accompanying drawings. The embodiments are in such detail as to clearly communicate the disclosure. However, the amount of detail offered is not intended to limit the anticipated variations of embodiments; on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the present disclosures as defined by the appended claims.
[0027] For the purpose of understanding of the principles of the present disclosure, reference will now be made to the various embodiments and specific language will be used to describe the same. It will nevertheless be understood that no limitation of the scope of the present disclosure is thereby intended, such alterations and further modifications in the illustrated system, and such further applications of the principles of the present disclosure as illustrated therein being contemplated as would normally occur to one skilled in the art to which the present disclosure relates.
[0028] It will be understood by those skilled in the art that the foregoing general description and the following detailed description are explanatory of the present disclosure and are not intended to be restrictive thereof.
[0029] Whether or not a certain feature or element was limited to being used only once, it may still be referred to as “one or more features” or “one or more elements” or “at least one feature” or “at least one element.” Furthermore, the use of the terms “one or more” or “at least one” feature or element do not preclude there being none of that feature or element, unless otherwise specified by limiting language including, but not limited to, “there needs to be one or more” or “one or more elements is required.”
[0030] Reference is made herein to some “embodiments.” It should be understood that an embodiment is an example of a possible implementation of any features and/or elements of the present disclosure. Some embodiments have been described for the purpose of explaining one or more of the potential ways in which the specific features and/or elements of the proposed disclosure fulfil the requirements of uniqueness, utility, and non-obviousness.
[0031] Use of the phrases and/or terms including, but not limited to, “a first embodiment,” “a further embodiment,” “an alternate embodiment,” “one embodiment,” “an embodiment,” “multiple embodiments,” “some embodiments,” “other embodiments,” “further embodiment”, “furthermore embodiment,” “additional embodiment” or other variants thereof do not necessarily refer to the same embodiments. Unless otherwise specified, one or more particular features and/or elements described in connection with one or more embodiments may be found in one embodiment, or may be found in more than one embodiment, or may be found in all embodiments, or may be found in no embodiments. Although one or more features and/or elements may be described herein in the context of only a single embodiment, or in the context of more than one embodiment, or in the context of all embodiments, the features and/or elements may instead be provided separately or in any appropriate combination or not at all. Conversely, any features and/or elements described in the context of separate embodiments may alternatively be realized as existing together in the context of a single embodiment.
[0032] Any particular and all details set forth herein are used in the context of some embodiments and therefore should not necessarily be taken as limiting factors to the proposed disclosure.
[0033] The terms “comprise,” “comprising,” or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process or method that comprises a list of steps does not include only those steps but may include other steps not expressly listed or inherent to such process or method. Similarly, one or more devices or sub-systems or elements or structures or components proceeded by “comprises... a” does not, without more constraints, preclude the existence of other devices or other sub-systems or other elements or other structures or other components or additional devices or additional sub-systems or additional elements or additional structures or additional components.
[0034] Embodiments of the present disclosure will be described below in detail with reference to the accompanying drawings.
[0035] For the sake of clarity, the first digit of a reference numeral of each component of the present disclosure is indicative of the Figure number, in which the corresponding component is shown. For example, reference numerals starting with digit “1” are shown at least in Figure 1. Similarly, reference numerals starting with digit “2” are shown at least in Figure 2.
[0036] Embodiments of the present disclosure will be described below in detail with reference to the accompanying drawings. Embodiments of the present disclosure relate to power system operation and control mechanisms. In particular, the present disclosure relates to a system for testing control mechanisms in a power system.
[0037] In an aspect, the present disclosure relates to a system for testing a control mechanism in a power system. The system includes a plurality of buses including one or more slack buses, one or more Power-Voltage (PV) buses, and one or more Real Power-Reactive Power (PQ) buses. The system includes a transmission line model including a plurality of transmission lines, where the transmission line model is implemented by a series resistance, a series inductance, and a shunt capacitance. The system includes a plurality of Potential Transducers (PTs) connected to the plurality of buses to measure voltages of each of the plurality of buses. The system includes a plurality of Current Transducers (CTs) connected to each of the plurality of transmission lines. Further, the system includes a plurality of isolators connected to a sending end and a receiving end of each of the plurality of transmission lines. The system includes a plurality of digital meters connected to the plurality of buses and the plurality of transmission lines to measure power of each of the plurality of buses and each of the plurality of transmission lines, respectively, and one or more connectors for series compensation of each of the plurality of transmission lines. Any or a combination of the plurality of buses, the transmission line model, the plurality of PTs, the plurality of CTs, the plurality of isolators, the plurality of digital meters, and the one or more connectors are electrically connected to test a control mechanism in a power system.
[0038] Various embodiments of the present disclosure will be explained in detail with respect to FIGs. 1 to 4B.
[0039] FIG. 1 illustrates a schematic view of a five-bus system (100).
[0040] With reference to FIG. 1, the five-bus system (100) may be an example of a power system. The five-bus system (100) may include a plurality of buses (102a-102e) and a transmission line model including a plurality of transmission lines (104a-104g). The plurality of buses (102a-102e) may include one or more slack buses, one or more Power-Voltage (PV) buses, and one or more Real Power-Reactive Power (PQ) buses.
[0041] The five-bus system (100) may include line data which is presented in Table 1.
Starting Bus Ending Bus Series Impedance
R+jX (p.u) Line charging
Y/2 (p.u)
1 2 0.02+j0.06 j0.030
1 3 0.08+j0.24 j0.025
2 3 0.06+j0.18 j0.020
2 4 0.06+j0.18 j0.020
2 5 0.04+j0.12 j0.015
3 4 0.01+j0.03 j0.010
4 5 0.08+j0.24 j0.025
Table 1
[0042] The line data provided in Table 1 may be on 100kV and 100 MVA base value. These values may be scaled down in such a way that it is accommodated inside a laboratory. Further, the five-bus system (100) may include bus data which is presented in Table 2.
Bus Pg
(MW) Qg
(MVAR) Pd
(MW) Qd
(MVAR) V
(p. u.)
1 0 0 0 0 1.06
2 40 30 20 10 1
3 0 0 45 15 1
4 0 0 40 5 1
5 0 0 60 10 1
Table 2
[0043] The bus data provided in the Table 2 may provide information about generation and load demand at various buses in the five-bus system (100). To develop the five-bus system (100) as a scaled down model (400) (as illustrated in FIGs. 4A and 4B), one or more line parameters and one or more bus power parameters may have to be scaled down to a suitable power and voltage value. It may be appreciated that the scaled down model (400) may be a proposed system used for testing control mechanisms in the power system. The voltage value may be considered to be 400V as the laboratory model may be used in the laboratory voltage levels and considering a symmetricity with cushion for surges. The power rating may be from 10kVA to 3kVA, and the suitable power rating may be decided based on a natural cooling system for the entire laboratory model. The power loss in the system may decide the cooling. For example, a 3kVA system may be modelled without forced cooling.
[0044] Using the equation given in (1), the R, L, and C values of the five-bus system (100) may be scaled down from 100kV, 100 MVA to 400V, 3kVA. The one or more line parameters of the scaled down model (400) of the five-bus system (100) are presented in Table 3.
Ractual= Rp.u.*kV2base(old)/MVAbase(old) --------------------------------(1)
Start Bus Ending Bus R O L (mH) C (µF)
1 2 1.0667 10.186 1.7905
1 3 4.2667 40.744 1.4921
2 3 3.2000 30.5577 1.1937
2 4 3.2000 30.5577 1.1937
2 5 2.1333 20.3718 0.8952
3 4 0.5333 5.0930 0.5968
4 5 4.2667 40.7437 1.4921
Table 3
[0045] Further, the load and generation power values of each bus may be converted to 3kVA, 400V from 100kV to 100 MVA, and is presented in Table 4.
Bus Pg
(W) Qg
(VAR) Pd
(W) Qd
(VAR) V
(p.u.)
1 0 0 0 0 1.06
2 1200 900 600 300 1
3 0 0 1350 450 1
4 0 0 1200 150 1
5 0 0 1800 1 1
Table 4
[0046] Table 3 and Table 4 provides the line data and the bus data in 400V, 3kVA scaled down model (400). The one or more line parameters may be designed based on the given values.
[0047] Furthermore, transmission line models with specific values may be designed to develop a passive network of the scaled down model (400V, 3kVA base) (400) of the five-bus system (100). The transmission line model may be decided by a series resistance, a series inductance, and a shunt capacitance. The series inductance may be designed first, and the resistance may be decided based on the resistance offered by the inductance.
[0048] The transmission line (104a) connected between the bus 1 (102a) and bus 2 (102b) may have an inductance value of 10.1859mH as presented in Table 5. It is twice that of 5.093mH. The transmission line (104b) connected between the bus 1 (102a) and the bus 3 (102c) may have an inductance value of 40.744 mH as presented in Table 5. It is eight times that of 5.093mH. The inductance values of other transmission lines provided in the table 5 are 30.558mH, 20.372mH. These values are 6 times, and 4 times that of 5.093mH inductance. Hence it is observed that the inductance values are as multiples of 5.093. The number of inductance required in various transmission lines as multiples of 5.093 mH is presented in Table 5.
Starting Bus Ending Bus L(mH) Multiples of 5.093mH
1 2 10.1859 2
1 3 40.7437 8
2 3 30.5577 6
2 4 30.5577 6
2 5 20.3718 4
3 4 5.093 1
4 5 40.7437 8
Total 35
Table 5
[0049] Number of inductors required in various transmission lines (104a-104g) of the five-bus system scaled down model (400) is presented in Table 5. The transmission lines (104a-104g) may be created from a single module of inductance having a value of 5.093mH. Thirty-five numbers of inductance modules may be made and used to create different transmission lines by joining 2, 4, 6, and 8 blocks of the inductance modules in series.
[0050] The inductance module required for the scaled down model (400) may be designed with using an E core (202) and an I core (204), as illustrated in FIG. 2. A Cold Rolled Grain Oriented (CRGO) material may be selected for the E core (202) and the I core (204) due to its magnetizing property. This may allow easy magnetization because of its relativity permeability of 4000. The E core (202) and the I core (204) may have low eddy current and hysteresis loss. An air gap between the E core (202) and the I core (204), and a number of turns may be considered to be variables in designing the inductor (300) of 5.093 mH.
[0051] The inductor (300) may be designed as illustrated in FIG. 3, and the equations (2) to (4).
Inductance L= N^2/R ------------------------------------(2)

Where, N=No of turns, and R= Magnetic reluctance in ampere turns per weber.
The magnetic reluctance may be determined as follows:
Reluctance R=l/(µ_0 µ_r A) --------------------------------(3)
Where, l = Mean length of the flux path, µ_0= Permeability of free space = 4p × 10-7 H·m-1, µ_r= Relative permeability, A = Crosssectional area, N=80.
Total reluctance offered = (R_1 R_3)/(R_1+R_3 )+R_2---------------(4)
Where, R =2801.84 × 103AT/Wb.
[0053] Therefore, the inductance may be determiend as L = 2.28mH, based on the equations (2) to (4).
[0054] The capacitance value required in each transmission line is presented in Table 6. The value of capacitance required at each bus based on nominal pi model may be calculated and presented in the Table 6.

Bus No. Capacitor(µF)
1 3.2826
2 5.0731
3 3.2826
4 3.2826
5 2.3873
Table 6
[0055] Table 6 provides the capacitance that is connected at each bus in the scaled down model (400) of the five-bus system (100). The capacitance values closer to the requirement are available in the market. The closer values of the capacitance may be purchased and connected at each bus (102a-102e) of the scaled down model (400).
[0056] The scaled down values of the loads and the generators furnished in Table 4, are available in market and in university laboratories. The loads, the generators, and the shunt reactors may be used for developing the scaled down model (400) of the five-bus system (100), as illustrated in FIG. 4A.
[0057] With reference to FIG. 4A, the scaled down model (400) may be the proposed system (herein referred to as “system”) for testing control mechanisms in the power system. The system (400) may include a plurality of buses (402, 404, 406, 408, 410) including one or more slack buses, one or more PV buses, and one or more PQ buses. For example, the system (400) may include 5 buses (402, 404, 406, 408, 410) including one slack bus, one PV buses, and three PQ buses. The slack bus is connected to a connection point from a power supply. The connection point may be implemented using one Miniature Circuit Breaker (MCBs). One PV bus and three PQ buses are provided with at least three connection points to connect the generator, one or more loads, and the shunt reactor, based on the bus data. Each of the at least three connection points of the PV bus and each of the one or more PQ buses may be implemented using one or more MCBs, for example 12 MCBs.
[0058] In an embodiment, the system (400) may include a transmission line model including a plurality of transmission lines. For example, a number of transmission lines may be 7. The transmission line model may be implemented by the series resistance, the series inductance, and the shunt capacitance. The transmission line model may include a predefined number of single inductance modules to create different transmission lines by joining one or more blocks of the single inductance module in series. The series resistance and the series capacitance may be determined based on one or more values of the series inductance.
[0059] In an embodiment, the system (400) may include a plurality of Potential Transducers (PTs) connected to the plurality of buses (402, 404, 406, 408, 410). For example, five PTs (PT1-PT5) may be provided to measure voltages of each of the plurality of buses (402, 404, 406, 408, 410).
[0060] In an embodiment, the system (400) may include a plurality of Current Transducers (CTs) connected to each of the plurality of transmission lines. For example, fourteen CTs (CT1 to CT14) may be provided to measure sending end current and receiving end current of the plurality of transmission lines.
[0061] In an embodiment, the system (400) may include a plurality of isolators connected to a sending end and a receiving end of each of the plurality of transmission lines. For example, fourteen isolators (ISO1 to ISO14) may be provided to connected to the sending end and the receiving end of each of the plurality of transmission lines, respectively to connect or disconnect any of the plurality of transmission lines as required.
[0062] In an embodiment, the system (400) may include a plurality of digital meters connected to the plurality of buses (402, 404, 406, 408, 410) and the plurality of transmission lines. Each of the plurality of digital meters may be provided to measure power of each of the plurality of buses (402, 404, 406, 408, 410) and each of the plurality of transmission lines, respectively. Each of the plurality of digital meters may be configured to display current, voltage, real power, and power factor of each of the plurality of buses (402, 404, 406, 408, 410) and each of the plurality of transmission lines, respectively.
[0063] In an embodiment, the system (400) may include one or more connectors for series compensation of each of the plurality of transmission lines. Any or a combination of the plurality of buses (402, 404, 406, 408, 410), the transmission line model, the plurality of PTs (PT1-PT5), the plurality of CTs (CT1-CT14), the plurality of isolators (ISO1 to ISO14), the plurality of digital meters, and the one or more connectors may be electrically connected to test the control mechanisms in the power system.
[0064] With reference to FIG. 4B, for example, the system (400) may include five buses (402, 404, 406, 408, 410), seven transmission lines, 13 MCBs (MCB1 – MCB 13), 14 isolators (ISO1 – ISO14), 5 PTs (PT1 – PT5), and 14 CTs (CT1 – CT14). The system (400) may include one or more connectors for series compensation of each of the plurality of transmission lines. The circuit diagram clearly depicts the way in which different components are connected in the five-bus system (100).
[0065] The system (scaled down model) (400) may be developed based on the design requirements. During development, the line parameters may be made available at a back side of the layout and the connection links may be made available in a front panel.
[0066] The system (400) may include digital meters connected to each bus of the five buses (402, 404, 406, 408, 410) and seven transmission lines to measure the bus powers and transmission line powers, respectively. The digital meters may display current, voltage, real power, and power factor of each bus and line. The digital meters may communicate the measured data through a MODBUS protocol using RS485. For example, 12 digital meters are connected, where 7 digital meters may be used for the transmission lines and 5 digital meters may be used for the buses (402, 404, 406, 408, 410).
[0067] Experimental Results: To validate an accuracy of the developed system (400), load flow studies are carried out in the system (400). The load flow in the system (400) may be done through following methods:
• Newton-Raphson (NR) method in Electrical Transient Analyzer Program (ETAP) for scaled down values of line and bus data.
• Direct Current (DC) power flow analysis for scaled down line and bus data.
• NR method for actual line and bus data and scaled down the power flows.
• Actual measurement of powers from the digital meters.
[0068] The values that are obtained from the above four methods are tabulated in Table 7 for comparison.
Actual Laboratory Model
ETAP
(MW) Conversion
(W) ETAP
(W) DC Power Flow (W) Measured
(W)
L1 (1-2) 28 840 840 833.69 830
L2 (1-3) 9.3 279 280 276.28 270
L3 (2-3) 3 90 90 90.48 90
L4 (2-4) 3.9 117 120 116.60 120
L5 (2-5) 8.4 252 250 251.63 250
L6 (3-4) 5.2 156 160 156.76 150
L7 (4-5) 1.3 39 40 38.36 40
Slack Power 37.3 1119 1120 1110 1110
Total Losses 0.3 9 10 0
Table 7
[0069] On comparing the power flow in the transmission lines across calculation and measurement in Table 7, it is evident that the developed system (400) is very close to the actual value. Any testing that is performed in the system (400) will replicate the performance of actual systems. The system (400) may be used for the verification of the control algorithms.
[0070] Therefore, the five-bus system’s line and bus data are scaled down to 400V, 3kVA from 100kV, 100MVA base. Based on the scaled down values, the respective line parameters are designed and developed. Further, the line parameters and bus load and generators are connected in a specific layout for easy connection and control. Measuring system is incorporated in the system (400) through the CTs and PTs, and digital meters. The developed system (400) may be suitable for testing any control algorithms in the power system.
[0071] In this application, unless specifically stated otherwise, the use of the singular includes the plural and the use of “or” means “and/or.” Furthermore, use of the terms “including” or “having” is not limiting. Any range described herein will be understood to include the endpoints and all values between the endpoints. Features of the disclosed embodiments may be combined, rearranged, omitted, etc., within the scope of the disclosure to produce additional embodiments. Furthermore, certain features may sometimes be used to advantage without a corresponding use of other features.
[0072] While the foregoing describes various embodiments of the disclosure, other and further embodiments of the disclosure may be devised without departing from the basic scope thereof. The scope of the disclosure is determined by the claims that follow. The disclosure is not limited to the described embodiments, versions, or examples, which are included to enable a person having ordinary skill in the art to make and use the disclosure when combined with information and knowledge available to the person having ordinary skill in the art.

ADVANTAGES OF THE PRESENT DISCLOSURE
[0073] The present disclosure efficiently tests control mechanisms in a power system.
[0074] The present disclosure performs real-time testing of the power systems to provide accurate information about the power system behaviour during dynamic conditions.
[0075] The present disclosure supports researchers in validating and assessing control mechanisms effectively.

, Claims:1. A system (400) for testing control mechanisms in a power system, the system (400) comprising:
a plurality of buses comprising one or more slack buses, one or more Power-Voltage (PV) buses, and one or more Real Power-Reactive Power (PQ) buses;
a transmission line model comprising a plurality of transmission lines, wherein the transmission line model is implemented by a series resistance, a series inductance, and a shunt capacitance;
a plurality of Potential Transducers (PTs) connected to the plurality of buses to measure voltages of each of the plurality of buses;
a plurality of Current Transducers (CTs) connected to each of the plurality of transmission lines;
a plurality of isolators connected to a sending end and a receiving end of each of the plurality of transmission lines;
a plurality of digital meters connected to the plurality of buses and the plurality of transmission lines to measure power of each of the plurality of buses and each of the plurality of transmission lines, respectively; and
one or more connectors for series compensation of each of the plurality of transmission lines,
wherein any or a combination of the plurality of buses, the transmission line model, the plurality of PTs, the plurality of CTs, the plurality of isolators, the plurality of digital meters, and the one or more connectors are electrically connected to test a control mechanism in a power system.
2. The system (400) as claimed in claim 1, wherein the one or more slack buses are provided with at least one connection point from a power supply, wherein the at least one connection point is implemented using one or more Miniature Circuit Breakers (MCBs).

3. The system (400) as claimed in claim 1, wherein each of the one or more PV buses and each of the one or more PQ buses are provided with at least three connection points to connect a generator, one or more loads, and a shunt reactor, based on data associated with the plurality of buses.
4. The system (400) as claimed in claim 3, wherein each of the at least three connection points of each of the one or more PV buses and each of the one or more PQ buses is implemented using one or more MCBs.
5. The system (400) as claimed in claim 1, wherein the transmission line model comprises a predefined number of single inductance modules to create different transmission lines by joining one or more blocks of the single inductance module in series.
6. The system (400) as claimed in claim 1, wherein the series resistance and the series capacitance are determined based on one or more values of the series inductance.
7. The system (400) as claimed in claim 1, wherein the plurality of isolators is connected to the sending end and the receiving end of each of the plurality of transmission lines to connect or disconnect any of the plurality of transmission lines.
8. The system (400) as claimed in claim 1, wherein the plurality of digital meters is configured to display current, voltage, real power, and power factor of each of the plurality of buses and each of the plurality of transmission lines, respectively.