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Product details

TKBPXZ(L) Variable Frequency Series Resonant Test System

Other name：Frequency conversion resonance frequency conversion Series resonance

Specification Certificate of identification Service promise

Current limiting protection Power amplifier protection Voltage short circuit protection Open circuit protection Thermal protection of power amplifier

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Product Introduction

Series resonance device is mainly designed and manufactured for communication voltage endurance test of 11kV/30MW hydro-generator. Two separate designs are adopted for reactor.
Series resonance device is mainly composed of frequency conversion control power supply excitation transformer reactor and capacitor voltage divider.

Product Characteristics

1、Series resonance device features such protection functions as over voltage over current zero start system dissonance (flash falling) etc. The overvoltage and over current protection value can be adjusted according to user needs try to taste flash falling protection action and can write down the flash falling voltage for test analysis.
2、The whole Series resonance device has a very light weight the maximum weight is no more than 40kg easy for scene use.
3、Series resonance device features four work modes convenient for users to flexibly choose according to scene conditions and improve test speed.
4、Storage and different to print data stored data number is word convenient to help users identify and check looking for.
5、Series resonance device automatic frequency scanning the frequency starting point can be set arbitrarily within the specified range the frequency scanning direction can be chosen upward and downward and at the same time the liquid crystal large screen showscanning song line making it convenient for users to intuitively understand whether looking for resonance point.
6、Using DSP platform technology it can increase or decrease functions and upgrade according to users' needs conveniently which also makes man-machine interface more humanized.

Product Parameters

Technical parameters

Rated output voltage	0～50kV(AC RMS)
output frequency	45～65Hz
Resonance voltage waveform	Pure sine wave waveform distortion rate≤1.0%
Work system	Under full power output normally continuous work time5min
quality factor	10～40
Frequency regulation sensitivity	0.1Hz，Instability＜0.05%
Maximum test capacity	5000kVA and below
Working power supply	220V and 380V±10%，Power frequency 50Hz±5%

Serial product configuration(Scope of application(communication voltage test of voltage generator or motor at outlet voltage20kV and below frequency: 50Hz±2Hz))

Model	Control console	reactor	Excitation transformer	Voltage divider	applicable objects
TKBPXZ(L) - 50/50	10kW/220V	50kV/1A	10kW/5kV	50kV/500pF	generator 0.07～0.13uF.10kV cable(300mm²)≤1.0km
TKBPXZ(L) - 75/50	15kW/380V	50kV/1.5A	15kW/5kV	50kV/500pF	generator 0.13～0.2uF.10kV cable(300mm²)≤1.5km
TKBPXZ(L) - 225/50	25kW/380V	50kV/1.5A Two.50kV/1.5A	25kW/5kV	50kV/500pF	generator 0.2～0.27uF.10kV cable(300mm²)≤2.5km
TKBPXZ(L) - 360/50	30kW/380V	60kV/2A Two.60kV/2A	30kW/5kV	50kV/500pF	generator 0.27～0.33uF

Capacitance of the power generator system commonly used reference table

	model	manufacturer	Rated capacitor	rated voltagekV	Phase capacitorμF
Thermal generator	T2-12-2	/	12	6.3	0.1
	TQ-25-2	/	2	6.3	0.19
	TBC-30	/	30	6.3	0.2
	TB2-30-2	/	30	6.3	0.2
	TQN-50-2	/	50	10.5	0.209
	TB-60-2	/	60	10.5	0.25
	TQN-100-2	/	100	13.8	0.234
	WT23S-083AF3	/	300	15	0.29
	TB-320-2	/	320	20	0.3
	T264/640	/	600	20	0.368
	QF-30-2	/	30	6.3	0.1
	QF-60-2	/	60	6.3	0.234
	QF-60-2	/	60	10.5	0.33
	QFS-125-2	Shanghai electrical machinery factory	125	13.8	0.08～0.12
	QFSN-200-2	Harbin electric machinery factory	200	15.75	0.19～0.21
	QFQS-200-2	Dongfang electric machinery factory	200	15.75	0.1928～0.21
	QFS-300-2	Shanghai electrical machinery factory	300	18	0.16～0.2
	QFSN-300-2	Shanghai electrical machinery factory	300	18	0.18～0.2
	QFSN-600-2	/	600	20	0.234
	ATB-2	GE	352	23	0.268
	TBB-200-2	former Soviet union	200	15.75	0.107
	TBB-500-2		500	20	0.25
	TBB-320-2	former Soviet union	320	20	0.31
	TBB-800-2		800	24	0.25
	2-105*234	Westinghouse	600	20	0.2
	50WT23E-138	ABB	600	22	0.253
synchronous compensator	TT-15-8	/	15	6.6	0.108
synchronous compensator	TT-30-6	/	30	10.5	0.2

Quality Keep Improving - Service Pursuing Perfection Pre-sales service commitment Provide professional consulting service; dedicated salesman and professional technical engineer to answer customer questions Ensure customer get the detailed information about the product in hand Reasonable price. Quotation stamped and confirmed by Manager

Welcome customers visit on-purchase service commitment The contract and the technical agreement to sign by both parties Being trustworthy, follow the requirements and ensure successful implementation of signed contracts and technical agreements Focus on communication, actively communicate with users, take notes of user’s questions and schedule, provide the necessary technical support. Move quick and efficient, professional on delivery, installation, debugging, training and others

After-sales service commitment Professional after-sales service department; ask and listen to customer’s feedback about the products and take records. Product guaranty: one year free warranty, life long maintenance, since the delivery of the product Provide solutions within 24 hours when there is problems feedback from customer. Professional research and development team.

Product details

Product Introduction

Product Characteristics

Product Parameters

Technical parameters

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